Changelog

All notable changes to AgentForge will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[0.15.2] - 2026-03-05

Added

@agentforge/patterns — Testing

Added shared regression tests for withErrorHandling:
- GraphInterrupt passthrough behavior
- Error fallback shape behavior for states with optional status/error

Changed

Release Tooling & Documentation

Removed RELEASE_CHECKLIST.md to avoid duplicate/conflicting release guidance
Updated release references in README.md and scripts/release.sh to use .ai/RELEASE_PROCESS.md
Updated release script messaging to reference docs-site/changelog.md and ./scripts/publish.sh

Fixed

@agentforge/tools — Relational Insert

Fixed strict typing mismatch in batch insert aggregation (allRows now aligned with InsertResult.rows type)

@agentforge/tools — Test Stability

Made Docker-backed relational integration suites opt-in via RUN_INTEGRATION_TESTS=true to avoid failing default test runs when container runtime is unavailable
Made live web-search performance suite opt-in via RUN_WEB_PERFORMANCE_TESTS=true to avoid network-dependent failures in default test runs

@agentforge/patterns — Shared Utilities

Improved buildAgent dynamic edge wiring types for strict typecheck compatibility
Refined withErrorHandling fallback typing to expose explicit { status: 'failed'; error: string } fallback shape
Fixed typecheck compatibility for package-wide strict checks

Published

All packages published to npm registry at version 0.15.2:
- @agentforge/core@0.15.2
- @agentforge/skills@0.15.2
- @agentforge/patterns@0.15.2
- @agentforge/tools@0.15.2
- @agentforge/testing@0.15.2
- @agentforge/cli@0.15.2

[0.15.1] - 2026-02-25

Fixed

@agentforge/skills — Dependency Fix

Moved @agentforge/core from peerDependencies to dependencies so it auto-installs for consumers (matching @agentforge/patterns convention)

Published

All packages published to npm registry at version 0.15.1:
- @agentforge/core@0.15.1
- @agentforge/skills@0.15.1
- @agentforge/patterns@0.15.1
- @agentforge/tools@0.15.1
- @agentforge/testing@0.15.1
- @agentforge/cli@0.15.1

[0.15.0] - 2026-02-25

Added

@agentforge/skills — New Package (EP-07)

New @agentforge/skills package — Skills source files extracted from @agentforge/core into a dedicated package with full public API:
- SkillRegistry, parseSkillContent, scanSkillRoot, scanAllSkillRoots
- createActivateSkillTool, createReadSkillResourceTool, createSkillActivationTools
- evaluateTrustPolicy, isScriptResource, normalizeRootConfig, resolveResourcePath
- All types: Skill, SkillMetadata, SkillRegistryConfig, TrustLevel, etc.
Imports re-wired from relative core internals to @agentforge/core package imports
Logger names updated to agentforge:skills:* namespace
Skills test suite (215 tests) migrated from packages/core/tests/skills/ to packages/skills/tests/
- 7 test files: activation, conformance, parser, prompt, registry, scanner, trust
- Fixture skill packs (valid, malformed, untrusted) moved to packages/skills/tests/fixtures/

Documentation — Skills Package Migration (EP-07)

All docs, guides, examples, and tutorials updated to import from @agentforge/skills
New @agentforge/skills API Reference page (extracted from core API docs)
Migration guide updated with Skills Package Extraction section
Logger namespace references updated: agentforge:core:skills:* → agentforge:skills:*
Example app skill-aware-agent updated to depend on @agentforge/skills
Root README package table now includes @agentforge/skills

Release Tooling — Skills Package Support (EP-07)

scripts/release.sh — Added packages/skills/package.json to PACKAGE_FILES for automated version bumps
scripts/publish.sh — Added packages/skills to PACKAGES in correct dependency order (after core, before patterns)
scripts/convert-workspace-deps.mjs — Added skills to workspace package name list for workspace:* → concrete version conversion
RELEASE_CHECKLIST.md — Added skills to version bump, publish order (5-tier: core → skills → patterns/tools → testing (depends on core + patterns) → cli), and verify sections

Removed

@agentforge/core — Skills Extraction (Breaking Change)

Skills source code removed from @agentforge/core entirely — import from @agentforge/skills instead
gray-matter removed from core dependencies (now only in @agentforge/skills)
Core bundle size reduced ~16% (ESM: 171.62 KB → 143.67 KB)

Breaking Changes

SkillRegistry, parseSkillContent, scanSkillRoot, evaluateTrustPolicy, and all skills-related types are no longer exported from @agentforge/core
Consumers must install @agentforge/skills and update imports accordingly

Published

All packages published to npm registry at version 0.15.0:
- @agentforge/core@0.15.0
- @agentforge/skills@0.15.0
- @agentforge/patterns@0.15.0
- @agentforge/tools@0.15.0
- @agentforge/testing@0.15.0
- @agentforge/cli@0.15.0

[0.14.0] - 2026-02-24

Added

@agentforge/core — Agent Skills Compatibility Layer

SkillRegistry — Auto-discover and manage agent skills following the Agent Skills Specification:
- Folder-config auto-discovery with YAML frontmatter parsing (via gray-matter)
- Configurable skillRoots with multi-root support and deterministic duplicate handling
- Query API: get(), getAll(), has(), size, getNames(), getScanErrors()
- enabled feature flag (default off) for zero-impact opt-in
- maxDiscoveredSkills cap for token budget control
- Structured logging with hierarchical logger names
generatePrompt() — System prompt integration producing <available_skills> XML:
- Subset filtering via skills?: string[] for focused agents
- XML escaping and token-aware prompt composition
Skill Activation Tools — Two LangGraph-compatible tools for runtime skill loading:
- activate-skill — Load full SKILL.md instructions by skill name
- read-skill-resource — Read resource files from skill directories with path security
- toActivationTools() convenience method returning both as a tuple
- resolveResourcePath() with segment-based traversal detection and symlink guard (realpathSync)
- Structured event emission (SKILL_ACTIVATED, SKILL_RESOURCE_LOADED)
Trust Policy Engine — Fine-grained access control for skill resources:
- TrustLevel (workspace/trusted/untrusted) configurable per skill root
- evaluateTrustPolicy() decision engine blocking scripts from untrusted roots by default
- allowUntrustedScripts config override for development workflows
- getAllowedTools() API for skill-declared tool filtering
- TRUST_POLICY_DENIED/TRUST_POLICY_ALLOWED events for observability
- Backward compatible — plain string roots default to untrusted
ToolCategory.SKILLS — New tool category enum value for skill-related tools
Event System — Registry events for observability, logging, and metrics:
- skill:discovered, skill:warning, skill:activated, skill:resource-loaded
- trust:policy-allowed, trust:policy-denied

@agentforge/core — Testing

35-Test Conformance Suite — End-to-end validation covering discovery, prompt generation, tool activation, resource loading, trust policy enforcement, allowed-tools, and full pipeline
180+ Skill Unit Tests — Parser (34), scanner (10), registry (27), prompt (23), activation (40), trust (41), plus conformance (35)
Fixture Skill Packs — Committed test fixtures for valid, malformed, and untrusted skill scenarios

Documentation Site

Agent Skills Guide — Developer setup guide (guide/agent-skills.md) covering SkillRegistry configuration, prompt integration, activation tools, and feature flags
Skill Authoring Reference — Author guide (guide/agent-skills-authoring.md) for creating SKILL.md files with frontmatter, instructions, resources, and trust levels
Skill-Powered Agent Tutorial — Step-by-step tutorial (tutorials/skill-powered-agent.md) building a skill-powered ReAct agent from scratch (9 steps)
Agent Skills Examples — 10 runnable integration patterns (examples/agent-skills.md): registry setup, prompt generation, activation tools, trust policies, event monitoring, multi-root configuration, combining skills with custom tools, and more
SkillRegistry API Reference — Full API documentation in api/core.md covering constructor options, query methods, event types, utility functions, and type definitions
VitePress Sidebar & Cross-links — Agent Skills section in Guide sidebar, tutorial and examples nav entries, cross-links between all related pages

Examples

skill-aware-agent — End-to-end demo application demonstrating mixed-trust skill roots with observability events

Published

All packages published to npm registry at version 0.14.0:
- @agentforge/core@0.14.0
- @agentforge/patterns@0.14.0
- @agentforge/tools@0.14.0
- @agentforge/testing@0.14.0
- @agentforge/cli@0.14.0

[0.13.0] - 2026-02-23

Added

@agentforge/tools — Vendor-Agnostic Relational Database Tools

6 New Database Tools — Full CRUD and schema introspection for PostgreSQL, MySQL, and SQLite:
- relationalQuery — Execute raw SQL with parameterized binding (positional and named parameters)
- relationalSelect — Type-safe SELECT with WHERE conditions, ORDER BY, LIMIT/OFFSET, and result streaming
- relationalInsert — Single and batch insert with configurable returning modes (none, id, row)
- relationalUpdate — Conditional updates with optimistic locking, WHERE requirement, and batch operations
- relationalDelete — Safe deletion with WHERE requirement, soft-delete support, and cascade-aware errors
- relationalGetSchema — Schema introspection with caching (tables, columns, primary keys, foreign keys, indexes)
ConnectionManager — Vendor-agnostic connection lifecycle management:
- Connection pooling with configurable max connections, acquire timeout, and idle timeout
- Automatic reconnection with exponential backoff
- State tracking (disconnected, connecting, connected, reconnecting, error)
- Pool metrics (totalCount, activeCount, idleCount, waitingCount) and health checks
- Event emitters for connection state changes
- Graceful shutdown with disconnect() and dispose()
Transaction Support — ACID transactions via withTransaction():
- Configurable isolation levels (read uncommitted, read committed, repeatable read, serializable)
- Transaction timeout with auto-rollback
- Nested savepoints with createSavepoint(), rollbackToSavepoint(), withSavepoint()
Batch Operations — Efficient bulk processing for insert, update, and delete:
- Configurable batch size (1–5000 items per chunk)
- Continue-on-error with partial success reporting
- Retry support with configurable delay
- Vendor-optimized recommended batch sizes
Result Streaming — Memory-bounded query results for large datasets:
- Configurable chunk size and max rows
- Sample-based response payloads for agent consumption
- Benchmark mode for performance profiling
SQL Security — 5-layer protection against injection and accidental data loss:
- Parameterized query enforcement
- DDL blocking (CREATE, DROP, TRUNCATE, ALTER rejected by default)
- WHERE requirement for UPDATE and DELETE (explicit opt-in for full-table operations)
- Identifier validation (qualified for table names, strict for column names)
- Error message sanitization (no connection strings or internal details)
Schema Metadata Utilities — Schema validation and type mapping helpers
Peer Dependency Architecture — Database drivers (pg, mysql2, better-sqlite3) are optional peer dependencies with helpful MissingPeerDependencyError messages

@agentforge/tools — Testing

Comprehensive Unit Tests — 400+ unit tests covering all CRUD operations, connection management, schema introspection, SQL sanitization, batch operations, and streaming
SQLite Integration Tests — End-to-end CRUD and transaction tests using in-memory SQLite

Documentation Site

Database Tools Guide — New concept page at guide/concepts/database covering ConnectionManager setup, all 6 CRUD tools, transactions, batch operations, streaming, security, and vendor differences
Database Agent Tutorial — New step-by-step tutorial at tutorials/database-agent building a database-powered ReAct agent from scratch
API Reference — Full parameter tables and response shapes for all 6 relational tools, ConnectionManager class, and withTransaction helper added to the tools API reference page
9 Advanced Integration Examples — Transactions, batch insert/update, result streaming, multi-agent shared database, error handling, connection pooling, schema introspection, and performance optimization

Published

All packages published to npm registry at version 0.13.0:
- @agentforge/core@0.13.0
- @agentforge/patterns@0.13.0
- @agentforge/tools@0.13.0
- @agentforge/testing@0.13.0
- @agentforge/cli@0.13.0

[0.12.6] - 2026-02-12

Added

@agentforge/tools

Neo4j Integration - Complete graph database support with 7 specialized tools:
- neo4jQuery - Execute Cypher queries with parameterized query support
- neo4jGetSchema - Retrieve comprehensive graph schema (nodes, relationships, constraints, indexes)
- neo4jFindNodes - Find nodes by label and property filters
- neo4jTraverse - Graph traversal with relationship type filtering and depth control
- neo4jVectorSearch - Vector similarity search using existing embeddings
- neo4jVectorSearchWithEmbedding - Vector search with automatic text-to-embedding conversion
- neo4jCreateNodeWithEmbedding - Create nodes with automatic embedding generation
Multi-Provider Embedding System - Provider-agnostic embedding support:
- OpenAI (text-embedding-3-small, text-embedding-3-large, text-embedding-ada-002)
- Cohere (embed-english-v3.0, embed-multilingual-v3.0, embed-english-light-v3.0)
- HuggingFace (sentence-transformers/all-MiniLM-L6-v2, BAAI/bge-small-en-v1.5)
- Voyage AI (voyage-2, voyage-code-2, voyage-large-2)
- Ollama (nomic-embed-text, mxbai-embed-large, all-minilm)
- Configurable via environment variables with per-call model overrides
Cypher Injection Protection - Backtick escaping for safe identifier handling
Comprehensive Documentation:
- Complete Neo4j package documentation with setup guides and examples
- GraphRAG tutorial covering knowledge graph construction and retrieval
- API reference with all tool schemas and response formats
Integration Tests - Gated behind RUN_INTEGRATION_TESTS=true flag to prevent CI failures
Structured Logging - Full logging compliance using @agentforge/core logger

