What is daily-diff?
daily-diff is a Claude Code mod by jpo-oss that a daily five-letter coding word puzzle inside Claude Code, with streaks and a leaderboard. It is listed under Interface and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | jpo-oss |
| Repository | jpo-oss/claude-games |
| Popularity | no public popularity data yet |
| Category | Interface |
| Security | Low risk (88/100) |
| Rank | #3,630 of 5,272 Claude Code mods; #1,513 in Interface |
| License | MIT |
| Last commit | 2026-10-11 |
| Hooks | 5 events |
| Sees | only the events it hooks |
| Draws on | Pane |
Is daily-diff safe to install?
daily-diff scores 88/100 on the MCPMods security check: Low risk. Things to review: sends data over the network. 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 |
|---|---|
| Sends data over the network | Review |
| Starts no processes | Pass |
| 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.after | |
$.clock.now | |
$.clock.sleep | |
$.command.register | |
$.http.fetch | network requests |
$.state.get | |
$.state.set | |
$.store.delete | keeps its own state |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.copy | draws interface |
$.ui.open | draws interface |
$.ui.resolve | draws interface |
How do I install daily-diff?
- 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/jpo-oss/claude-games claude plugin validate ./claude-games/plugins/daily-diff
- Install it. Run this in your terminal, then /reload-plugins in an open session.
git clone https://github.com/jpo-oss/claude-games && claude --plugin-dir ./claude-games/plugins/daily-diff
Or ask Claude to set it up
Paste this into Claude Code and it installs daily-diff for you:
Install the "daily-diff" Claude Code mod from https://github.com/jpo-oss/claude-games/tree/main/plugins/daily-diff. Run claude plugin validate on it first and show me what it can access before you enable it.
More from jpo-oss/claude-games
This repository has 2 Claude Code mods on MCPMods.
- block-battle: Falling-block puzzle inside Claude Code: solo Marathon, a bot to beat, 1v1 battles and a leaderboard while a long task r (Review before installing)