Claude Code's Missing Context Layer
A starter kit that treats four markdown files as persistent working memory so Claude Code stops forgetting your project structure between sessions.

What it does
This kit scaffolds a .claude/ directory and four focused context documents into your project, turning a static CLAUDE.md into a living system that evolves with your code. It is essentially the organizational layer you’d build yourself after a few weeks of Claude Code usage, packaged for day one. The installer drops slash-command templates, safety hooks, and optional skills directly into your repo without touching existing code.
The interesting bit
The project treats documentation as working memory rather than reference material. A built-in deny list blocks destructive commands like git push --force, while optional hooks spawn parallel sub-agents to review diffs or pull in Google’s Gemini CLI for an independent second opinion when Claude hits a dead end.
Key highlights
- Four-file context system in
docs/ai-context/—spec.md,project-structure.md,progress.md, anddeployment-infrastructure.md— that/primeloads at session start /update-docsskill keeps the context files synchronized with code changes, skipping trivial diffs- Core safety hooks block destructive commands and scan for API keys before they leak to MCP plugins
- Optional quality gates include parallel “Bug Hunter” and “Rules Auditor” sub-agents, plus a review-on-stop hook with a three-tier advisory nudge
- Clean uninstall removes only the scaffolding, leaving your source code untouched
Caveats
- Skills and hooks are Claude Code-specific; the markdown templates work elsewhere, but the workflow does not
/second-opinionand/plan-featurerequire a separate Gemini CLI installation- Explicitly designed for individual developers and small teams, not large-scale multi-agent API orchestration
Verdict
Pick this up if you subscribe to Claude Code and want your project context to survive the weekend. Pass if you already orchestrate bespoke multi-agent workflows or prefer keeping your AI assistant stateless.
Frequently asked
- What is peterkrueck/Claude-Code-Development-Kit?
- A starter kit that treats four markdown files as persistent working memory so Claude Code stops forgetting your project structure between sessions.
- Is Claude-Code-Development-Kit open source?
- Yes — peterkrueck/Claude-Code-Development-Kit is open source, released under the MIT license.
- What language is Claude-Code-Development-Kit written in?
- peterkrueck/Claude-Code-Development-Kit is primarily written in Shell.
- How popular is Claude-Code-Development-Kit?
- peterkrueck/Claude-Code-Development-Kit has 1.4k stars on GitHub.
- Where can I find Claude-Code-Development-Kit?
- peterkrueck/Claude-Code-Development-Kit is on GitHub at https://github.com/peterkrueck/Claude-Code-Development-Kit.