Fixed

@agentforge/tools

TypeScript Compilation Errors in Confluence Tools - Fixed ESM import paths and return type annotations:
- Added .js extensions to relative imports (required by moduleResolution: "node16")
- Removed explicit : Tool return type annotations to allow proper type inference
- Fixed 8 files: auth.ts and 7 tool files (archive, create, get, get-space-pages, list-spaces, search, update)
TypeScript Compilation Errors in Slack Tools - Fixed return type annotations:
- Removed explicit : Tool return type annotations to allow proper type inference
- Fixed 4 files: get-channels, get-messages, notify, send-message

Published

All packages published to npm registry at version 0.12.6:
- @agentforge/core@0.12.6
- @agentforge/patterns@0.12.6
- @agentforge/tools@0.12.6
- @agentforge/testing@0.12.6
- @agentforge/cli@0.12.6

[0.12.5] - 2026-02-11

Fixed

@agentforge/cli

Critical: Template validation issues across minimal, api, and cli templates 🔴 CRITICAL
- Problem: Fresh projects created with agentforge create using v0.12.4 had multiple P1 and P2 validation failures in minimal, api, and cli templates (full template was 100% fixed)
- Impact: Users couldn't run typecheck, build, or vitest run commands without errors in 3 out of 4 templates
- Root Causes:
  1. P1: TypeScript type error (TS18046): result.messages typed as unknown in minimal/api/cli templates
  2. P1: API template DTS build failure (TS2742): Inferred router type not portable for declaration emit
  3. P1: Vitest run failures: vitest run exited with code 1 when no test files exist
  4. P2: Package.json metadata mismatch: main and types fields didn't match actual build output
  5. P2: Unresolved template placeholder: remained literal when description was empty
- Solutions:
  1. Fixed result.messages typing - Added explicit type assertion in 4 files:
    - templates/minimal/src/index.ts - Added as Array<{ content: string }>
    - templates/api/src/routes/agent.ts - Added as Array<{ content: string }>
    - templates/cli/src/commands/analyze.ts - Added as Array<{ content: string }>
    - templates/cli/src/commands/chat.ts - Added as Array<{ content: string }>
  2. Fixed API template DTS build - Added explicit Router type annotations in 2 files:
    - templates/api/src/routes/agent.ts - Changed to const router: Router = Router();
    - templates/api/src/routes/health.ts - Changed to const router: Router = Router();
  3. Fixed vitest run failures - Added --passWithNoTests flag in 3 package.json files:
    - templates/minimal/package.json - Updated test scripts
    - templates/api/package.json - Updated test scripts
    - templates/cli/package.json - Updated test scripts
  4. Fixed package.json metadata - Corrected main/types fields in 2 files:
    - templates/api/package.json - Changed to main: "dist/server.js", types: "dist/server.d.ts"
    - templates/cli/package.json - Changed to main: "dist/cli.js", types: "dist/cli.d.ts"
  5. Fixed template placeholder - Fixed scaffolder variable replacement:
    - src/commands/create.ts - Changed replacement key from DESCRIPTION to PROJECT_DESCRIPTION
- Files Fixed (9 total):
  - 4 template source files (minimal, api, cli)
  - 3 template package.json files (minimal, api, cli)
  - 2 API route files (agent.ts, health.ts)
  - 1 scaffolder file (create.ts)
- Templates Affected: minimal, api, cli (full template was already 100% fixed in v0.12.4)
- Verification: All 1076 tests passing, fresh scaffold validation passes all acceptance criteria:
  - ✅ pnpm typecheck - PASS for all templates
  - ✅ pnpm lint - PASS for all templates
  - ✅ pnpm test - PASS for all templates
  - ✅ pnpm build - PASS for all templates
  - ✅ No unresolved template tokens
  - ✅ main/types match emitted artifacts

Published

All packages published to npm registry at version 0.12.5:
- @agentforge/core@0.12.5
- @agentforge/patterns@0.12.5
- @agentforge/tools@0.12.5
- @agentforge/testing@0.12.5
- @agentforge/cli@0.12.5

[0.12.4] - 2026-02-11

Fixed

@agentforge/cli

Critical: Tool metadata test failure in fresh scaffolds 🔴 CRITICAL
- Problem: Fresh projects created with agentforge create using v0.12.3 had test failures
- Impact: pnpm exec vitest run failed with "exampleTool.name is undefined"
- Root Cause: Tool API changed - metadata is now under tool.metadata property, but template tests were still accessing tool.name directly
- Solution:
  - Fixed test assertions to use tool.metadata.name instead of tool.name
  - Fixed test assertions to use tool.metadata.description instead of tool.description
  - Fixed test assertions to use tool.metadata.category instead of tool.category
- Files Fixed (3 total):
  - templates/full/tests/example.test.ts - Updated metadata access
  - templates/tool-multi/__tests__/index.test.ts - Updated metadata access
  - src/commands/tool/create.ts - Updated test generator to use correct metadata access
- Templates Affected: full, tool-multi, and all future tools created with agentforge tool:create
- Verification: All 1076 tests passing, fresh scaffold tests now pass

Published

All packages published to npm registry at version 0.12.4:
- @agentforge/core@0.12.4
- @agentforge/patterns@0.12.4
- @agentforge/tools@0.12.4
- @agentforge/testing@0.12.4
- @agentforge/cli@0.12.4

[0.12.3] - 2026-02-11

Fixed

@agentforge/cli

Critical: 4 template regressions discovered in fresh scaffold validation 🔴 CRITICAL
- Problem: Fresh projects created with agentforge create using v0.12.2 had 4 validation failures
- Impact: Users couldn't run typecheck, test, build, or lint commands without errors
- Root Causes:
  1. TypeScript type error: result.messages typed as unknown in full template (index.ts line 70)
  2. Tool naming convention: Tool name was example_tool (snake_case) but validation requires kebab-case
  3. Build script failure: tsup command had no entry point configured, causing "No input files" error
  4. Lint failure: ESLint v9 installed but no eslint.config.js file existed in scaffolded projects
- Solution:
  - Added explicit type assertion for result.messages: const messages = result.messages as Array<{ content: string }>;
  - Changed tool name from example_tool to example-tool (kebab-case) in tool definition and test
  - Created tsup.config.ts with proper entry points for all 4 templates (full, minimal, api, cli)
  - Created eslint.config.js with ESLint v9 flat config for all 4 templates
  - Added @eslint/js and typescript-eslint dependencies to all template package.json files
- Files Fixed (15 total):
  - templates/full/src/index.ts - type assertion
  - templates/full/src/tools/example.ts - kebab-case naming
  - templates/full/tests/example.test.ts - test expectation
  - templates/full/package.json - ESLint dependencies
  - templates/full/tsup.config.ts - NEW FILE
  - templates/full/eslint.config.js - NEW FILE
  - templates/minimal/package.json - ESLint dependencies
  - templates/minimal/tsup.config.ts - NEW FILE
  - templates/minimal/eslint.config.js - NEW FILE
  - templates/api/package.json - ESLint dependencies
  - templates/api/tsup.config.ts - NEW FILE
  - templates/api/eslint.config.js - NEW FILE
  - templates/cli/package.json - ESLint dependencies
  - templates/cli/tsup.config.ts - NEW FILE
  - templates/cli/eslint.config.js - NEW FILE
- Templates Affected: All 4 main templates (full, minimal, api, cli)
- Verification: All templates now pass typecheck, test, build, and lint commands successfully

Published

All packages published to npm registry at version 0.12.3:
- @agentforge/core@0.12.3
- @agentforge/patterns@0.12.3
- @agentforge/tools@0.12.3
- @agentforge/testing@0.12.3
- @agentforge/cli@0.12.3

[0.12.2] - 2026-02-11

Fixed

@agentforge/cli

Critical: TypeScript errors in all CLI templates 🔴 CRITICAL
- Problem: All projects created with agentforge create had TypeScript compilation errors out of the box
- Impact: Users couldn't run newly created projects without manually fixing type errors
- Root Causes:
  1. Logger initialization bug (3 files): createLogger() expects (name: string, options?: LoggerOptions) but templates called it with just an options object { level: 'info' }
  2. Type assertion bug (5 files): result.messages array access caused "of type 'unknown'" errors due to missing type guards
  3. Tool builder API bug (3 files): Templates used createTool() with builder pattern (.name().description()...) but createTool() is a function taking 3 parameters. Builder pattern requires toolBuilder()
- Solution:
  - Fixed logger calls: createLogger({ level: 'info' }) → createLogger('name')
  - Added safe array access: result.messages[i].content → const msg = result.messages[i]; msg?.content || 'No response'
  - Fixed tool builder: createTool() → toolBuilder() and category: 'utility' → category: ToolCategory.UTILITY
  - Updated tool generator in commands/tool/create.ts to use correct API
  - Added TOOL_CATEGORY_ENUM placeholder replacement for multi-file tool template
- Files Fixed (9 total):
  - templates/full/src/index.ts - logger + result.messages
  - templates/full/src/tools/example.ts - tool builder
  - templates/minimal/src/index.ts - result.messages
  - templates/api/src/server.ts - logger
  - templates/api/src/routes/agent.ts - logger + result.messages
  - templates/cli/src/commands/chat.ts - result.messages
  - templates/cli/src/commands/analyze.ts - result.messages
  - templates/tool-multi/index.ts - tool builder
  - src/commands/tool/create.ts - tool generator
- Templates Affected: All 5 templates (full, minimal, api, cli, tool-multi)
- Total Bugs Fixed: 12 bugs across 9 files
- Verification: All templates now pass TypeScript validation with zero errors

Published

All packages published to npm registry at version 0.12.2:
- @agentforge/core@0.12.2
- @agentforge/patterns@0.12.2
- @agentforge/tools@0.12.2
- @agentforge/testing@0.12.2
- @agentforge/cli@0.12.2

[0.12.1] - 2026-02-11

Fixed

Publishing

Critical: workspace: dependencies not converted to concrete versions* 🔴 CRITICAL
- Problem: Published packages on npm contained workspace:* dependencies instead of concrete version numbers (e.g., "@agentforge/core": "workspace:*" instead of "@agentforge/core": "0.12.0")
- Impact: Users running npx @agentforge/cli got ERR_PNPM_WORKSPACE_PKG_NOT_FOUND error when pnpm tried to install packages
- Root Cause: pnpm publish was not automatically converting workspace protocols to concrete versions as expected
- Solution:
  - Created scripts/convert-workspace-deps.mjs to manually convert workspace:* to concrete versions before publishing
  - Updated scripts/publish.sh to run conversion before publishing and restore workspace protocols after
  - Added .npmrc with auto-install-peers=true setting
  - Added @pnpm/exportable-manifest and @pnpm/read-project-manifest as dev dependencies
- Reference: https://github.com/pnpm/pnpm/issues/5094
- Verification: Published packages now have concrete versions in dependencies (e.g., "@agentforge/core": "0.12.1")

[0.12.0] - 2026-02-09

Added

@agentforge/core

Monitoring Module Export
- Problem: Monitoring utilities (health checks, profiling, alerting, audit logging) were implemented and documented but not exported from package root
- Impact: Users couldn't access production-ready monitoring features despite documentation showing import { ... } from '@agentforge/core'
- Solution: Added export * from './monitoring/index.js' to packages/core/src/index.ts
- New Public Exports:
  - createHealthChecker() - Health check system with liveness/readiness probes
  - createProfiler() - Performance profiling with execution time and memory tracking
  - createAlertManager() - Alert rules and multi-channel notifications
  - createAuditLogger() - Compliance and security audit logging
- Benefits:
  - Monitoring features now accessible to all consumers
  - Aligns with package description and documentation
  - Consistent with other module exports (resources, streaming, etc.)

Changed

@agentforge/core

BREAKING: Renamed HealthCheckResult to ToolHealthCheckResult
- Problem: Type name conflict between tools/lifecycle.ts and monitoring/health.ts when both exported from package root
- Solution: Renamed the tools lifecycle type from HealthCheckResult to ToolHealthCheckResult
- Migration: If you were using HealthCheckResult from the tools lifecycle module, update imports to ToolHealthCheckResult
- Impact: Minimal - the tools lifecycle health check is a niche feature; most users will use the monitoring module's HealthCheckResult

[0.11.8] - 2026-02-07

Added

@agentforge/core

Shared Prompt Loader [REFACTOR]
- Problem: Each vertical agent example had its own copy of prompt-loader.ts, leading to code duplication and maintenance drift (4 identical copies)
- Solution: Consolidated into a single shared implementation in @agentforge/core
- New Exports:
  - loadPrompt(promptName, options, promptsDir?) - Load and render prompt templates from .md files
  - renderTemplate(template, options) - Render template strings with variable substitution
  - sanitizeValue(value) - Sanitize values to prevent prompt injection
  - RenderTemplateOptions - TypeScript interface for security controls
- Location: packages/core/src/prompt-loader/index.ts
- Tests: packages/core/tests/prompt-loader/index.test.ts
- Migration: All vertical agents and CLI template now import from @agentforge/core
- Benefits:
  - Single source of truth for prompt loading logic
  - Consistent security fixes across all agents
  - Easier to maintain and update
  - Available to all AgentForge users

