It gives a structured way to review what was learned and turn the experience into concrete next steps.

lab-retro — Plugin for Claude Code by glebis/claude-skills

lab-retro

lab-retro is a plugin for Claude Code from glebis/claude-skills. Its manifest loads nothing; the 1 skill it bundles cost 71 tokens per session together, scanned A, original, MIT.

A guided retrospective for people who completed Claude Code Lab. It walks through progress, a best prompt, a one-month plan, and feedback, then saves the answers as files.

In plain words

What is it for?: Use it after the lab to record before-and-after skills, preserve an effective prompt, plan the next month, and submit feedback.
Why use it?: It gives a structured way to review what was learned and turn the experience into concrete next steps.

Written for Claude Code: a Claude Code plugin manifest. Also seen: mentions Claude Code.

Good fit Use it after the lab to record before-and-after skills, preserve an effective prompt, plan the next month, and submit feedback.

Compare 6 plugins from other repositories ↓

Install in Claude Code

/plugin marketplace add glebis/claude-skills

/plugin install lab-retro

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo

git clone --depth 1 https://github.com/glebis/claude-skills

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/plugins/glebis/claude-skills/lab-retro/github.svg)](https://agentmods.dev/plugins/glebis/claude-skills/lab-retro)

Your own site

<a href="https://agentmods.dev/plugins/glebis/claude-skills/lab-retro"><img src="https://agentmods.dev/badge/plugins/glebis/claude-skills/lab-retro/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/plugins/glebis/claude-skills/lab-retro"><img src="https://agentmods.dev/badge/plugins/glebis/claude-skills/lab-retro.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session not measured What this adds to a session before it is invoked.

When invoked not measured The manifest loads nothing itself; its 1 skill cost 71 tokens a session between them.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

lab-retro scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

lab-retro/.claude-plugin/plugin.json · 9 lines

What it actually says

{
  "name": "lab-retro",
  "description": "Final retrospective and self-assessment for participants of Claude Code Lab. Runs four sequential interactive parts \u2014 pr",
  "author": {
    "name": "Gleb Kalinin"
  },
  "repository": "https://github.com/glebis/claude-skills",
  "license": "MIT"
}

Contents

What it installs

The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 71 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Skill lab-retro A 71 tokens

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 9 lines scan A fb11a81b6d42

Subscribe to this mod's changes

lab-retro is a plugin published in the GitHub repository glebis/claude-skills (409 stars, last pushed yesterday), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

Learning and teaching Planning agent-skills claude-skills codex-skill

lab-retro next to 6 plugins from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
lab-retroglebis/claude-skills	Plugin	409	yesterday	MIT	A	—	Claude Code
master-skillxr843/Master-skill	Plugin	488	5d ago	none	A	—	Claude Code
human-state-skillssoftcane/human-state-skills	Plugin	121	3mo ago	MIT	A	—	Claude Code
a-stock-skillsTaosheng777/BigA-stock-skills	Plugin	3	18d ago	MIT	A	—	Claude Code
reader-comprehension-passshubham0704/claude-skills	Plugin	2	29d ago	MIT	A	—	Claude Code
unabatedpm-career-growthBrennanJCollins/UnabatedPM-coaching	Plugin	5	2mo ago	MIT	A	—	Claude Code
unabatedpm-strategic-thinkingBrennanJCollins/UnabatedPM-coaching	Plugin	5	2mo ago	MIT	A	—	Claude Code