What is focus-lock?
focus-lock is a Claude Code mod by tenfoldmarc that start a timed sprint on one task with /sprint. Prompts about anything else are held until the timer ends. It is listed under Agents & automation and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | tenfoldmarc |
| Repository | tenfoldmarc/claude-code-mods |
| Popularity | no public popularity data yet |
| Category | Agents & automation |
| Security | Low risk (84/100) |
| Rank | #4,792 of 5,272 Claude Code mods; #362 in Agents & automation |
| License | MIT |
| Last commit | 2026-10-07 |
| Hooks | 4 events |
| Sees | every prompt |
| Draws on | AbovePrompt |
Is focus-lock safe to install?
focus-lock scores 84/100 on the MCPMods security check: Low risk. Things to review: watches every prompt or event. It passed 6 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 no processes | Pass |
| Writes no files or config | Pass |
| Doesn't read environment variables | Pass |
| Watches every prompt or event | Review |
| Drives Claude (model calls, prompts) | Note |
| Passes claude plugin validate | Pass |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.audio.play | plays audio |
$.clock.every | |
$.clock.now | |
$.command.register | |
$.model.complete | drives Claude |
$.prompt.submit | drives Claude |
$.state.get | |
$.state.set | |
$.ui.resolve | draws interface |
$.ui.status | draws interface |
$.ui.toast | draws interface |
How do I install focus-lock?
- 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/tenfoldmarc/claude-code-mods claude plugin validate ./claude-code-mods/mods/focus-lock
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add tenfoldmarc/claude-code-mods && claude plugin install focus-lock@tenfold-mods
Or ask Claude to set it up
Paste this into Claude Code and it installs focus-lock for you:
Install the "focus-lock" Claude Code mod from https://github.com/tenfoldmarc/claude-code-mods/tree/main/mods/focus-lock. Run claude plugin validate on it first and show me what it can access before you enable it.
More from tenfoldmarc/claude-code-mods
This repository has 3 Claude Code mods on MCPMods.
- daily-command-center: Every morning Claude asks for the three tasks you need to do today, then pins them in a side pane next to your revenue a (Review before installing)
- done-chime: Plays a chime and shows a toast when Claude finishes a long job, so you can walk away from the screen. (Low risk)