All Claude Code modsJustinPerea/notch-crab

notch-crab

A Claude Code mod in JustinPerea/notch-crab

A pixel crab above your Claude Code prompt that acts out every hook (33 reactions). Thin bars beside him track the context window and your 5-hour and weekly limits. Works on its own. If the notch-crab Mac app (not released yet) is running, the mod also sends it each hook event's name, session id, tool name and ids, notification type and working directory, plus how many tools a batch ran, so the crab in your MacBook's notch reacts too. That goes over a local Unix socket and never includes prompts, tool inputs or outputs. The full list is in mod/hooks/wire.mjs.

review UI rewrite

notch-crab reaches L3 (network) by its classified calls and passed claude plugin validate on Claude Code 2.1.302.

Events hooked: 3
API methods referenced: 15
Access from classified calls: L3, network: network, reads env vars, reads the transcript, draws
Unclassified calls: 2 ($.state.get, $.state.set), full access unknown
Static scan, not a runtime test

Install hint

/plugin install notch-crab --marketplace JustinPerea/notch-crab

From the repository's own marketplace. Confirm the plugin name in the repository's README before installing. Mods need Claude Code 2.1.287 or later.

Access

L3 Uses the networkother: $.state.get, other: $.state.set, network, reads env vars, reads the transcript, draws

Validation

Passed on Claude Code 2.1.302

View the source on GitHub Back to the list

What the scan recorded

Observed events: classic hooks
Hooks: session.measure, classic.*, ui.render {component=AbovePrompt}
API calls: $.clock.after, $.clock.every, $.clock.now, $.clock.sleep, $.env.get, $.http.fetch, $.session.cwd, $.session.id, $.session.messages, $.session.usage, $.state.get, $.state.set, $.ui.blit, $.ui.invalidate, $.ui.resolve
Validation on 2.1.302: Passed
Scanned revision: 24e761d294a1
Marketplace passed: notch-crab
UI rewrite review: UI hook source contains control-character strings. Review any values passed to next() as rewritten props.text; the scanner does not trace whether these strings reach that call. mod/hooks/wire.mjs:29

These are the hooks and API calls reported by claude plugin validate. Access levels describe the widest reach of those calls and are not safety ratings. Validation is a static check, not a runtime test, and a passing result does not prove that a mod works or is safe. How the scan works.

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