What is left-undone?
left-undone is a Claude Code mod by adammhal that a sidebar listing todos Claude left undone; press a letter to flag one, then send Claude back to finish it. It is listed under Interface and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | adammhal |
| Repository | adammhal/claude-mods |
| Popularity | no public popularity data yet |
| Category | Interface |
| Security | Review before installing (64/100) |
| Rank | #2,498 of 5,272 Claude Code mods; #1,051 in Interface |
| Last commit | 2026-10-07 |
| Hooks | 5 events |
| Sees | TodoWrite calls |
| Draws on | Pane |
Is left-undone safe to install?
left-undone scores 64/100 on the MCPMods security check: Review before installing. Things to review: starts processes outside the sandbox; writes files or config. It passed 3 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 files or config | Review |
| Doesn't read environment variables | Pass |
| Only sees the events it hooks | Pass |
| Drives Claude (model calls, prompts) | Note |
| Validator reported problems | Note |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.command.register | |
$.fs.exists | reads files |
$.fs.read | reads files |
$.fs.write | writes files |
$.model.complete | drives Claude |
$.process.run | runs processes |
$.prompt.submit | drives Claude |
$.state.get | |
$.state.set | |
$.ui.open | draws interface |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install left-undone?
- 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/adammhal/claude-mods claude plugin validate ./claude-mods/left-undone
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add adammhal/claude-mods && claude plugin install left-undone@adam-mods
Or ask Claude to set it up
Paste this into Claude Code and it installs left-undone for you:
Install the "left-undone" Claude Code mod from https://github.com/adammhal/claude-mods/tree/main/left-undone. Run claude plugin validate on it first and show me what it can access before you enable it.
More from adammhal/claude-mods
This repository has 2 Claude Code mods on MCPMods.
- approve-blocked: Retries an auto-mode-blocked call up to three times so Claude Code's own permission prompt (and Moshi) can ask you. (Low risk)