mp

claude-dev-helpers

Personal Claude Code marketplace bundling a few plugins I use across projects.

Plugins

Plugin	What it is
dev-helpers	Stack-agnostic slash commands for TDD, conventional commits, PRD writing, GitHub issue triage, pre-commit setup, design grilling, plus an /init-helpers bootstrapper that writes a per-project .claude/helpers.json. Includes a block-dangerous-git.sh PreToolUse hook.
mp	Matt Pocock's skills, vendored verbatim via git subtree and exposed under the mp: namespace (mp:tdd, mp:grill-me, …).

Install

Add the marketplace once per machine, then install whichever plugins you want:

/plugin marketplace add https://github.com/refo/claude-dev-helpers
/plugin install dev-helpers@refo
/plugin install mp@refo

Adding another plugin to this repo

1. Scaffold under plugins/<name>/:
   • .claude-plugin/plugin.json — name, version, description, and pointers to commands, skills, or hooks directories as needed.
   • Plus whatever the plugin ships (e.g. commands/, skills/<skill>/SKILL.md, hooks/).
2. Register it by appending an entry to .claude-plugin/marketplace.json:

   {
     "name": "<name>",
     "source": "./plugins/<name>",
     "description": "...",
     "version": "0.1.0",
     "category": "...",
     "tags": ["..."]
   }
   

3. For plugins vendored from another repo, prefer git subtree --squash so updates stay a one-liner. See plugins/mp/README.md for the exact add / pull commands.

Per-repo overrides

A file at <repo>/.claude/commands/<name>.md shadows the plugin's copy of that command for that project.

Credits

dev-helpers' commands started life as skills from Matt Pocock's mattpocock/skills — adapted and generalized here. The mp plugin vendors that repo unchanged. Huge thanks to Matt.

License

MIT. mattpocock/skills is also MIT — preserve the notices in LICENSE and plugins/mp/skills/LICENSE.