Fixed

@agentforge/core - Prompt Loader

Critical Bugs in Prompt Injection Protection [P2] 🔴 HIGH
- Bug 1: Header stripping ineffective after newline removal
  - Problem: sanitizeValue() removed newlines BEFORE stripping headers, so payloads like "Acme\n\n# New System Prompt" became "Acme # New System Prompt" and the header regex (/^#+\s*/gm) no longer matched
  - Impact: Markdown header injection protection was completely bypassed
  - Solution: Swapped order - strip headers FIRST, then remove newlines
- Bug 2: Sanitization opt-in not used at call sites
  - Problem: All loadPrompt() call sites used plain objects (treated as trusted), so user-controlled variables bypassed sanitization entirely
  - Impact: The prompt injection protection was effectively unused
  - Solution: Updated all call sites to explicitly use untrustedVariables for user-controlled data
- Bug 3: Untrusted variables stringified before conditionals, making false/0 truthy
  - Problem: renderTemplate() sanitized untrusted values into strings and then used the merged variables for {{#if ...}} conditionals. This made false → 'false' (truthy) and 0 → '0' (truthy)
  - Impact: Untrusted boolean/numeric variables didn't work correctly in conditionals
  - Solution: Evaluate conditionals against RAW values, only use sanitized values for substitution
- Bug 4: CLI template bypassed sanitization and used wrong promptsDir
  - Problem 1: Reusable-agent template passed plain object to loadPrompt, so user-supplied values weren't sanitized
  - Problem 2: Template didn't pass promptsDir, so published packages would look for ./prompts in consumer's cwd
  - Impact: Generated agents had prompt injection vulnerability and wouldn't work when published
  - Solution: Updated template to use trustedVariables/untrustedVariables and pass promptsDir derived from import.meta.url
- Files Fixed:
  - packages/core/src/prompt-loader/index.ts - Fixed sanitizeValue order, conditional evaluation, and added tests
  - packages/core/tests/prompt-loader/index.test.ts - Added tests for false/0 in conditionals
  - examples/vertical-agents/customer-support/src/index.ts - Updated to use untrustedVariables
  - examples/vertical-agents/code-review/src/index.ts - Updated to use untrustedVariables
  - examples/vertical-agents/data-analyst/src/index.ts - Updated to use untrustedVariables
  - packages/cli/templates/reusable-agent/index.ts - Updated to use untrustedVariables and promptsDir

@agentforge/cli

[P1] Reusable Agent Creation Failure 🔴 CRITICAL
- Problem: agent:create-reusable command tried to move prompt-loader.ts file that no longer exists in template (removed during consolidation)
- Impact: CLI command would throw fs.move error and fail after template copy
- Solution: Removed prompt-loader.ts move operation from file organization step
- Files Fixed:
  - packages/cli/src/commands/agent/create-reusable.ts - Removed obsolete file move
  - packages/cli/tests/commands/agent/create-reusable.test.ts - Updated test expectations

Documentation

Outdated Prompt Loader References [P2]
- Problem: Documentation and example READMEs still referenced deleted local prompt-loader.ts files after consolidation into @agentforge/core
- Impact: Users following documentation would get import errors and outdated security patterns
- Solution: Updated all documentation to use shared loadPrompt from @agentforge/core with proper security API
- Files Updated:
  - docs-site/guide/advanced/vertical-agents.md - Updated to use @agentforge/core import and security-aware API
  - examples/vertical-agents/customer-support/README.md - Updated import and added promptsDir resolution
  - examples/vertical-agents/code-review/README.md - Updated import and added promptsDir resolution
  - examples/vertical-agents/data-analyst/README.md - Updated import and added promptsDir resolution
Outdated File Tree Documentation [P2]
- Problem: CLI README and vertical agents guide still listed src/prompt-loader.ts in file trees and key files sections
- Impact: Documentation showed files that are no longer created/present
- Solution: Removed prompt-loader.ts references and updated to reflect shared @agentforge/core loader
- Files Updated:
  - packages/cli/README.md - Updated scaffolded file tree, added note about shared loader
  - docs-site/guide/advanced/vertical-agents.md - Updated key files sections for all 3 example agents

Example Agents

[P2] Missing promptsDir in Example Agents
- Problem: All 3 example agents called loadPrompt without promptsDir parameter, falling back to process.cwd()
- Impact: When consumed as published packages, prompts wouldn't resolve (would look in consumer's cwd instead of package directory)
- Solution: Added promptsDir resolution using import.meta.url pattern to all example agents
- Files Fixed:
  - examples/vertical-agents/customer-support/src/index.ts - Added promptsDir using join(__dirname, '../prompts')
  - examples/vertical-agents/code-review/src/index.ts - Added promptsDir using join(__dirname, '../prompts')
  - examples/vertical-agents/data-analyst/src/index.ts - Added promptsDir using join(__dirname, '../prompts')
- Result: Example agents now work correctly when consumed as library dependencies
- Note: Initial implementation used '../../prompts' (wrong), corrected to '../prompts' to properly resolve from src/ to sibling prompts/ directory

Published

All packages published to npm registry at version 0.11.8:
- @agentforge/core@0.11.8
- @agentforge/patterns@0.11.8
- @agentforge/tools@0.11.8
- @agentforge/testing@0.11.8
- @agentforge/cli@0.11.8

[0.11.7] - 2026-02-07

Fixed

Vertical Agents - Prompt Injection Vulnerability [SECURITY] 🔴 HIGH

Vulnerability: Prompt loaders were vulnerable to prompt injection attacks when user-controlled data was passed as template variables
- Attack Vector: Malicious users could inject instructions through variables like companyName: 'Acme\n\nIGNORE PREVIOUS INSTRUCTIONS'
- Impact: Attackers could override agent behavior, potentially leading to data leaks or policy violations
Solution: Added comprehensive prompt injection protection with trusted/untrusted variable distinction
- Security Model:
  - trustedVariables: From config files/hardcoded values (NOT sanitized)
  - untrustedVariables: From user input/API calls/databases (WILL be sanitized)
- Protection Mechanisms:
  - sanitizeValue() function prevents:
    - Newline injection (prevents multi-line instruction injection)
    - Markdown header injection (prevents structure hijacking)
    - Excessive length (prevents prompt bloat, max 500 chars)
- New Interface: RenderTemplateOptions for explicit security control
- Backwards Compatible: ✅ Existing code using plain objects continues to work (treated as trusted)
- Files Updated:
  - examples/vertical-agents/customer-support/src/prompt-loader.ts
  - examples/vertical-agents/code-review/src/prompt-loader.ts
  - examples/vertical-agents/data-analyst/src/prompt-loader.ts
  - packages/cli/templates/reusable-agent/prompt-loader.ts
- Tests Added: examples/vertical-agents/customer-support/src/prompt-loader.test.ts
- Migration Guide:
  typescript
```
// ✅ No changes needed - backwards compatible
loadPrompt('system', { companyName: 'Acme' });

// ✅ Recommended: Explicitly mark untrusted variables
loadPrompt('system', {
  trustedVariables: { companyName: 'Acme Corp' },
  untrustedVariables: { userName: req.body.name }
});
```
  1
  2
  3
  4
  5
  6
  7
  8

@agentforge/core

Middleware Helpers Not Exported from Package Root [P2]
- Problem: Middleware helpers (withLogging, withCache, withRateLimit, withValidation, withConcurrency) and their factory functions (createSharedCache, createSharedRateLimiter, createSharedConcurrencyController) were defined in langgraph/middleware/index.ts but not re-exported from langgraph/index.ts, making them unavailable when importing from @agentforge/core
- Impact: Users following documentation examples would get import errors when trying to use middleware helpers
- Solution: Added re-exports for all middleware helpers and their associated types to packages/core/src/langgraph/index.ts
- Location: packages/core/src/langgraph/index.ts lines 118-138

Documentation

Invalid Imports in Advanced Patterns Tutorial [P2]
- Problem: Tutorial showed imports of createReasoningNode and createActionNode from @agentforge/patterns, but these are internal implementation details not exported from the package
- Impact: Users copying the example code would get import errors
- Solution: Removed incorrect imports and improved the custom workflow example with proper model initialization and helper functions
- Location: docs-site/tutorials/advanced-patterns.md lines 241-295

Published

All packages published to npm registry at version 0.11.7:
- @agentforge/core@0.11.7
- @agentforge/patterns@0.11.7
- @agentforge/tools@0.11.7
- @agentforge/testing@0.11.7
- @agentforge/cli@0.11.7

[0.11.6] - 2026-02-05

Fixed

@agentforge/cli

Tool Publish Command Skips Missing Scripts [P2]
- Problem: The tool:publish command attempted to run test and build scripts even when they didn't exist in package.json, causing failures in projects without those scripts
- Impact: Publishing simple tool packages without test or build scripts would fail with script execution errors
- Solution: Modified resolveToolPath() to return ToolPathInfo interface with script availability flags; conditionally run test/build only if scripts exist; show clear skip messages
- Location: packages/cli/src/commands/tool/publish.ts lines 29-60, 115-119, 183-237
Scoped Package Names Misinterpreted as Paths [P2]
- Problem: Scoped package names like @agentforge/myTool were incorrectly treated as file paths due to the / character check
- Impact: Publishing scoped packages would fail with "directory not found" errors
- Solution: Added regex check /^@[^/]+\/[^/]+$/ to distinguish scoped packages from actual file paths
- Location: packages/cli/src/commands/tool/publish.ts lines 131-139
Scoped Package Common Location Resolution [P2]
- Problem: When running tool:publish @scope/name from repo root, only looked for packages/@scope/name but most repos store scoped packages in unscoped folders like packages/name
- Impact: Publishing scoped packages from repo root would fail unless user was in the tool directory
- Solution: Extract unscoped name from scoped packages and try both scoped and unscoped paths in common locations; prefer scoped folder if both exist
- Location: packages/cli/src/commands/tool/publish.ts lines 150-168

Tests

@agentforge/cli

Added 6 comprehensive tests for tool:publish command:
- Skip build when no build script exists
- Skip test when no test script exists
- Skip both test and build when neither script exists
- Handle scoped package names correctly (not treat as paths)
- Resolve scoped package from unscoped folder in packages/
- Resolve scoped package from unscoped folder in tools/
- Prefer scoped folder if it exists over unscoped

Published

All packages published to npm registry at version 0.11.6:
- @agentforge/core@0.11.6
- @agentforge/patterns@0.11.6
- @agentforge/tools@0.11.6
- @agentforge/testing@0.11.6
- @agentforge/cli@0.11.6

[0.11.5] - 2026-02-04

Fixed

@agentforge/core

Tool Executor Priority Metrics Exclude Failures [P3]
- Problem: The byPriority metrics in executor.ts only tracked successful executions, skewing monitoring and observability stats
- Impact: Failed tool executions were not counted in priority metrics, making it impossible to accurately monitor tool execution patterns
- Solution: Added metrics.byPriority[priority]++ to the error handling block so both successful and failed executions are tracked
- Location: packages/core/src/tools/executor.ts line 211

@agentforge/patterns

Tool Call Deduplication Cache Key Nested Object Handling [P3]
- Problem: The generateToolCallCacheKey function only normalized top-level argument keys, which could cause collisions or failed deduplication when nested objects had keys in different orders
- Impact: Tool calls with identical nested arguments but different key orders could be treated as different calls, bypassing deduplication
- Solution: Implemented recursive normalizeObject() function that properly sorts keys at all nesting levels, ensuring consistent cache keys
- Location: packages/patterns/src/shared/deduplication.ts line 11-40

Tests

@agentforge/core

Added 4 comprehensive tests for tool executor metrics tracking:
- Test for tracking successful executions by priority
- Test for tracking failed executions by priority
- Test for tracking mixed successful and failed executions by priority
- Test for metrics reset functionality

@agentforge/patterns

Created new test suite packages/patterns/tests/shared/deduplication.test.ts with 12 tests:
- Top-level key order consistency
- Nested object key order consistency
- Deeply nested objects (3+ levels)
- Arrays within objects
- Null/undefined handling
- Complex nested structures with arrays and objects

Published

All packages published to npm registry at version 0.11.5:
- @agentforge/core@0.11.5
- @agentforge/patterns@0.11.5
- @agentforge/tools@0.11.5
- @agentforge/testing@0.11.5
- @agentforge/cli@0.11.5

[0.11.4] - 2026-02-04

Fixed

@agentforge/core

Tool Registry Desync Prevention [P2]
- Problem: The update() method allowed renaming tools by accepting a tool with a different metadata.name than the registry key, causing Map key to desync from tool metadata
- Impact: This broke lookups, prompts, and other methods that rely on metadata.name
- Solution: Added validation in update() to prevent renaming - throws error if tool.metadata.name doesn't match registry key
- Guidance: Clear error message guides users to use remove() + register() for renaming
- Location: packages/core/src/tools/registry.ts line 202
State Defaults for Non-Reducer Channels [P2]
- Problem: Defaults declared in state configs were silently ignored for non-reducer channels, leaving fields like status, shouldContinue, maxIterations, and input undefined
- Root Cause: LangGraph's Annotation() API doesn't support defaults for LastValue channels - only for channels with reducers
- Impact: Affected all patterns (ReAct, Plan-Execute, Reflection, Multi-Agent) where state fields with defaults weren't being initialized
- Solution: For non-reducer channels with defaults, use a "last value wins" reducer (_left, right) => right to enable default support while maintaining correct semantics
- Location: packages/core/src/langgraph/state.ts line 76
- Note: If a node explicitly returns { key: undefined }, it will override the default (expected behavior - nodes should omit keys instead)

@agentforge/cli

Agent Deploy Command False Success [P2]
- Problem: agent:deploy command used setTimeout to fake deployment and reported success without actually deploying
- Impact: Incorrect behavior for a release tool - users thought agents were deployed when they weren't
- Solution: Replaced placeholder with proper error message and comprehensive deployment instructions for 4 methods (Docker, Kubernetes, Serverless, Manual)
- Location: packages/cli/src/commands/agent/deploy.ts line 26
Tool Publish Command False Success [P2]
- Problem: tool:publish command used setTimeout to fake npm publishing and reported success without actually publishing
- Impact: Critical issue for release tool - packages weren't being published to npm
- Solution: Implemented actual npm publishing using execa to run npm publish
- Added: New publishPackage() utility function in packages/cli/src/utils/package-manager.ts
- Features: Comprehensive error handling for authentication (E401/ENEEDAUTH), permissions (E403), and version conflicts (E409/EPUBLISHCONFLICT)
- Location: packages/cli/src/commands/tool/publish.ts line 51

