claude-code-setup

This repo is Pete's configuration for Claude Code and Codex: skills, hook scripts, and the setup that links them into ~/.claude and ~/.codex. It is shell scripts and Markdown, plus the TypeScript of the Claude Code mods in mods/. README.md describes the layout.

• The repo is public. Do not commit employer or client names, customer data, private file paths, or session state. Private configuration belongs in ~/.agents, which is a private repo.
• Scripts with a #!/bin/sh shebang must be POSIX sh. macOS runs them with bash 3.2 in POSIX mode. shellcheck misses two of its failures:
  • A case pattern inside $(...) needs a leading paren, as in ("$x"/*). Without it, the script fails with a syntax error.
  • [a-z] also matches uppercase letters under a UTF-8 locale. Use [[:lower:]] and [[:digit:]].
• After changing skills, scripts or mods, run ./scripts/validate.sh and ./scripts/skill-doctor.sh.
• mods/DEVELOPING.md explains how to test a mod's UI live without touching your own sessions' state.
• skills/ holds only skills written here. Never commit a symlink into it. A skill from anywhere else goes in ~/.agents/skills, where link-skills.sh finds it.
• ~/.claude/settings.json is a regular file that Claude Code owns. Do not link it to the repo. Record it with ./scripts/settings-snapshot.sh.
• Hook scripts run in every session and fail silently. Before committing a change to one, pipe sample hook JSON into it and check the output. SessionStart output goes into the model's context, so a SessionStart script prints nothing when healthy.
• To remove a skill installed with npx skills, run npx skills remove -g -y <name>. It removes the files, the key in ~/.agents/.skill-lock.json, and the agent links. If the files are already gone, delete the key with jq; otherwise npx skills update -g reinstalls the skill.