# ai-toolkit > Professional-grade Claude Code toolkit: skills, agents, machine-enforced constitution, quality hooks. ## Documentation - [README](README.md): Installation, usage, and feature overview - [CHANGELOG](CHANGELOG.md): Version history - [ARCHITECTURE](app/ARCHITECTURE.md): System design - [CONSTITUTION](app/constitution.md): Safety rules ## Knowledge Base - [Best Practices](kb/best-practices/README.md) - [No Hardcoded Counts in Secondary Docs](kb/best-practices/no-hardcoded-counts.md) - [Plan: Deep Coverage v3.0 — 100% Native Surface Utilization](kb/history/completed/deep-coverage-v3-20260423.md) - [Plan: Drop Cascade hooks after 2026-07-01 sunset](kb/history/completed/drop-cascade-hooks-after-sunset-20260710.md) - [Plan: Ecosystem Deep Sweep — All 12 Supported Tools](kb/history/completed/ecosystem-deep-sweep-20260423.md) - [Plan: Enterprise Config Inheritance — Multi-Repo Governance with `extends`](kb/history/completed/enterprise-config-inheritance-plan-20260412.md) - [Spike: F2 MCP Context Trim — Hook Feasibility & Path Decision](kb/history/completed/f2-mcp-trim-spike-20260504.md) - [Language Plugin Packs — REMOVED](kb/history/completed/language-packs-removed-20260727.md) - [PRD: MCP Context Trim v4.0 — ABANDONED](kb/history/completed/mcp-context-trim-v4-prd-obsoleted-20260727.md) - [Implementation Plan: Native Tool Output Filter](kb/history/completed/native-tool-output-filter-plan.md) - [Removed: Nine Plugin Packs That Installed Nothing](kb/history/completed/no-op-plugin-packs-removed-20260727.md) - [Plan: Offline-First SLM Profile — Lightweight Mode for Local Models](kb/history/completed/offline-slm-profile-plan-20260411.md) - [Retirement: Native Tool-Output Filter](kb/history/completed/output-filter-retirement-20260726.md) - [Plan: Output & Token Discipline](kb/history/completed/output-token-discipline-plan-20260504.md) - [rtk Pack Integration](kb/history/completed/rtk-pack-integration-20260726.md) - [Retirement: rtk-pack](kb/history/completed/rtk-pack-retirement-20260727.md) - [Closed: Tool-Output Token Reduction](kb/history/completed/tool-output-token-reduction-closed-20260727.md) - [How-To Guides](kb/howto/README.md) - [Plan: Cloud Security Pack — Multi-Cloud Audit](kb/planning/cloud-security-pack-plan.md) - [SOP: Ecosystem Sync](kb/procedures/ecosystem-sync-sop.md) - [SOP: AI Toolkit Maintenance](kb/procedures/maintenance-sop.md) - [SOP: Post-Release Testing](kb/procedures/post-release-testing-sop.md) - [SOP: Release Preparation](kb/procedures/release-preparation-sop.md) - [SOP: Release Verification](kb/procedures/release-verification-sop.md) - [Agents Catalog](kb/reference/agents-catalog.md) - [Anti-Pattern Registry Format](kb/reference/anti-pattern-registry-format.md) - [AI Toolkit Architecture](kb/reference/architecture-overview.md) - [Config Benchmark](kb/reference/benchmark-config.md) - [CI Integration](kb/reference/ci-integration.md) - [Claude Ecosystem Benchmark Snapshot](kb/reference/claude-ecosystem-benchmark-snapshot.md) - [Claude Ecosystem Expansion Foundations](kb/reference/claude-ecosystem-expansion-foundations.md) - [CLI Reference](kb/reference/cli-reference.md) - [AI Toolkit - Codex CLI Compatibility](kb/reference/codex-cli-compatibility.md) - [Ecosystem Comparison](kb/reference/comparison.md) - [Plan: Competitive Features — ai-toolkit](kb/reference/competitive-features-implementation.md) - [AI Toolkit - GitHub Copilot Compatibility](kb/reference/copilot-compatibility.md) - [Distribution Model](kb/reference/distribution-model.md) - [Enterprise Config Inheritance Guide](kb/reference/enterprise-config-guide.md) - [Extension API Reference](kb/reference/extension-api.md) - [Global Install Model](kb/reference/global-install-model.md) - [Hierarchical Override Pattern](kb/reference/hierarchical-override-pattern.md) - [Hooks Catalog](kb/reference/hooks-catalog.md) - [External Integrations](kb/reference/integrations.md) - [Language Rules System](kb/reference/language-rules.md) - [Licensing](kb/reference/licensing.md) - [Manifest-Driven Install System](kb/reference/manifest-install.md) - [MCP Editor Compatibility](kb/reference/mcp-editor-compatibility.md) - [MCP Server Templates](kb/reference/mcp-templates.md) - [Medplum Documentation Map](kb/reference/medplum-docs-map.md) - [Merge-Friendly Install Model](kb/reference/merge-friendly-install-model.md) - [AI Toolkit - opencode Compatibility](kb/reference/opencode-compatibility.md) - [Plugin Pack Conventions](kb/reference/plugin-pack-conventions.md) - [Quick Wins Implementation Summary](kb/reference/quick-wins-implementation-summary.md) - [Skill Templates](kb/reference/skill-templates.md) - [Skills Catalog](kb/reference/skills-catalog.md) - [Skills Unification Model](kb/reference/skills-unification.md) - [Usage Statistics](kb/reference/stats.md) - [Supported Tools Registry](kb/reference/supported-tools-registry.md) - [Config Sync](kb/reference/sync.md) - [Unique Features & Differentiators](kb/reference/unique-features.md) - [Windows Support](kb/reference/windows-support.md) - [Troubleshooting](kb/troubleshooting/README.md)