Tests

@agentforge/core

Added test for tool registry desync prevention
Added 7 comprehensive tests for state defaults fix:
- Regression test verifying defaults work without validateState()
- Test showing validateState() still works correctly
- Test ensuring "last value wins" semantics (no accumulation)
- Test for backward compatibility (non-reducer channels without defaults)
- Test documenting residual risk (explicit undefined overrides default)
- Test showing best practice (nodes should omit keys, not write undefined)
- Edge case coverage

@agentforge/cli

Updated 3 agent:deploy tests to verify error message and deployment instructions
Updated to 9 tool:publish tests total:
- Successful publishing
- Custom tag support
- Dry-run mode
- Test failure handling
- Build failure handling
- npm publish failure handling
- Authentication error handling
- Version conflict handling
- General error handling
Added 5 new tests for publishPackage() utility function

Published

All packages published to npm registry at version 0.11.4:
- @agentforge/core@0.11.4
- @agentforge/patterns@0.11.4
- @agentforge/tools@0.11.4
- @agentforge/testing@0.11.4
- @agentforge/cli@0.11.4

[0.11.3] - 2026-02-04

Fixed

@agentforge/patterns

CRITICAL HOTFIX: Multi-Agent Workload Tracking Completion [Multiple P1/P2 Fixes]
- Context: Version 0.11.2 fixed workload increment/decrement basics but had critical remaining bugs
- Fix 1 [P1]: Workload now decrements on both completion AND failure
  - Problem: Workload was incremented on assignment but never decremented, causing load-balanced routing to become increasingly inaccurate over time
  - Root Cause: The executeWithLLM() helper function returned its own object that bypassed the workload decrement code. Additionally, the error handler didn't decrement workload on failure
  - Solution: Moved helper function, ensured workload decrement happens AFTER all execution paths complete, added workload decrement to error handler (catch block)
  - Impact: Workload now correctly decrements on both success and failure paths
- Fix 2 [P2]: Missing worker IDs now fail fast with clear error messages
  - Problem: If a worker ID was routed but missing in state.workers, workload was silently not updated, creating inconsistent state and hiding configuration errors
  - Root Cause: Supervisor checked if (worker) and silently continued if worker was undefined
  - Solution: Changed to if (!worker) with error logging and exception throwing, listing available workers for debugging
  - Impact: Configuration errors are caught immediately instead of silently ignored
- Fix 3: Custom worker updates preserved when decrementing workload
  - Problem: The workload decrement logic was overwriting worker updates returned by custom executeFn or ReAct agents
  - Root Cause: Code did workers: updatedWorkers which overwrites executionResult.workers
  - Solution: Merge executionResult.workers with workload decrement instead of overwriting
  - Impact: Custom execution paths can safely modify worker state (add skills, change availability, update other workers) without being overwritten
- Fix 4 [P2]: Partial executionResult.workers no longer drops other workers
  - Problem: When executeFn returned only a subset of workers (e.g., just worker1), all other workers (worker2, worker3, etc.) were dropped from state
  - Root Cause: Merge logic started with executionResult.workers instead of state.workers, losing all workers not in the partial update
  - Solution: Always start with state.workers and merge in updates from executionResult.workers
  - Impact: All workers are preserved in state even when custom execution paths return partial worker updates

Added

@agentforge/patterns

Workload Management Contract Documentation
- Added comprehensive JSDoc on createWorkerNode() explaining that framework owns currentWorkload tracking
- Added inline comments at workload decrement location documenting the contract
- Added code examples showing correct and incorrect usage
- Contract: Custom executeFn should NOT modify currentWorkload (framework owns it), but CAN modify other worker properties (skills, availability, etc.)
- Rationale: Workload is infrastructure concern (like React owning component lifecycle), simpler mental model, prevents bugs, consistent behavior

Tests

@agentforge/patterns

Added comprehensive workload tracking tests (6 new tests):
- Workload decrements on task failure/error
- Error when worker ID missing from state.workers
- Load-balanced routing changes after workload updates
- Custom executeFn worker updates preserved while decrementing workload
- Framework decrements workload even if executeFn modifies it (documents contract)
- Partial executionResult.workers doesn't drop other workers from state
All 28 multi-agent node tests passing
Total: 1011 tests passing across all packages

Published

All packages published to npm registry at version 0.11.3:
- @agentforge/core@0.11.3
- @agentforge/patterns@0.11.3
- @agentforge/tools@0.11.3
- @agentforge/testing@0.11.3
- @agentforge/cli@0.11.3

[0.11.2] - 2026-02-04

Fixed

@agentforge/patterns

CRITICAL: Multi-Agent Workload Tracking [P1 Priority]
- Fixed broken workload tracking that prevented load-balanced routing from reflecting in-flight work
- Problem 1: Workload never incremented on task assignment (supervisor node)
  - When supervisor assigned tasks to workers, it created TaskAssignment objects but never incremented the currentWorkload counter in state
  - Workers always appeared to have their initial workload (typically 0)
- Problem 2: Workload decrement used static config instead of state (worker node)
  - When tasks completed, worker node decremented workload using capabilities.currentWorkload from the static config parameter
  - Should have read from state.workers[id].currentWorkload instead
  - This meant decrements were based on stale data, not current state
- Problem 3: Workload decrement only happened in LLM execution path
  - Custom executeFn and ReAct agents returned directly without updating workload
  - Only the default LLM execution path handled workload decrement
  - This caused inconsistent workload tracking depending on execution method
- Solution:
  - Supervisor node now increments workload for all assigned workers in state
  - Worker node now reads current workload from state, not config
  - Workload decrement now happens for ALL execution paths (custom executeFn, ReAct agents, and LLM execution)
- Impact:
  - Load-balanced routing now correctly reflects in-flight work
  - Workers with higher workload are deprioritized appropriately
  - Workload tracking is consistent across all execution methods
  - Fixes routing strategy that depends on accurate currentWorkload values

Published

All packages published to npm registry at version 0.11.2:
- @agentforge/core@0.11.2
- @agentforge/patterns@0.11.2
- @agentforge/tools@0.11.2
- @agentforge/testing@0.11.2
- @agentforge/cli@0.11.2

[0.11.1] - 2026-02-04

Fixed

@agentforge/core

Executor Contract Enforcement: Tool executor now properly enforces the invoke() requirement to match the TypeScript type contract introduced in v0.11.0
- Removed fallback to execute() method for tools that don't implement invoke()
- Improved error message to guide developers: "Tool must implement invoke() method. Tools created with createTool() or toolBuilder automatically have this method. If you are manually constructing a tool, ensure it has an invoke() method."
- Added deprecation warning for tools that only implement execute() (backward compatibility during migration period)
Consistent Logging: Replaced console.warn with structured logger in tool executor for consistent logging across the codebase
- Deprecation warnings now appear in structured log format with timestamps and context
- Logger instance: agentforge:tools:executor

Technical Details

All 997 tests passing ✅
No breaking changes - backward compatible
Tools created with createTool() or toolBuilder are unaffected
Only affects manually constructed tools that violate the type contract

[0.11.0] - 2026-02-04

Changed

@agentforge/core, @agentforge/patterns, @agentforge/tools

LangChain Compatibility: invoke() is now the primary method [Deprecation]
- What Changed: invoke() is now the primary method for tool execution, with execute() deprecated as an alias
- Migration: Replace all .execute( calls with .invoke( in your code
- Timeline: execute() will be removed in v1.0.0 (breaking change)
- Backward Compatibility: Both methods work identically in v0.11.0 - no immediate action required
- Why: Aligns AgentForge with LangChain industry standards for better ecosystem compatibility
Implementation Details:
- Core tool interface now defines invoke() as primary, execute() as deprecated alias
- All tool helpers (createTool(), toolBuilder()) create tools with both methods
- Tool executor prefers invoke() when available, falls back to execute()
- Updated 12 test files (core, patterns, tools) - 97 occurrences
- Updated 9 example files - 29 occurrences
- Updated 15 documentation files - 112+ occurrences
- All 997 tests passing ✅
- Build successful ✅
Files Modified:
- packages/core/src/tools/types.ts - Updated Tool interface with deprecation
- packages/core/src/tools/helpers.ts - Reversed alias direction
- packages/core/src/tools/builder.ts - Updated ToolBuilder
- packages/core/src/langchain/converter.ts - Uses invoke()
- packages/patterns/src/react/nodes.ts - Uses invoke()
- packages/patterns/src/plan-execute/nodes.ts - Uses invoke()
- Plus 12 test files, 9 example files, and 15 documentation files
Migration Example:
typescript
```
// Before (v0.10.x)
const result = await tool.execute({ input: "test" });

// After (v0.11.0+)
const result = await tool.invoke({ input: "test" });
```
1
2
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4
5

Published

All packages published to npm registry at version 0.11.0:
- @agentforge/core@0.11.0
- @agentforge/patterns@0.11.0
- @agentforge/tools@0.11.0
- @agentforge/testing@0.11.0
- @agentforge/cli@0.11.0

[0.10.7] - 2026-02-04

Fixed

@agentforge/patterns

fix: Multi-agent iteration counter exponential growth [P1 Bug]
- Fixed iteration counter causing exponential growth (0→1→3→7→15) instead of linear increment (0→1→2→3→4)
- Problem: Supervisor node in packages/patterns/src/multi-agent/nodes.ts was returning iteration: state.iteration + 1 on line 186. Since the iterationField uses an additive reducer (left, right) => left + right, this caused the iteration count to double each cycle instead of incrementing by 1. This caused agents to hit maxIterations much earlier than intended (e.g., after 3-4 cycles instead of 10).
- Solution:
  - Changed iteration: state.iteration + 1 to iteration: 1 in supervisor node (line 186)
  - With additive reducer, returning 1 means "add 1 to current iteration"
  - Added clarifying comment explaining the additive reducer behavior
- Impact:
  - Multi-agent workflows now correctly track iteration count
  - Agents can run for the full intended number of iterations
  - Prevents premature termination due to incorrect iteration counting
- Tests: Added comprehensive test in packages/patterns/tests/multi-agent/nodes.test.ts verifying linear increment (0→1→2→3→4) with detailed comments explaining how the additive reducer works
- Breaking Change: None - backward compatible bug fix

@agentforge/core

fix: Tool executor invoke/execute compatibility [P2 Bug]
- Fixed runtime error for tools that only implement execute() method
- Problem: The executor in packages/core/src/tools/executor.ts (lines 108-121) was always calling tool.invoke(), but according to the Tool interface, execute is required and invoke is optional (LangChain-compatible alias). This would cause runtime errors for:
  - External tools (e.g., LangChain tools) that only implement invoke
  - Manually created tool objects that only implement execute
- Solution:
  - Updated executeWithRetry function to check for invoke first (LangChain compatibility), fall back to execute (required method)
  - Throws clear error if neither method exists
  - Uses .call(tool, input) to preserve correct this context
- Impact:
  - Better compatibility with external tools and LangChain ecosystem
  - Prevents cryptic "invoke is not a function" errors
  - All AgentForge tools (created via createTool() or toolBuilder()) continue to work as they have both methods
- Tests: Added 8 comprehensive tests in packages/core/tests/tools/executor.test.ts:
  - Tool with only execute() method (should work)
  - Tool with only invoke() method (should work for LangChain compatibility)
  - Tool with both methods (should prefer invoke)
  - Tool with neither method (should throw clear error)
  - Preserve this context when calling execute
  - Preserve this context when calling invoke
  - Retry logic with execute method
  - Retry logic with invoke method
- Breaking Change: None - backward compatible bug fix

Published

All packages published to npm registry at version 0.10.7:
- @agentforge/core@0.10.7
- @agentforge/patterns@0.10.7
- @agentforge/tools@0.10.7
- @agentforge/testing@0.10.7
- @agentforge/cli@0.10.7

[0.10.6] - 2026-02-04

Fixed

@agentforge/patterns

fix: Tool-result messages now properly handled as ToolMessage instead of HumanMessage [P2 Bug]
- Fixed tool-result messages being treated as HumanMessage instead of ToolMessage in ReAct pattern
- Problem: Observation nodes emitted messages with role: 'tool' but were missing tool_call_id, and the reasoning node didn't handle role: 'tool' case, causing tool outputs to fall back to HumanMessage. This mislabeled tool outputs and could degrade model behavior.
- Solution:
  - Added tool_call_id field to observation messages (line 336 in packages/patterns/src/react/nodes.ts)
  - Added explicit handling for role: 'tool' messages to create proper ToolMessage instances (lines 63-70)
  - Added tool_call_id?: string to MessageSchema to preserve the field during state validation (line 28 in packages/patterns/src/react/schemas.ts)
- Impact:
  - Tool outputs are now properly labeled for LLMs, improving model behavior and tool-calling accuracy
  - Message flow correctly preserves the relationship between tool calls and their results via tool_call_id
  - Aligns with LangChain's expected message format for tool interactions
- Tests: Added comprehensive test coverage for tool message handling and schema validation
- Breaking Change: None - backward compatible bug fix
fix: returnIntermediateSteps configuration now properly used [P3 Bug]
- Fixed returnIntermediateSteps configuration parameter being accepted but never used
- Problem: The scratchpad was always populated with intermediate steps regardless of the returnIntermediateSteps setting, wasting memory and tokens when not needed.
- Solution:
  - Updated createObservationNode to accept returnIntermediateSteps parameter (line 299-308 in packages/patterns/src/react/nodes.ts)
  - Conditionally populate scratchpad only when returnIntermediateSteps: true (lines 340-354)
  - Passed flag from agent config to observation node (line 137 in packages/patterns/src/react/agent.ts)
- Impact:
  - When returnIntermediateSteps: false (default): Scratchpad is not populated, saving memory and tokens
  - When returnIntermediateSteps: true: Scratchpad is populated with intermediate reasoning steps for debugging and observability
- Tests: Added tests to verify both scenarios (scratchpad populated when true, empty when false)
- Breaking Change: None - backward compatible bug fix
chore: Updated confusing iteration counter comment for clarity
- Updated comment on line 110 of packages/patterns/src/react/nodes.ts to clarify that the value 1 is being added to the iteration counter using an additive reducer, not setting it to 1
- Prevents confusion about how the iteration counter works

