ccskills

Installable Claude Code skills generated from Piebald's published system prompts, with sync and PR automation included.

This repository converts Piebald's system-prompts/skill-*.md files into installable SKILL.md directories under ./skills.

Usage

Install generated skills with the Skills CLI:

npx skills add mkusaka/ccskills
npx skills add mkusaka/ccskills@debugging
npx skills add https://github.com/mkusaka/ccskills/tree/main/skills/debugging

If you maintain this repo locally, sync from upstream with:

pnpm sync
pnpm sync --dry-run
pnpm sync:related
pnpm sync Piebald-AI/claude-code-system-prompts
pnpm sync /path/to/local/claude-code-system-prompts

Automation

./.github/workflows/sync-piebald-skills.yml runs daily at 03:17 UTC and on workflow_dispatch.

The workflow:

• runs pnpm sync
• runs pnpm test
• uses ./scripts/sync_skills_pull_request.sh to push automation/piebald-skill-sync
• creates or updates a PR with gh pr create or gh pr edit --body-file
• verifies the rendered PR body with gh pr view --json body --jq .body

For local dry-run:

SYNC_PR_DRY_RUN=1 pnpm sync:pr

Development

pnpm test
pnpm sync --dry-run