Claude Code plugin
Claude Code Toolkit
Superseded by coding-agent-toolkit — see README. Preserved for reference: Claude-Code-only patterns from earlier iteration.
Install
git clone https://github.com/stefan-jansen/claude-code-toolkit.gitFrom the README
⚠️ This repo has been superseded. The single-agent, Claude-Code-only patterns here have been rewritten as coding-agent-toolkit — a cross-agent workflow layer that runs on both Claude Code and OpenAI Codex, with the same skills accessible as slash commands on either host. The successor covers: - align → plan → plan-issues → next-issue → ship — an explicit spec-first workflow with GitHub milestones + issues as the durable plan trail. - handoff / continue — cold-startable session transitions written to disk, so either agent can resume any prior session. - Optional continuous review via roborev. This repo remains available for reference but will not receive further updates. New work should target the successor. Claude Code Toolkit Production-tested commands, skills, and patterns for Claude Code Overview A collection of plugins, skills, and patterns developed through 6+ months of daily Claude Code use. Copy what works, adapt to your needs. What's included: 28 commands, 5 agents, and 6 domain skills across 6 core plugins. Design Goals 1. Stateless architecture - Commands execute independently, state persisted in files 2. File-based persistence - JSON and Markdown for all state management 3. MCP integration - Optional Model Context Protocol tools with graceful degradation 4. Progressive disclosure - Load context incrementally to optimize token usage 5. Self-containment - All logic inline, no external script dependencies Key Capabilities - Workflow management: explore → plan → next → ship pattern - Memory persistence: Cross-session context with automatic reflection - Quality automation: Git safety, pre/post hooks, compliance auditing - MCP integration: Optional tools (Serena, Sequential Thinking) with graceful degradation - Domain adaptation: Examples showing how…
How plugins work
- A plugin bundles slash commands, subagents, skills, hooks, MCP servers and status lines so they install together.
- Add the marketplace inside Claude Code with /plugin marketplace add stefan-jansen/claude-code-toolkit, then run /plugin to pick what to install.
- You can turn a plugin off again from /plugin without deleting anything.
Details
- Repository
- stefan-jansen/claude-code-toolkit
- Language
- Python
- License
- MIT
- Last updated
- 7 July 2026
- Topics
- agentsanthropicclaude-codecoding-agentsframeworkpluginstoolkit
FAQ
What is Claude Code Toolkit?
Superseded by coding-agent-toolkit — see README. Preserved for reference: Claude-Code-only patterns from earlier iteration. It is a plugin for Claude Code, from stefan-jansen/claude-code-toolkit on GitHub.
How do I install Claude Code Toolkit?
Clone stefan-jansen/claude-code-toolkit from GitHub and follow the setup steps in its README.
Is Claude Code Toolkit popular?
stefan-jansen/claude-code-toolkit has 92 GitHub stars and 24 forks. It was last updated on 7 July 2026.
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