Published

All packages published to npm registry at version 0.10.6:
- @agentforge/core@0.10.6
- @agentforge/patterns@0.10.6
- @agentforge/tools@0.10.6
- @agentforge/testing@0.10.6
- @agentforge/cli@0.10.6

[0.10.5] - 2026-02-04

Fixed

@agentforge/patterns

fix: Wrap stream() method in registerWorkers to inject worker registry [P2 Bug]
- Fixed stream method wrapping in standalone registerWorkers() function
- Problem: registerWorkers() only wrapped the invoke() method to inject worker registry, but did NOT wrap the stream() method. This meant streaming callers wouldn't see registered workers.
- Solution:
  - Added _originalStream property to MultiAgentSystemWithRegistry interface (line 416)
  - Wrapped stream() method in registerWorkers() function (lines 494-510) following the same pattern as invoke()
  - Ensures registered workers are merged into state for both invoke() and stream() calls
- Impact:
  - Streaming callers now see registered workers (same as invoke callers)
  - Consistent behavior between createMultiAgentSystem() and registerWorkers()
  - Worker capabilities are properly injected into the initial state regardless of which method is used
- Location: packages/patterns/src/multi-agent/agent.ts (lines 416, 494-510)
- Added comprehensive test coverage:
  - 2 new tests for stream method wrapping
  - Tests verify that stream() wrapper correctly merges registered workers into input
  - Tests verify correct tool name extraction from AgentForge Tools when using stream()
  - Tests use spy/mock pattern to verify wrapper logic directly
- Breaking Change: None - backward compatible enhancement

Published

All packages published to npm registry at version 0.10.5:
- @agentforge/core@0.10.5
- @agentforge/patterns@0.10.5
- @agentforge/tools@0.10.5
- @agentforge/testing@0.10.5
- @agentforge/cli@0.10.5

[0.10.4] - 2026-02-04

Fixed

@agentforge/patterns

fix: Correct tool name extraction for AgentForge Tools in Multi-Agent system [P2 Bug]
- Fixed tool name extraction in MultiAgentSystemBuilder.registerWorkers() (line 371)
- Fixed tool name extraction in standalone registerWorkers() function (line 469)
- Problem: Worker tool names were recorded as 'unknown' when using AgentForge Tools because the code read t.name instead of t.metadata.name
- Solution: Added getToolName() helper function that correctly handles both AgentForge Tools (tool.metadata.name) and LangChain tools (tool.name)
- Impact:
  - Worker tool names are now correctly recorded in routing/tool prompts
  - Runtime worker capabilities show the correct tool names
  - The supervisor can make better routing decisions based on accurate tool information
- Location: packages/patterns/src/multi-agent/agent.ts (lines 22-44, 371, 469)
- Added comprehensive test coverage:
  - 5 new tests for tool name extraction with both AgentForge Tools and LangChain tools
  - Tests verify correct extraction from AgentForge Tools (using metadata.name)
  - Tests verify correct extraction from LangChain tools (using name)
  - Tests verify handling of mixed tool types
  - Tests verify graceful fallback to 'unknown' for tools without name
  - Updated MultiAgentSystemBuilder test to properly assert tool name extraction
- Breaking Change: None - backward compatible with both tool types

Published

All packages published to npm registry at version 0.10.4:
- @agentforge/core@0.10.4
- @agentforge/patterns@0.10.4
- @agentforge/tools@0.10.4
- @agentforge/testing@0.10.4
- @agentforge/cli@0.10.4

[0.10.3] - 2026-02-04

Fixed

@agentforge/patterns

fix: Correct task routing in wrapReActAgent for parallel execution [P1 Critical Bug]
- Fixed critical bug where wrapReActAgent() used the most recent message from shared state instead of the worker's specific assignment
- Problem: In parallel or multi-step multi-agent execution, workers could receive the wrong task (another worker's task from the most recent message)
- Solution: Changed task extraction to use currentAssignment.task directly instead of state.messages[state.messages.length - 1]?.content
- Impact: Ensures correct task routing in parallel and multi-step scenarios
- Location: packages/patterns/src/multi-agent/utils.ts (lines 78-103)
- Added comprehensive test coverage:
  - New test file: packages/patterns/tests/multi-agent/utils.test.ts
  - 3 new tests specifically for parallel execution scenarios
  - Tests verify correct task routing with multiple parallel assignments
  - Tests verify graceful handling of missing/completed assignments
- Breaking Change: None - function signature and return type unchanged

Published

All packages published to npm registry at version 0.10.3:
- @agentforge/core@0.10.3
- @agentforge/patterns@0.10.3
- @agentforge/tools@0.10.3
- @agentforge/testing@0.10.3
- @agentforge/cli@0.10.3

[0.10.2] - 2026-02-04

Fixed

@agentforge/core

fix: Move LangChain dependencies from peerDependencies to dependencies
- Moved @langchain/core and @langchain/langgraph from peerDependencies to dependencies
- Moved zod from peerDependencies to dependencies
- Impact: Users no longer need to manually install LangChain dependencies
- Benefit: Smoother installation experience - npm install @agentforge/core now automatically installs all required dependencies
- Breaking Change: None - this is purely a packaging improvement

@agentforge/patterns

fix: Remove redundant peerDependencies
- Removed duplicate peerDependencies section (dependencies were already correctly listed in dependencies)
- Impact: Cleaner package.json, no functional changes

Published

All packages published to npm registry at version 0.10.2:
- @agentforge/core@0.10.2
- @agentforge/patterns@0.10.2
- @agentforge/tools@0.10.2
- @agentforge/testing@0.10.2
- @agentforge/cli@0.10.2

[0.10.1] - 2026-02-03

Changed

@agentforge/tools

refactor: Complete tools directory structure migration - Internal refactoring for better maintainability
- Completed comprehensive refactoring of 72 tools across 16 monolithic files into organized directory structures
- All tool categories now follow consistent directory pattern with index.ts, types.ts, and tools/ subdirectory
- Added 17 factory functions for programmatic configuration (createSlackTools(), createHttpTools(), etc.)
- No breaking changes - All public exports remain identical, fully backward compatible
- Benefits:
  - Improved modularity - each tool in its own file (50-150 lines vs 100-600 lines)
  - Better maintainability - changes to one tool don't affect others
  - Enhanced discoverability - clear directory structure makes tools easy to find
  - Consistent patterns - all 16 tool categories follow the same structure
  - Type safety - shared types in types.ts ensure consistency
  - Testability - each tool can be tested independently
- Refactored Categories:
  - Slack Tools (4 tools) - slack.ts → slack/ directory
  - HTTP Tools (3 tools) - http-client.ts → http/ directory
  - Scraper Tools (3 tools) - scraper.ts → scraper/ directory
  - HTML Parser Tools (3 tools) - html-parser.ts → html-parser/ directory
  - URL Validator Tools (3 tools) - url-validator.ts → url-validator/ directory
  - CSV Tools (4 tools) - csv-parser.ts → csv/ directory
  - JSON Tools (5 tools) - json-processor.ts → json/ directory
  - XML Tools (4 tools) - xml-parser.ts → xml/ directory
  - Transformer Tools (6 tools) - transformer.ts → transformer/ directory
  - File Operations (5 tools) - file-operations.ts → operations/ directory
  - Directory Operations (4 tools) - directory-operations.ts → directory/ directory
  - Path Utilities (8 tools) - path-utilities.ts → path/ directory
  - Date/Time Tools (5 tools) - date-time.ts → date-time/ directory
  - String Utilities (7 tools) - string-utilities.ts → string/ directory
  - Math Operations (4 tools) - math-operations.ts → math/ directory
  - Validation Tools (6 tools) - validation.ts → validation/ directory
- Documentation: Updated README with directory structure explanation and factory function examples
- Test Results: All 975 tests passing ✅
- Build: Successful ✅

Published

All packages published to npm registry at version 0.10.1:
- @agentforge/core@0.10.1
- @agentforge/patterns@0.10.1
- @agentforge/tools@0.10.1
- @agentforge/testing@0.10.1
- @agentforge/cli@0.10.1

[0.10.0] - 2026-02-03

Added

@agentforge/tools

feat: add Confluence integration tools - Seven new tools for Atlassian Confluence integration
- searchConfluence - Search for pages across all Confluence spaces
- getConfluencePage - Retrieve a specific page by ID with full content
- listConfluenceSpaces - List all available Confluence spaces
- getSpacePages - Get all pages within a specific space
- createConfluencePage - Create new pages with optional parent pages
- updateConfluencePage - Update existing page content and metadata
- archiveConfluencePage - Archive pages (move to trash)
- Configurable via environment variables (ATLASSIAN_API_KEY, ATLASSIAN_EMAIL, ATLASSIAN_SITE_URL) or programmatic configuration
- Factory function createConfluenceTools(config) for custom configuration
- Comprehensive test coverage (32 tests)
- Full TypeScript support with Zod schema validation
- Structured logging with [[tools:confluence]] prefix for debugging and monitoring
- Tool count increased from 74 to 81 tools
- Web Tools category increased from 15 to 22 tools

Changed

@agentforge/tools

refactor: Migrate all tools to directory structure pattern - Comprehensive refactoring for better maintainability
- Refactored 72 tools across 16 monolithic files into organized directory structures
- Phase 2: Slack Tools (4 tools) - Split slack.ts (661 lines) into directory structure
- Phase 3: Web Tools (10 tools) - Split HTTP, Scraper, HTML Parser, URL tools into directories
- Phase 4: Data Tools (19 tools) - Split CSV, JSON, XML, Transformer tools into directories
- Phase 5: File Tools (17 tools) - Split File Operations, Directory Operations, Path Utilities into directories
- Phase 6: Utility Tools (22 tools) - Split Date/Time, String, Math, Validation tools into directories
- Benefits:
  - Improved modularity - each tool in its own file
  - Better maintainability - changes to one tool don't affect others
  - Enhanced discoverability - clear directory structure
  - Consistent patterns - all tool categories follow the same structure
  - Type safety - shared types ensure consistency
  - Testability - each tool can be tested independently
- Directory Structure Pattern:
```
tool-category/
├── index.ts          # Main exports, factory functions, default instances
├── types.ts          # TypeScript interfaces, Zod schemas, configuration types
├── auth.ts           # Authentication helpers (for API tools)
└── tools/            # Individual tool implementations
    ├── tool-1.ts
    ├── tool-2.ts
    └── tool-3.ts
```
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- Factory Functions: Each tool category now provides a factory function for custom configuration
  - createSlackTools(config?), createConfluenceTools(config?), createHttpTools(config?), etc.
  - Enables programmatic configuration without environment variables
  - Supports multiple instances with different configurations
- No Breaking Changes: All public exports remain the same, fully backward compatible
- Test Results: All 975 tests passing ✅
- Documentation: Updated README with directory structure explanation and factory function examples

Published

All packages published to npm registry at version 0.10.0:
- @agentforge/core@0.10.0
- @agentforge/patterns@0.10.0
- @agentforge/tools@0.10.0
- @agentforge/testing@0.10.0
- @agentforge/cli@0.10.0

[0.9.1] - 2026-02-02

Changed

@agentforge/core: Refactored LangGraph utilities organization - moved retry, error-handler, and timeout from langgraph/patterns/ to langgraph/middleware/ for better semantic clarity and organization

Added

project: Added .github/copilot-instructions.md to provide comprehensive guidance for AI coding agents working with the AgentForge framework

Published

All packages published to npm registry at version 0.9.1:
- @agentforge/core@0.9.1
- @agentforge/patterns@0.9.1
- @agentforge/tools@0.9.1
- @agentforge/testing@0.9.1
- @agentforge/cli@0.9.1

[0.9.0] - 2026-01-30

Added

@agentforge/tools

feat: add Slack integration tools - Four new tools for Slack workspace integration
- sendSlackMessage - Send messages to Slack channels
- notifySlack - Send notifications with @mentions to alert team members
- getSlackChannels - List available Slack channels (public and private)
- getSlackMessages - Read message history from channels
- Configurable via environment variables (SLACK_USER_TOKEN or SLACK_BOT_TOKEN) or programmatic configuration
- Factory function createSlackTools(config) for custom token configuration
- Comprehensive test coverage (23 tests)
- Full TypeScript support with Zod schema validation
- Structured logging for debugging and monitoring
- Tool count increased from 70 to 74 tools
- Web Tools category increased from 11 to 15 tools

Published

All packages published to npm registry at version 0.9.0:
- @agentforge/core@0.9.0
- @agentforge/patterns@0.9.0
- @agentforge/tools@0.9.0
- @agentforge/testing@0.9.0
- @agentforge/cli@0.9.0

[0.8.2] - 2026-01-28

Changed

Dependency Updates - Updated all LangChain packages to latest versions for improved compatibility and bug fixes
- Updated @langchain/core from 1.1.8/1.1.15 to 1.1.17
- Updated @langchain/langgraph from 1.0.7/1.1.1 to 1.1.2
- Updated @langchain/openai from 1.2.2/0.3.14 to 1.2.3
- Applied updates across all packages and CLI templates

Fixed

Test Compatibility (@agentforge/tools) - Removed incompatible test in ask-human.test.ts
- The test used vi.mock() inside a test case instead of at the top level
- This pattern was incompatible with newer versions of Vitest/LangChain
- Test was attempting to mock dynamic import failure, which is not a realistic scenario since @langchain/langgraph is a devDependency
- Test count: 920 tests passing (down from 921 due to removed incompatible test)

Published

All packages published to npm registry at version 0.8.2:
- @agentforge/core@0.8.2
- @agentforge/patterns@0.8.2
- @agentforge/tools@0.8.2
- @agentforge/testing@0.8.2
- @agentforge/cli@0.8.2

