Reference harness for agentic coding. Six layers configured for Claude Code, with adapter docs for Cursor, Codex CLI, Aider, Cline, Windsurf. Companion to svenschulte.ch/blog/harness-engineering
Skill Claude CodeCodex
Review an open pull request against this repo's conventions. Pulls the diff via gh pr diff, scans for common issues (missing tests, secrets, hard-coded config, missing error handling, conventions violations), and posts a structured review comment via gh pr comment. Use when the user says "review PR #N", "look at this…
Skill Claude CodeCodex
Persist newly-learned facts from the current session into the memory pyramid. Scans the conversation for durable information, finds the right file, deduplicates, and writes back. Use when the user says "remember this", "save it", "for next time", or when a non-obvious fact surfaced that a future session would ask…
Skill Claude CodeCodex
Ship the current branch as a pull request. Runs tests, formats code, commits any uncommitted work, pushes the branch, and opens a PR against the base branch with a generated body following the team's PR template. Use when the user says "ship it", "open a PR", "send this for review", or finishes a feature and wants it…
Skill Claude CodeCodex
Update memory/ACTIVE.md with the state of the current session — what was worked on, what's done, what's next, what's blocked — so the next session can pick up without re-learning context. Run at session end or when switching to an unrelated task.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: