dommango

Claude Code Placemat — Development skill for Claude Code

Development community

An auto-updating resource for Claude Code users.

How to install Claude Code Placemat

This entry records only its repository, not the path inside it, so there is no exact command to give. Open dommango/claude-code-placemat and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Claude Code Placemat does

An auto-updating resource for Claude Code users. Explore essential commands, shortcuts, flags, MCP integrations, and agent skills, with reviewed daily against the latest release, ensuring accuracy and relevance.

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README

Claude Code Placemat

Auto-updated single-page reference for Claude Code — commands, shortcuts, flags, configuration, hooks, MCP, skills, and agents.

**Live:** https://dommango.github.io/claude-code-placemat/

How It Stays Current

A cloud-scheduled Claude Code agent runs daily at 9am UTC. It fetches the official changelog, diffs against the current placemat, and opens a PR with the delta — humans review and merge.

Scheduled agent detects new CC release(s)
Parses changelog, maps changes to placemat sections
Updates index.html, changelog.html, and the What's New popup data
Opens PR on a claude/placemat-update-vX.Y.Z branch with a change summary + self-review checklist
Human reviews & merges
GitHub Pages auto-deploys from main

Local Preview

No build step — it's static HTML + CSS.

python3 -m http.server 8000
# open http://localhost:8000

Tests

Zero-dependency structural/regression checks — no npm install, just Node:

node tests/placemat.test.js

Contributing

Humans and bots both welcome. See [CONTRIBUTING.md](CONTRIBUTING.md) for the split: the bot owns CC-release sync; humans own design, bug fixes, style-guide tweaks, and manual content corrections. Security issues → [SECURITY.md](SECURITY.md).