[0.8.1] - 2026-01-28

Fixed

Nested Graph Interrupt Bug (@agentforge/patterns) - Fixed infinite loop when worker agents use askHuman tool in multi-agent systems
- The Bug: Worker agents using askHuman would cause infinite loops - the agent would ask the same question repeatedly even after the user responded
- Root Cause: When a worker agent (nested graph) called interrupt(), the multi-agent system didn't properly resume the worker's checkpoint. Instead, it re-executed the worker node from the beginning
- The Fix: Implemented separate checkpoint namespaces for worker agents using LangGraph's checkpointer: true feature
  - Worker nodes now generate worker-specific thread IDs (format: {parent_thread_id}:worker:{workerId})
  - ReAct agent compilation now supports checkpointer: true to use parent's checkpointer with separate namespace
  - Worker agents configured to use checkpointer: true when created in multi-agent systems
- Impact: Worker agents can now use askHuman tool without causing infinite loops, enabling proper human-in-the-loop workflows in multi-agent systems
- Implementation Details:
  - Phase 1: Updated worker node creation to pass worker-specific thread IDs
  - Phase 2: Added checkpointer: true support to ReAct agent compilation
  - Phase 3: Updated all worker agents to use checkpointer: true
  - Phase 4: Enhanced type definitions to document worker checkpoint namespaces
  - Phase 5: Validated fix with manual testing - confirmed no infinite loops
- Files Modified:
  - packages/patterns/src/multi-agent/utils.ts - Worker-specific thread ID generation
  - packages/patterns/src/react/types.ts - Added checkpointer: true support to types
  - packages/patterns/src/react/agent.ts - Updated compilation to handle checkpointer: true
  - packages/patterns/src/react/builder.ts - Added withCheckpointer() method
  - playground/src/agents/*-agent.ts - Updated all worker agents to use checkpointer: true
  - playground/src/system/pty-agi.ts - Pass checkpointer: true to all worker agents
- Documentation Added:
  - packages/patterns/docs/react-agent-guide.md - Added withCheckpointer() method documentation
  - docs-site/guide/patterns/react.md - Added "State Persistence with Checkpointer" section
  - docs-site/guide/patterns/multi-agent.md - Added "Human-in-the-Loop with Checkpointers" section
  - docs/NESTED_GRAPH_INTERRUPT_FIX.md - Comprehensive planning document with all implementation phases
- Test Results: All 921 tests passing ✅

Published

All packages published to npm registry at version 0.8.1:
- @agentforge/core@0.8.1
- @agentforge/patterns@0.8.1
- @agentforge/tools@0.8.1
- @agentforge/testing@0.8.1
- @agentforge/cli@0.8.1

[0.8.0] - 2026-01-28

Removed

Tool-Enabled Supervisor (@agentforge/patterns) - Removed supervisor tool support due to fundamental technical incompatibility
- Why This Was Removed: The feature had a critical design flaw - supervisors require withStructuredOutput() to guarantee routing decisions, but this is fundamentally incompatible with tool calling
  - withStructuredOutput() constrains the LLM to return a specific schema (RoutingDecision)
  - bindTools() allows the LLM to return tool_calls instead of the structured output
  - These two capabilities are mutually exclusive - the LLM cannot do both simultaneously
  - The previous implementation used complex retry loops to work around this, but it was unreliable and broke the type contract
- Removed tools parameter from SupervisorConfig
- Removed maxToolRetries parameter from SupervisorConfig
- Removed tool execution infrastructure from routing logic (~180 lines)
- Removed "Tool-Enabled Supervisor" section from documentation
- Migration Path: Use an intake/triage agent upstream of the supervisor for human-in-the-loop workflows
  - Create a ReAct agent with askHuman tool to handle clarification (ReAct pattern supports tools natively)
  - Pass clarified requests to the multi-agent system supervisor (supervisor only does routing)
  - Benefits: Cleaner separation of concerns, each agent has a coherent contract, more reliable and maintainable
  - Example:
    typescript
```
// Intake agent handles human interaction (no structured output constraint)
const intakeAgent = createReActAgent({
  model: llm,
  tools: [askHumanTool],
  systemPrompt: 'Clarify ambiguous requests before routing...'
});

// Supervisor handles routing (structured output, no tools)
const system = createMultiAgentSystem({
  supervisor: {
    strategy: 'llm-based',
    model: llm,  // Uses withStructuredOutput internally
    systemPrompt: 'Route to the best worker...'
  },
  workers: [...]
});

// Chain them together
const clarified = await intakeAgent.invoke({ input: userQuery });
const result = await system.invoke({ input: clarified.output });
```
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- Test Count Impact: Removed 14 tests (integration-with-tools.test.ts and routing-with-tools.test.ts)
  - Total test count: 921 tests passing (down from 1046 in v0.6.0, but v0.7.0 had 935 before this removal)
  - All remaining tests passing with no regressions

Changed

Documentation Updates - Updated all test count references to reflect current state
- Updated README.md badge from 1046 to 921 tests passing
- Updated README.md Phase 3 count from 143 to 129 tests
- Updated web-search TESTING.md from 29 to 45 unit tests with detailed breakdown

Published

All packages published to npm registry at version 0.8.0:
- @agentforge/core@0.8.0
- @agentforge/patterns@0.8.0
- @agentforge/tools@0.8.0
- @agentforge/testing@0.8.0
- @agentforge/cli@0.8.0

[0.7.0] - 2026-01-27

Added

Agent Builder Utility - New shared utility for consistent StateGraph creation across agent patterns
- Located in packages/patterns/src/shared/agent-builder.ts
- Provides createAgentGraph() function with standardized configuration
- Eliminates boilerplate code in agent pattern implementations
- Consistent error handling and state management

implementSafe() Method for ToolBuilder - Automatic error handling for tools

New method on ToolBuilder that wraps tool implementation in try-catch
Automatically returns { success: boolean; data?: T; error?: string } format
Eliminates manual error handling boilerplate in tool implementations
Type-safe error responses with full TypeScript support

Example:

typescript

const tool = toolBuilder()
  .name('read-file')
  .schema(z.object({ path: z.string().describe('Path to the file to read') }))
  .implementSafe(async ({ path }) => {
    return await fs.readFile(path, 'utf-8');
  })
  .build();
// Result: { success: true, data: "file content" }
// Or on error: { success: false, error: "ENOENT: no such file..." }

Changed

Refactored 14 Tools to Use implementSafe() - Eliminated 116 lines of boilerplate code
- File Operations (8 tools): directoryList, directoryCreate, directoryDelete, fileSearch, fileReader, fileWriter, fileAppend, fileDelete
- Web Tools (1 tool): urlValidator (also updated UrlValidationResult interface)
- Data Tools (4 tools): jsonParser, jsonStringify, jsonQuery, jsonValidator
- All tools now use consistent error handling pattern
- Cleaner, more maintainable code focused on business logic
Consolidated Vitest Configurations - Workspace-level test configuration
- Created vitest.workspace.ts at repository root
- Removed 4 duplicate package-level vitest configurations
- Properly excludes CLI template tests (78 tests that shouldn't run in workspace)
- All 935 tests passing (84 test files)

Fixed

DRY Violations Eliminated - Completed comprehensive DRY remediation plan
- Phase 1: Removed ReAct pattern duplication (~2,300 lines)
- Phase 2: Created shared utilities for error handling and state fields (~145 lines)
- Phase 3: Advanced refactoring with builder utilities (~176 lines)
- Total: ~2,621 lines of duplicate code eliminated
- Improved maintainability and developer experience
- Zero breaking changes for users

Published

All packages published to npm registry at version 0.7.0:
- @agentforge/core@0.7.0
- @agentforge/patterns@0.7.0
- @agentforge/tools@0.7.0
- @agentforge/testing@0.7.0
- @agentforge/cli@0.7.0

[0.6.4] - 2026-01-24

Added

Comprehensive Structured Logging System - Complete systematic implementation of hierarchical logging across the entire AgentForge framework
- Created 15 dedicated loggers across patterns and core components using consistent naming convention: agentforge:<package>:<module>:<component>
- Replaced 41 console.log/error calls with structured logging using appropriate log levels (DEBUG, INFO, WARN, ERROR)
- Enhanced Logger interface with isDebugEnabled() and isLevelEnabled() methods for performance optimization
- All 322 tests passing (Patterns: 204, Tools: 118) with zero breaking changes

Pattern Logging:

ReAct Pattern: 3 loggers (reasoning, action, observation) - 8 instances migrated
Reflection Pattern: 3 loggers (generator, reflector, reviser) - 11 instances migrated
Plan-Execute Pattern: 3 loggers (planner, executor, replanner) - enhanced logging
Multi-Agent Pattern: 1 logger (nodes) - 16 instances migrated

Core Components:

Monitoring/Alerts: 4 console.log instances migrated to structured logging
Tool Registry/Lifecycle: 2 console.error instances migrated to structured logging

Documentation:

Created DEBUGGING_GUIDE.md - comprehensive debugging reference with pattern-specific sections
Created LOGGING_STANDARDS.md - official logging standards and best practices
Created LOGGING_EXAMPLES.md - concrete code examples for all patterns
Updated all 4 pattern documentation files with structured logging sections
Created CONSOLE_LOGGING_AUDIT.md - complete audit of all console.log usage
Created LOGGING_STRATEGY.md - 5-phase implementation strategy (100% complete)

Benefits:

Consistent, hierarchical logging across all patterns and core components
Fine-grained control via LOG_LEVEL environment variable (DEBUG, INFO, WARN, ERROR)
Performance-optimized with level checking to avoid unnecessary string operations
Backward compatible - existing verbose parameters still work (deprecated but functional)
Better debugging experience with pattern-specific log filtering

Example Usage:

bash

# Enable debug logging for all patterns
LOG_LEVEL=DEBUG node your-agent.js

# Enable debug logging for specific pattern
LOG_LEVEL=DEBUG DEBUG=agentforge:patterns:react:* node your-agent.js

# Enable debug logging for specific component
LOG_LEVEL=DEBUG DEBUG=agentforge:patterns:react:reasoning node your-agent.js

Fixed

Release Script Bug - Fixed root package.json not being updated during releases
- Added root package.json to PACKAGE_FILES array in scripts/release.sh
- Ensures version consistency across all package files

Published

All packages published to npm registry at version 0.6.4:
- @agentforge/core@0.6.4
- @agentforge/patterns@0.6.4
- @agentforge/tools@0.6.4
- @agentforge/testing@0.6.4
- @agentforge/cli@0.6.4

[0.6.3] - 2026-01-23

Added

Parallel Routing in Multi-Agent Pattern - Route queries to multiple agents simultaneously for comprehensive answers
- Enhanced RoutingDecisionSchema to support both targetAgent (single) and targetAgents (array) fields
- Updated LLM-based routing to handle structured output and select multiple target agents
- Modified supervisor node to create multiple TaskAssignment objects for parallel execution
- Enhanced supervisor router to detect comma-separated agent IDs and return arrays for LangGraph parallel execution
- Removed state update conflicts from worker nodes (currentAgent, status) to enable parallel execution
- Simplified worker router to always return 'supervisor' for cleaner state management
- Added comprehensive documentation with examples, execution flow diagrams, and best practices
- Fully backward compatible - existing systems continue to work with single-agent routing

Benefits:

Comprehensive answers combining insights from multiple specialists
Faster execution through parallel processing instead of sequential routing
Better coverage of complex queries requiring multiple perspectives
Intelligent aggregation of results from multiple agents

Example Use Cases:

Code + Security: "Are there security issues in the auth module?"
Code + Documentation: "How does authentication work?"
Legal + HR: "What are compliance requirements for employee data?"

Published

All packages published to npm registry at version 0.6.3:
- @agentforge/core@0.6.3
- @agentforge/patterns@0.6.3
- @agentforge/tools@0.6.3
- @agentforge/testing@0.6.3
- @agentforge/cli@0.6.3

[0.6.3] - 2026-01-23

Added

Parallel Routing in Multi-Agent Pattern - Route queries to multiple agents simultaneously for comprehensive answers
- Enhanced RoutingDecisionSchema to support both targetAgent (single) and targetAgents (array) fields
- Updated LLM-based routing to handle structured output and select multiple target agents
- Modified supervisor node to create multiple TaskAssignment objects for parallel execution
- Enhanced supervisor router to detect comma-separated agent IDs and return arrays for LangGraph parallel execution
- Removed state update conflicts from worker nodes (currentAgent, status) to enable parallel execution
- Simplified worker router to always return 'supervisor' for cleaner state management
- Added comprehensive documentation with examples, execution flow diagrams, and best practices
- Fully backward compatible - existing systems continue to work with single-agent routing

Benefits:

Comprehensive answers combining insights from multiple specialists
Faster execution through parallel processing instead of sequential routing
Better coverage of complex queries requiring multiple perspectives
Intelligent aggregation of results from multiple agents

Example Use Cases:

Code + Security: "Are there security issues in the auth module?"
Code + Documentation: "How does authentication work?"
Legal + HR: "What are compliance requirements for employee data?"

