What is check-it?
check-it is a Claude Code mod by davideiffert that a list of the things to look at with your own eyes after Claude changes something you can see, each with a link and a tick. It is listed under Interface and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | davideiffert |
| Repository | davideiffert/check-it |
| Popularity | no public popularity data yet |
| Category | Interface |
| Security | Low risk (88/100) |
| Rank | #2,997 of 5,272 Claude Code mods; #1,249 in Interface |
| License | MIT |
| Last commit | 2026-10-04 |
| Hooks | 8 events |
| Sees | mcp__check-it__add calls |
| Draws on | AbovePrompt, Pane |
Is check-it safe to install?
check-it scores 88/100 on the MCPMods security check: Low risk. Things to review: starts processes outside the sandbox. It passed 7 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| No network access | Pass |
| Starts processes outside the sandbox | Review |
| Writes no files or config | Pass |
| Doesn't read environment variables | Pass |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.clock.now | |
$.command.register | |
$.process.run | runs processes |
$.prompt.fill | writes the prompt box |
$.prompt.read | |
$.session.root | |
$.state.get | |
$.state.set | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.tool.register | drives Claude |
$.ui.open | draws interface |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install check-it?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/davideiffert/check-it claude plugin validate ./check-it/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add davideiffert/check-it && claude plugin install check-it@check-it
Or ask Claude to set it up
Paste this into Claude Code and it installs check-it for you:
Install the "check-it" Claude Code mod from https://github.com/davideiffert/check-it. Run claude plugin validate on it first and show me what it can access before you enable it.