What is lessons?
lessons is a Claude Code mod by tyree88 that spots wins and pitfalls in your prompts and has Claude run your win-logger / pitfall-logger skills; session tally in the status line. It is listed under Interface and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | tyree88 |
| Repository | tyree88/tempered_plugins |
| Popularity | no public popularity data yet |
| Category | Interface |
| Security | Review before installing (72/100) |
| Rank | #4,927 of 5,272 Claude Code mods; #2,013 in Interface |
| License | MIT |
| Last commit | 2026-10-12 |
| Hooks | 5 events |
| Sees | every prompt |
| Draws on | nothing |
Is lessons safe to install?
lessons scores 72/100 on the MCPMods security check: Review before installing. Things to review: reads environment variables; 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 no processes | Pass |
| Writes no files or config | Pass |
| Reads environment variables | Review |
| Watches every prompt or event | Review |
| Doesn't drive Claude | Pass |
| Validator reported problems | Note |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.clock.now | |
$.command.list | |
$.command.register | |
$.env.get | reads env vars |
$.fs.exists | reads files |
$.fs.list | reads files |
$.fs.stat | reads files |
$.session.surfaces | |
$.state.get | |
$.state.set | |
$.store.get | keeps its own state |
$.store.set | keeps its own state |
$.ui.status | draws interface |
$.ui.toast | draws interface |
How do I install lessons?
- 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/tyree88/tempered_plugins claude plugin validate ./tempered_plugins/lessons
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add tyree88/tempered_plugins && claude plugin install lessons@tempered-plugins
Or ask Claude to set it up
Paste this into Claude Code and it installs lessons for you:
Install the "lessons" Claude Code mod from https://github.com/tyree88/tempered_plugins/tree/main/lessons. Run claude plugin validate on it first and show me what it can access before you enable it.
More from tyree88/tempered_plugins
This repository has 5 Claude Code mods on MCPMods.
- followups: After each answer, 4 next-prompt options above the prompt box (keys 1-4); picking one fills the box. Replaces the single (Low risk)
- limit-resume: Auto-resumes a turn killed by a rate limit or API error once the limit resets; shows 5h/7d usage and warns at 85%. (Low risk)
- ship-state: Band above the prompt: branch, dirty files, ahead/behind, PR, CI and prod deploy for the repo the session works in; toas (Low risk)
- timeline: Vertical orchestration timeline: talk on the left, work milestones with progress and live subagent cards on the right, p (High risk)