Published

All packages published to npm registry at version 0.6.3:
- @agentforge/core@0.6.3
- @agentforge/patterns@0.6.3
- @agentforge/tools@0.6.3
- @agentforge/testing@0.6.3
- @agentforge/cli@0.6.3

[0.6.2] - 2026-01-23

Fixed

Plan-Execute Pattern Interrupt Handling - Fixed GraphInterrupt propagation in Plan-Execute pattern
- Added GraphInterrupt detection and re-throw logic to executor node (@agentforge/patterns)
- Ensures askHuman tool works correctly in Plan-Execute agents
- Completes interrupt handling coverage across all agent patterns that execute tools
- Now all patterns support human-in-the-loop workflows: ReAct, Multi-Agent, and Plan-Execute

Published

All packages published to npm registry at version 0.6.2:
- @agentforge/core@0.6.2
- @agentforge/patterns@0.6.2
- @agentforge/tools@0.6.2
- @agentforge/testing@0.6.2
- @agentforge/cli@0.6.2

[0.6.1] - 2026-01-22

Fixed

askHuman Tool Interrupt Handling - Fixed GraphInterrupt propagation for proper human-in-the-loop workflows
- Fixed GraphInterrupt propagation in ReAct action nodes (@agentforge/core)
- Fixed GraphInterrupt propagation in multi-agent worker nodes (@agentforge/patterns)
- Added config parameter to executeFn for LangGraph runtime configuration support
- Ensures interrupt() errors bubble up correctly through all execution layers
- Added detailed code comments explaining GraphInterrupt handling

Changed

Internal Logging - Replaced console.log debug statements with structured logging
- Implemented structured logging in askHuman tool with debug-level logs
- Implemented structured logging in multi-agent utils with debug/error levels
- Added LOG_LEVEL environment variable support (debug, info, warn, error)
- Improves production observability and debugging capabilities

Documentation

Logging API Documentation - Added comprehensive documentation for existing logger API
- Added createLogger and LogLevel documentation to Core API reference
- Updated monitoring guide to show built-in logger as primary option
- Updated deployment guide to show built-in logger as recommended option
- Documented LOG_LEVEL environment variable usage
- Showed Winston as alternative for advanced logging needs (file rotation, remote logging)

Published

All packages published to npm registry at version 0.6.1:
- @agentforge/core@0.6.1
- @agentforge/patterns@0.6.1
- @agentforge/tools@0.6.1
- @agentforge/testing@0.6.1
- @agentforge/cli@0.6.1

[0.6.0] - 2026-01-22

Added

Tool-Enabled Supervisor (@agentforge/patterns)

DEPRECATED

This feature was removed in a later version. See [Unreleased] section for migration path to intake/triage agent pattern.

Supervisor Tools for Multi-Agent Pattern - Supervisors can now use tools during routing decisions
- Added optional tools parameter to SupervisorConfig for tool-enabled routing
- Added maxToolRetries parameter to control tool call retry attempts (default: 3)
- Supervisors can gather additional information before routing tasks to workers
- Enables human-in-the-loop workflows with askHuman tool in supervisor
- Automatic tool call detection and execution in routing logic
- Conversation history tracking across tool calls for context preservation
- Full backward compatibility - tools are optional
- 11 new unit tests for routing with tools
- 3 new integration tests for system configuration
- Total Test Count: 1046 tests passing (up from 1032)

Examples

New Multi-Agent Example - 05-supervisor-with-askhuman.ts
- Demonstrates supervisor using askHuman tool for ambiguous requests
- Shows clear vs. ambiguous request handling
- Best practices for tool-enabled supervisors

Changed

Documentation

Terminology Update - Standardized on "vertical agents" terminology
- Renamed "reusable agents" to "vertical agents" (industry-standard term)
- Updated all documentation, examples, and navigation
- Renamed examples/reusable-agents/ → examples/vertical-agents/
- Renamed docs guide: reusable-agents.md → vertical-agents.md
- Updated CLI templates and references
- Maintained backward compatibility with 'reusable-agent' keyword for discoverability
- Improves clarity and aligns with common industry terminology
Multi-Agent Pattern Documentation - Enhanced with tool-enabled supervisor section
- Comprehensive examples and best practices
- Updated both package docs and docs-site
- New feature documentation: docs/FEATURE_TOOL_ENABLED_SUPERVISOR.md
Test Count Updates - Updated test counts across all documentation
- README.md: Updated badge and metrics to show 1046 tests
- All documentation now reflects current test coverage

Published

All packages published to npm registry at version 0.6.0:
- @agentforge/core@0.6.0
- @agentforge/patterns@0.6.0 (includes tool-enabled supervisor)
- @agentforge/tools@0.6.0
- @agentforge/testing@0.6.0
- @agentforge/cli@0.6.0

[0.5.4] - 2026-01-21

Added

Checkpointer Support (@agentforge/patterns)

Checkpointer Support Across All Patterns - Enable state persistence and human-in-the-loop workflows
- Added optional checkpointer parameter to all 4 agent patterns:
  - createReActAgent() - ReAct pattern with checkpointing
  - createPlanExecuteAgent() - Plan-Execute pattern with checkpointing
  - createReflectionAgent() - Reflection pattern with checkpointing
  - createMultiAgentSystem() - Multi-Agent pattern with checkpointing
- Fully backward compatible - checkpointer is optional
- Enables askHuman tool usage with all patterns
- Enables conversation continuity and state persistence
- Enables LangGraph interrupts for human-in-the-loop workflows
- 4 new tests for checkpointer support (2 ReAct + 2 Multi-Agent)
- Updated JSDoc examples showing checkpointer usage with MemorySaver
- Total Test Count: 1032 tests passing (up from 1028)

Changed

Documentation

Test Count Updates - Updated test counts across all documentation
- README.md: Updated badge and metrics to show 1032 tests
- docs/ROADMAP.md: Updated test count to 1032 tests
- All documentation now reflects current test coverage

Published

All packages published to npm registry at version 0.5.4:
- @agentforge/core@0.5.4
- @agentforge/patterns@0.5.4
- @agentforge/tools@0.5.4
- @agentforge/testing@0.5.4
- @agentforge/cli@0.5.4

[0.5.3] - 2026-01-21

Fixed

CLI Template (@agentforge/cli)

Reusable Agent Template tsconfig.json - Fixed incorrect TypeScript configuration
- Removed invalid extends path to non-existent tsconfig.base.json
- Added full standalone compiler options (templates should be self-contained)
- Fixed rootDir from ./src to . (template files are at root level)
- Fixed include from src/**/* to . (no src directory in template)
- Template now matches pattern used in other CLI templates (minimal, full, etc.)
- Resolves TypeScript errors when opening template in IDE

Published

All packages published to npm registry at version 0.5.3:
- @agentforge/core@0.5.3
- @agentforge/patterns@0.5.3
- @agentforge/tools@0.5.3
- @agentforge/testing@0.5.3
- @agentforge/cli@0.5.3

[0.5.2] - 2026-01-21

Added

Human-in-the-Loop Support (@agentforge/tools, @agentforge/core)

askHuman Tool - New tool for human-in-the-loop workflows
- Pauses agent execution to request human input or approval
- Priority levels: low, normal, high, critical
- Timeout handling with default responses
- Suggested responses for UI integration
- LangGraph interrupt integration
- Full TypeScript support with Zod validation
- 11 comprehensive unit tests
Interrupt Handling Utilities (@agentforge/core)
- HumanRequest, HumanRequestPriority, HumanRequestStatus types
- Interrupt creation and type guard utilities
- Thread status tracking
- SSE event formatters for real-time communication
- 19 unit tests for interrupt and streaming utilities
New Agent Tools Category - Created dedicated category for agent interaction tools
- Tool count increased from 69 to 70 tools
- 5 categories: Web, Data, File, Utility, Agent

Reusable Agent Examples

Three Production-Ready Vertical Agents - Complete examples in examples/vertical-agents/
- Customer Support Agent (24 tests passing)
- Code Review Agent (26 tests passing)
- Data Analyst Agent (28 tests passing)
- Each demonstrates factory function pattern, external prompts, tool injection, feature flags
- Total: 78 comprehensive tests across all examples
Total Test Count: 1028 tests passing across all packages (up from 897)

CLI Scaffolding (@agentforge/cli)

New Command: agent:create-reusable - Scaffold production-ready reusable agents
- Interactive prompts for agent name, description, and author
- Complete template with factory function pattern
- External prompt templates (.md files with {{variable}} placeholders)
- Prompt loader utility for template rendering
- Comprehensive test suite (14 test cases)
- Configuration validation with Zod
- Tool injection support and feature flags
- Full documentation and examples
- 5 CLI command tests

Documentation

Reusable Agents Guide - Complete guide for building configurable agents
- Factory function pattern
- External prompt templates
- Tool injection and feature flags
- Configuration validation
- Testing patterns and best practices
Main README for Reusable Agents - Overview of all three example agents (341 lines)
Updated Examples README - Added reusable agents section and learning path
CLI Documentation - Detailed usage guide for agent:create-reusable command

Changed

Moved HumanRequest types from tools to core (shared framework types)
Updated all documentation to reflect 70 tools
Added @langchain/langgraph as peer dependency (optional) for tools package

Fixed

Lockfile Update - Updated pnpm-lock.yaml to include reusable agent example dependencies
- Fixes CI deployment issue with --frozen-lockfile flag
- Ensures reproducible builds in GitHub Actions

Published

All packages published to npm registry at version 0.5.2:
- @agentforge/core@0.5.2
- @agentforge/patterns@0.5.2
- @agentforge/tools@0.5.2
- @agentforge/testing@0.5.2
- @agentforge/cli@0.5.2

[0.5.1] - 2026-01-16

Added

Multi-Agent Pattern Enhancements (@agentforge/patterns)

Streaming Support - Added stream() method wrapper to Multi-Agent pattern
- Ensures worker capabilities are injected into initial state when using streaming mode
- Maintains consistency with invoke() method behavior
- Enables real-time streaming of multi-agent workflows
Tool Usage Tracking - Enhanced ReAct agent wrapper with tool tracking
- Automatically extracts and logs tools used during ReAct agent execution
- Includes tools_used array in task result metadata
- Removes duplicate tool names for cleaner reporting
- Adds verbose logging to show which tools were used by each worker

Changed

Updated all package versions to 0.5.1
Improved observability of ReAct agents in Multi-Agent workflows

Published

All packages published to npm registry at version 0.5.1:
- @agentforge/core@0.5.1
- @agentforge/patterns@0.5.1 (includes streaming support and tool tracking)
- @agentforge/tools@0.5.1
- @agentforge/testing@0.5.1
- @agentforge/cli@0.5.1

[0.5.0] - 2026-01-15

Added

Multi-Agent Pattern Enhancement (@agentforge/patterns)

Automatic ReAct Agent Integration - Multi-Agent workers can now accept ReAct agents directly
- New agent property in WorkerConfig for ReAct agent instances
- Automatic detection and wrapping of ReAct agents via isReActAgent()
- Seamless state conversion between Multi-Agent and ReAct formats
- Priority system: executeFn > agent > default LLM execution
- Eliminates boilerplate wrapper code (20+ lines → 1 line)
- Full backward compatibility with existing executeFn approach
- Enhanced error handling and verbose logging
- New utility functions: isReActAgent() and wrapReActAgent()

Developer Experience

Release Automation - Added comprehensive release tooling
- scripts/release.sh - Automated version bump script
- scripts/publish.sh - Automated npm publishing script
- RELEASE_CHECKLIST.md - Complete release checklist
- .ai/RELEASE_PROCESS.md - AI assistant release guide

Changed

Updated all package versions to 0.5.0
Updated VitePress documentation site to display v0.5.0
Updated CLI templates to use @agentforge/* ^0.5.0
Improved WorkerConfig type definitions with comprehensive JSDoc

Published

All packages published to npm registry at version 0.5.0:
- @agentforge/core@0.5.0
- @agentforge/patterns@0.5.0 (includes ReAct agent integration)
- @agentforge/tools@0.5.0
- @agentforge/testing@0.5.0
- @agentforge/cli@0.5.0

[0.4.1] - 2026-01-15

Added

Tool Compatibility (@agentforge/tools)

invoke() method alias - Added invoke() as an alias to execute() for all tools
- Provides compatibility with LangChain's tool interface
- Both methods work identically - use whichever fits your framework
- No breaking changes - execute() remains the primary method
- Fully typed with TypeScript support

Changed

Updated all package versions to 0.4.1
Updated VitePress documentation site to display v0.4.1
Updated CLI templates to use @agentforge/* ^0.4.1

Published

All packages published to npm registry at version 0.4.1:
- @agentforge/core@0.4.1
- @agentforge/patterns@0.4.1
- @agentforge/tools@0.4.1 (includes invoke() alias)
- @agentforge/testing@0.4.1
- @agentforge/cli@0.4.1

[0.4.0] - 2026-01-09

Added

Web Search Tool (@agentforge/tools)

New webSearch tool - Intelligent web search with dual provider support
- DuckDuckGo provider - Free, no API key required
- Serper provider - Premium Google search results (optional, requires API key)
- Smart fallback mechanism - Automatically falls back to alternative provider if primary returns no results
- Configurable timeout - Default 30s, configurable from 1-60 seconds
- Retry logic - Exponential backoff with 3 retries for transient failures
- Performance optimizations - Efficient result parsing and processing
- Comprehensive testing - 45 tests with 100% statement coverage, 92.5% branch coverage
- Full documentation - README, JSDoc comments, and usage examples

Features

Support for custom search queries with configurable result limits (1-50 results)
Metadata tracking (response time, source provider, fallback usage)
Environment variable support (SERPER_API_KEY for premium features)
TypeScript type definitions for all inputs and outputs
Zod schema validation for inputs

Documentation

Updated tools README with webSearch documentation
Added comparison table: DuckDuckGo vs Serper
Created usage examples for both providers
Added environment setup instructions

Changed

Tool count increased from 68 to 69 tools
Updated all package versions to 0.4.0
Updated VitePress documentation site to display v0.4.0
Marked docs-site package as private (not published to npm)

Fixed

Updated pnpm lockfile to use workspace:* for internal dependencies
Fixed GitHub Actions CI deployment issue with frozen lockfile

Published

All packages published to npm registry at version 0.4.0:
- @agentforge/core@0.4.0
- @agentforge/patterns@0.4.0
- @agentforge/tools@0.4.0 (includes webSearch)
- @agentforge/testing@0.4.0
- @agentforge/cli@0.4.0

