Changelog

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

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

[3.1.0] - 2026-03-16

Added

• 22 New Skills from prompts.chat Dissection: Systematically extracted and formalized 22 new skills from the prompts.chat corpus, bringing the total from 61 to 83 skills
• security-reviewer-agent: New agent specializing in security review, vulnerability analysis, and secure coding practices (10th agent)
• DDE Methodology: Decompose-Delegate-Evaluate methodology for structured task decomposition across agents
• 2 New Synapses: Added security-awareness and pattern-recognition synapses, bringing the total from 3 to 5 synapses
• 3 New Pipelines: Added security-review, refactor, and documentation pipelines (8 total)
• 4 New Bundles: Added security-kit, data-kit, devops-kit, and ai-ml-kit bundles (12 total)
• 500 Tests: Expanded test suite to 500 tests covering all new components
• 15 Schemas: Added new schemas for security review, DDE methodology, and pattern recognition

Changed

• Skill count: 61 → 83
• Agent count: 9 → 10
• Pipeline count: 5 → 8
• Synapse count: 3 → 5
• Bundle count: 8 → 12
• Schema count: 9 → 15
• Test count: 282 → 500

[2.0.0] - 2026-03-09

Added

• 12 New Development-Workflow Skills: Added skills for advanced development workflows, bringing the total from 49 to 61 skills

• Guardrails Engine: Anti-rationalization synapse with 10 Iron Laws, forbidden phrases, rationalization tables

• Sequential Thinking Protocol: Chain-of-thought synapse with DECOMPOSE → REASON → VALIDATE → SYNTHESIZE phases
• Pipeline Orchestrator Engine: Real execution engine replacing simulated pipelines (PipelineExecutor, PipelineState, ArtifactValidator)
• Hook System: 5 Python lifecycle hooks (session_start, pre_step, post_step, on_failure, on_deviation)
• Enhanced Metacognition: Stuck-loop detection, complexity scaling, escape hatch protocol, confidence calibration
• Deviation Protocol: STOP → DOCUMENT → ASK → LOG workflow with schema
• Pipeline State Persistence: JSON-based state at ~/.copilot/.omniskill/pipeline-states/
• Accumulated State Pattern: Decisions, constraints, tech_stack grow across pipeline steps
• CLI Pipeline Commands: run, status, resume, list, cancel
• SDK Pipeline Methods: execute_pipeline, resume_pipeline, get_pipeline_status, list_active_pipelines, cancel_pipeline
• SDK Synapse Methods: list_synapses, get_core_synapses
• 3 New Schemas: guardrails, deviation-log, thinking-trace
• 282 Tests: 9 test files covering engine, state, validation, guardrails, hooks, thinking, integration, stress, CLI
• 4 New Documentation Guides: architecture, guardrails, sequential-thinking, pipeline-orchestration
• HTML Documentation Site: Auto-generated from Markdown with Mermaid diagram rendering via scripts/build_docs.py
• Enhanced Validation: validate.py now supports --synapses, --hooks, --agents, --all flags

Changed

• Version bump 0.2.0 → 2.0.0
• Pipeline execution is now real (was simulated)
• Metacognition synapse upgraded to v2.0.0
• omniskill.yaml now registers 3 synapses (was 1)

Fixed

• SDK handles both dict and string synapse formats in omniskill.yaml
• SDK gracefully handles malformed YAML in skill manifests
• Pipeline state persists correctly to disk during execution
• Engine reloads accumulated state from disk after step handlers modify it

[0.2.0] - 2026-03-08

Added

• Context Curator agent (agents/context-curator-agent/) — Universal context management agent for multi-agent pipeline handoffs with validation, budget tracking, smart chunking, and dashboard generation
• Context Curator skill (skills/context-curator/) — Procedural skill with context brief templates, pipeline state JSON schema, filtering rules, compression strategies, and dashboard generation procedures
• Context Curator added to sdd-kit bundle (now 6 skills)
• Pipeline state persistence across sessions via JSON state files
• HTML pipeline progress dashboards (self-contained, print-friendly)
• Context budget awareness with token estimation and progressive compression

Changed

• sdd-pipeline v1.1.0 — Added context-curator steps between spec-writer → implementer and implementer → reviewer transitions
• ux-pipeline v1.1.0 — Added context-curator steps between research → wireframe and wireframe → visual-design transitions
• debug-pipeline v1.1.0 — Added context-curator step between investigate → fix transition
• skill-factory v1.1.0 — Added context-curator step between specify → implement transition
• full-product v1.1.0 — Added context-curator steps between ux-design → specify, specify → implement, and implement → review transitions
• All curator steps use on-failure: skip for backward compatibility (pipelines work without curator)

[0.1.0] - 2026-03-08

Added

• Initial repository scaffolding and directory structure
• Universal skill format: SKILL.md + manifest.yaml
• Universal agent format: AGENT.md + agent-manifest.yaml
• YAML validation schemas for skills, bundles, agents, and pipelines
• Skill template (skills/_template/) with full directory structure
• Agent template (agents/_template/) with full directory structure
• Root manifest (omniskill.yaml) registering all components
• 8 bundle definitions: godot-kit, web-dev-kit, ux-design-kit, django-kit, sdd-kit, testing-kit, mobile-kit, meta-kit
• 5 pipeline definitions: sdd-pipeline, ux-pipeline, debug-pipeline, skill-factory, full-product
• Cross-platform adapter stubs for: Claude Code, Copilot CLI, Cursor, Windsurf, Antigravity
• Comprehensive README with catalog and quick-start guide
• Contributing guidelines
• MIT License