Claude Code mod
gatekeeper
Your open PRs and what each waits on (/gates): the template boxes only you can tick, CodeRabbit threads and change requests, Codecov, CI, conflicts and drafts ready for you, sorted so what needs you comes first. A band above the prompt counts them; Claude can ask through the gates tool.
Install
/plugin marketplace add davidcoulson/crab-workshop
/plugin install gatekeeper@crab-workshopMods install like plugins. Run /reload-plugins or start a new session to load it.
What it can access
- Reach
- L2Writes or runs: runs processes, writes files, drives Claude, reads files, reads mod state, draws
- Sees
- Bash calls, mcp__gatekeeper__gates calls
- Draws in
PaneAbovePrompt- Hooks
session.starttool.callcommand.runui.render
From a static scan of the mod's code by awesome-claude-code-mods. It shows what the code asks for, not a security review.
How Claude Code mods work
- A mod is a plugin with a JavaScript or TypeScript module that runs inside Claude Code (version 2.1.287 or later). It can draw panes beside the transcript, a band above the prompt, buttons and toasts, restyle the spinner and tool rows, and watch or rewrite tool calls and prompts.
- It installs like any plugin: add its marketplace with /plugin marketplace add owner/repo, then /plugin install name@marketplace.
- Check what a mod can reach before installing: it runs with your permissions. Reach goes from drawing only, to reading files, to writing files or running processes, to the network. Run claude plugin validate on a clone to list its hooks and calls without running it.
- Turn one off from the Installed tab in /plugin, or start Claude Code with --safe-mode to skip every customization for a session.
Details
- Repository
- davidcoulson/crab-workshop
- Folder
plugins/gatekeeper- Marketplace
crab-workshop- Author
- David Coulson
- License
- MIT
- Last updated
- 12 October 2026
- Listed in
- awesome-claude-code-mods
FAQ
What is gatekeeper?
Your open PRs and what each waits on (/gates): the template boxes only you can tick, CodeRabbit threads and change requests, Codecov, CI, conflicts and drafts ready for you, sorted so what needs you comes first. A band above the prompt counts them; Claude can ask through the gates tool. It is a mod for Claude Code, from davidcoulson/crab-workshop on GitHub.
What can the gatekeeper mod access?
Its widest reach is "writes or runs" (runs processes, writes files, drives Claude, reads files, reads mod state, draws). It sees Bash calls, mcp__gatekeeper__gates calls. It draws in Pane, AbovePrompt. Like any mod, it runs with your permissions.
How do I install gatekeeper?
Inside Claude Code (v2.1.287 or later), run /plugin marketplace add davidcoulson/crab-workshop and then /plugin install gatekeeper@crab-workshop.
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