What is cc-spell-check?
cc-spell-check is a Claude Code mod by 0xJonty that live spell check for the Claude Code terminal: red underlines in the prompt box, suggestion band above it. It is listed under Interface and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | 0xJonty |
| Repository | 0xJonty/cc-spell-check |
| Popularity | no public popularity data yet |
| Category | Interface |
| Security | Review before installing (72/100) |
| Rank | #2,444 of 5,272 Claude Code mods; #1,021 in Interface |
| Last commit | 2026-10-08 |
| Hooks | 5 events |
| Sees | every prompt |
| Draws on | AbovePrompt |
Is cc-spell-check safe to install?
cc-spell-check scores 72/100 on the MCPMods security check: Review before installing. Things to review: starts processes outside the sandbox; watches every prompt or event. It passed 5 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 |
| Watches every prompt or event | Review |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.command.register | |
$.fs.read | reads files |
$.process.run | runs processes |
$.prompt.fill | writes the prompt box |
$.prompt.read | |
$.state.get | |
$.state.set | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install cc-spell-check?
- 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/0xJonty/cc-spell-check claude plugin validate ./cc-spell-check/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
git clone https://github.com/0xJonty/cc-spell-check && claude --plugin-dir ./cc-spell-check/.
Or ask Claude to set it up
Paste this into Claude Code and it installs cc-spell-check for you:
Install the "cc-spell-check" Claude Code mod from https://github.com/0xJonty/cc-spell-check. Run claude plugin validate on it first and show me what it can access before you enable it.