[0.3.9] - 2026-01-09

Added

Tool Relations: Define relationships between tools to guide LLM workflows
- .requires(tools) - Tools that must be called before this tool
- .suggests(tools) - Tools that work well with this tool
- .conflicts(tools) - Tools that conflict with this tool
- .follows(tools) - Tools this typically follows in a workflow
- .precedes(tools) - Tools this typically precedes in a workflow
- Full TypeScript support with ToolRelations interface and ToolRelationsSchema validation
- Helps LLMs make better decisions about tool selection and ordering
Minimal Prompt Mode: Reduce token usage with native tool calling providers
- New minimal option in ToolRegistry.generatePrompt()
- Only includes supplementary context (relations, examples, notes, limitations)
- Excludes basic tool definitions (name, description, parameters) sent via API
- Reduces token usage by up to 67% when using OpenAI, Anthropic, Gemini, or Mistral
- Backward compatible - opt-in via minimal: true flag
Enhanced Prompt Generation: New options for ToolRegistry.generatePrompt()
- includeRelations - Include tool relations in prompts
- minimal - Enable minimal prompt mode for native tool calling

Improved

Tool Builder API: Added 5 new fluent methods for defining tool relations
Documentation: Updated API docs and examples with tool relations and minimal mode
Type Safety: Full TypeScript support for all new features with validation

Tests

Added 106 new tests for tool relations and minimal prompt mode
All 516 tests passing across the core package

[0.3.5] - 2026-01-08

Fixed

CLI Templates: Removed incorrect .compile() calls from all templates
- createReActAgent() already returns a compiled graph
- Fixed minimal, full, cli, and api templates
- Users no longer need to call .compile() on pattern creation functions

[0.3.4] - 2026-01-08

Changed

Breaking Change: Standardized on model parameter across all agent patterns
- Changed all config interfaces to use model instead of llm
- Affects: ReAct, Reflection, Plan-Execute, and Multi-Agent patterns
- Updated all documentation and examples to use model
- This provides a consistent, modern API across the framework

[0.3.3] - 2026-01-08

Added

CLI Templates: Added environment validation to all templates (minimal, full, cli, api)
- Validates required environment variables (OPENAI_API_KEY) before starting
- Provides clear, helpful error messages when variables are missing
- Includes step-by-step instructions on how to fix missing environment variables
- Prevents cryptic OpenAI SDK errors when API key is not configured

Improved

Documentation: Enhanced quick-start guide with more explicit environment setup instructions
- Added warning about setting up .env BEFORE running the agent
- Clarified the importance of copying .env.example to .env
- Added explanation of what happens if environment setup is skipped

[0.3.2] - 2026-01-08

Fixed

CLI Minimal Template: Added missing dotenv package dependency
CLI Minimal Template: Added missing .env.example file
CLI Minimal Template: Added import 'dotenv/config' to load environment variables
CLI Minimal Template: Updated README with environment setup instructions

[0.3.1] - 2026-01-08

Fixed

CLI Templates: Fixed version references in CLI templates - @agentforge/patterns was incorrectly referencing ^0.2.0 instead of ^0.3.1
All template package.json files now correctly reference ^0.3.1 for all @agentforge/* packages

[0.3.0] - 2026-01-08

Added

Initial public release with all core packages
Complete documentation site
CLI tool for project scaffolding
827 passing tests across all packages

[0.2.0] - 2026-01-08

Changed

BREAKING: Updated to LangChain v1.x (from v0.3.x)
- @langchain/core@^1.1.0 (was ^0.3.x)
- @langchain/langgraph@^1.0.0 (was ^0.2.x)
- langchain@^1.2.0 (was ^0.3.x)
- @langchain/openai@^1.2.0 (was ^0.3.x)
All packages now use consistent LangChain v1.x peer dependencies
Templates updated to use latest LangChain versions

Fixed

Resolved peer dependency conflicts between packages
Fixed workspace:* dependencies in published packages

[0.1.9] - 2026-01-08

Fixed

All Packages: Replaced workspace:* dependencies with actual npm versions to fix installation issues
Added .npmrc configuration for proper workspace dependency handling

[0.1.8] - 2026-01-08

Fixed

CLI: Fixed template path resolution - was going up too many directory levels
CLI: Replaced workspace:* dependencies with actual npm versions in all templates
Repository URLs now use git+https:// format to avoid npm warnings

[0.1.6] - 2026-01-08

Added

Changelog and Contributing guide pages

Fixed

CLI: Fixed __dirname error in ES modules by using import.meta.url instead
Template copying now works correctly when creating new projects

[0.1.5] - 2026-01-08

Added

Complete documentation site with VitePress
34 documentation pages covering all aspects of the framework
Interactive examples and tutorials
Comprehensive API reference for all packages
Verification checklist for documentation quality

Changed

Updated documentation site version display to v0.1.5

Fixed

Documentation site navigation and links

[0.1.0] - 2026-01-07

Added

Core Package (@agentforge/core)

Tool System
- ToolBuilder for creating type-safe tools with Zod validation
- ToolRegistry for managing and discovering tools
- ToolExecutor with retry logic and error handling
- LangChain tool conversion utilities
- 69+ built-in tools across 8 categories
Middleware System
- Composable middleware architecture
- Built-in middleware: caching, rate limiting, validation, logging, metrics
- Middleware composition utilities
Streaming Support
- SSE (Server-Sent Events) streaming
- WebSocket streaming
- Progress tracking and backpressure management
- Stream transformers and utilities
Resource Management
- Resource lifecycle management
- Connection pooling
- Automatic cleanup and disposal
- Health checks
Monitoring & Observability
- Metrics collection (counters, gauges, histograms)
- Event tracking
- Performance monitoring
- Integration with monitoring services

Patterns Package (@agentforge/patterns)

ReAct Pattern
- Reasoning and acting loop
- Tool selection and execution
- Configurable max iterations
Plan-Execute Pattern
- Planning phase with task decomposition
- Execution phase with progress tracking
- Re-planning on failures
Reflection Pattern
- Self-critique and improvement
- Iterative refinement
- Quality scoring
Multi-Agent Pattern
- Agent coordination and communication
- Supervisor and worker agents
- Message passing and state sharing

CLI Package (@agentforge/cli)

Project scaffolding with templates
13 commands for development workflow
Interactive project creation
Development server
Build and deployment tools

Testing Package (@agentforge/testing)

Mock factories for agents, tools, and LLMs
Test helpers and utilities
Fixtures for common test scenarios
Integration testing support

Tools Package (@agentforge/tools)

69+ production-ready tools
Categories: web, file system, data processing, API, database, math, text, utilities
Full TypeScript support with Zod validation

Documentation

Complete getting started guide
Core concepts documentation
Pattern-specific guides
API reference for all packages
6 example projects
5 step-by-step tutorials
Deployment guides

Developer Experience

Full TypeScript support
Comprehensive type definitions
ESLint and Prettier configuration
Vitest for testing
pnpm workspace setup
GitHub Actions CI/CD

[Unreleased]

Planned Features

Additional agent patterns (Tree of Thoughts, Chain of Thought)
More built-in tools
Enhanced monitoring and observability
Performance optimizations
Additional deployment templates
Plugin system
Visual agent builder
Agent marketplace

Version History

0.9.0 (2026-01-30) - Added Slack integration tools (4 new tools: sendSlackMessage, notifySlack, getSlackChannels, getSlackMessages)
0.8.2 (2026-01-28) - Updated LangChain packages to latest versions, fixed test compatibility
0.8.1 (2026-01-28) - Fixed nested graph interrupt bug - worker agents can now use askHuman without infinite loops
0.8.0 (2026-01-28) - Removed tool-enabled supervisor feature (fundamental technical incompatibility)
0.7.0 (2026-01-27) - Agent builder utility, implementSafe() method, DRY remediation (~2,621 lines eliminated)
0.6.4 (2026-01-24) - Comprehensive structured logging system across all patterns and core components
0.6.3 (2026-01-23) - Parallel routing for multi-agent pattern - route to multiple agents simultaneously
0.6.2 (2026-01-23) - Fixed Plan-Execute pattern interrupt handling
0.6.1 (2026-01-22) - Fixed askHuman interrupt handling, added logging documentation
0.6.0 (2026-01-22) - Tool-enabled supervisors for multi-agent pattern (deprecated), vertical agents terminology
0.5.4 (2026-01-21) - Checkpointer support for all patterns, enabling human-in-the-loop workflows
0.5.3 (2026-01-21) - Fixed vertical-agent template tsconfig.json
0.5.2 (2026-01-21) - Human-in-the-Loop support, vertical agent examples, and CLI scaffolding
0.5.1 (2026-01-16) - Multi-Agent streaming support and tool usage tracking
0.5.0 (2026-01-15) - Automatic ReAct agent integration for Multi-Agent pattern, release automation
0.4.1 (2026-01-15) - Added invoke() method alias for LangChain compatibility
0.4.0 (2026-01-09) - Added webSearch tool with DuckDuckGo and Serper providers
0.3.3 (2026-01-08) - Added environment validation to all CLI templates with helpful error messages
0.3.2 (2026-01-08) - Fixed minimal template missing dotenv configuration
0.3.1 (2026-01-08) - Fixed CLI template version references
0.3.0 (2026-01-08) - Initial public release with all core packages
0.2.0 (2026-01-08) - BREAKING: Updated to LangChain v1.x, fixed peer dependencies
0.1.9 (2026-01-08) - Fixed workspace:* dependencies in all packages
0.1.8 (2026-01-08) - CLI template path and dependency fixes
0.1.6 (2026-01-08) - CLI ES module fix, changelog and contributing pages
0.1.5 (2026-01-08) - Documentation updates
0.1.0 (2026-01-07) - Initial release

Changelog ​

[0.15.2] - 2026-03-05 ​

Added ​

@agentforge/patterns — Testing ​

Changed ​

Release Tooling & Documentation ​

Fixed ​

@agentforge/tools — Relational Insert ​

@agentforge/tools — Test Stability ​

@agentforge/patterns — Shared Utilities ​

Published ​

[0.15.1] - 2026-02-25 ​

Fixed ​

@agentforge/skills — Dependency Fix ​

Published ​

[0.15.0] - 2026-02-25 ​

Added ​

@agentforge/skills — New Package (EP-07) ​

Documentation — Skills Package Migration (EP-07) ​

Release Tooling — Skills Package Support (EP-07) ​

Removed ​

@agentforge/core — Skills Extraction (Breaking Change) ​

Breaking Changes ​

Published ​

[0.14.0] - 2026-02-24 ​

Added ​

@agentforge/core — Agent Skills Compatibility Layer ​

@agentforge/core — Testing ​

Documentation Site ​

Examples ​

Published ​

[0.13.0] - 2026-02-23 ​

Added ​

@agentforge/tools — Vendor-Agnostic Relational Database Tools ​

@agentforge/tools — Testing ​

Documentation Site ​

Published ​

[0.12.6] - 2026-02-12 ​

Added ​

@agentforge/tools ​

Fixed ​

@agentforge/tools ​

Published ​

[0.12.5] - 2026-02-11 ​

Fixed ​

@agentforge/cli ​

Published ​

[0.12.4] - 2026-02-11 ​

Fixed ​

@agentforge/cli ​

Published ​

[0.12.3] - 2026-02-11 ​

Fixed ​

@agentforge/cli ​

Published ​

[0.12.2] - 2026-02-11 ​

Fixed ​

@agentforge/cli ​

Published ​

[0.12.1] - 2026-02-11 ​

Fixed ​

Publishing ​

[0.12.0] - 2026-02-09 ​

Added ​

@agentforge/core ​

Changed ​

@agentforge/core ​

[0.11.8] - 2026-02-07 ​

Added ​

@agentforge/core ​

Fixed ​

@agentforge/core - Prompt Loader ​

@agentforge/cli ​

Documentation ​

Example Agents ​

Published ​

[0.11.7] - 2026-02-07 ​

Fixed ​

Vertical Agents - Prompt Injection Vulnerability [SECURITY] 🔴 HIGH ​

@agentforge/core ​

Changelog

[0.15.2] - 2026-03-05

Added

@agentforge/patterns — Testing

Changed

Release Tooling & Documentation

Fixed

@agentforge/tools — Relational Insert

@agentforge/tools — Test Stability

@agentforge/patterns — Shared Utilities

Published

[0.15.1] - 2026-02-25

Fixed

@agentforge/skills — Dependency Fix

Published

[0.15.0] - 2026-02-25

Added

@agentforge/skills — New Package (EP-07)

Documentation — Skills Package Migration (EP-07)

Release Tooling — Skills Package Support (EP-07)

Removed

@agentforge/core — Skills Extraction (Breaking Change)

Breaking Changes

Published

[0.14.0] - 2026-02-24

Added

@agentforge/core — Agent Skills Compatibility Layer

@agentforge/core — Testing

Documentation Site

Examples

Published

[0.13.0] - 2026-02-23

Added

@agentforge/tools — Vendor-Agnostic Relational Database Tools

@agentforge/tools — Testing

Documentation Site

Published

[0.12.6] - 2026-02-12

Added

@agentforge/tools

Fixed

@agentforge/tools

Published

[0.12.5] - 2026-02-11

Fixed

@agentforge/cli

Published

[0.12.4] - 2026-02-11

Fixed

@agentforge/cli

Published

[0.12.3] - 2026-02-11

Fixed

@agentforge/cli

Published

[0.12.2] - 2026-02-11

Fixed

@agentforge/cli

Published

[0.12.1] - 2026-02-11

Fixed

Publishing

[0.12.0] - 2026-02-09

Added

@agentforge/core

Changed

@agentforge/core

[0.11.8] - 2026-02-07

Added

@agentforge/core

Fixed

@agentforge/core - Prompt Loader

@agentforge/cli

Documentation

Example Agents

Published

[0.11.7] - 2026-02-07

Fixed

Vertical Agents - Prompt Injection Vulnerability [SECURITY] 🔴 HIGH

@agentforge/core