learn

A session-review tool that extracts useful lessons and saves them to CLAUDE.md files and a memory system. CLAUDE.md files are notes that guide coding agents in a project or personal environment.

In plain words
What is it for?
Use it after a coding session to record general lessons, project conventions, workflow preferences, and other useful context.
Why use it?
It helps preserve important decisions, preferences, mistakes, and project details so they do not have to be rediscovered later.

Plugin for Claude Code

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.

Claude Code
/plugin marketplace add lexfrei/ccc
agentmods
npx agentmods add plugins/lexfrei/ccc/learn
Clone the repo
git clone --depth 1 https://github.com/lexfrei/ccc

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

learn 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 yesterday.

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.

skills/learn/.claude-plugin/plugin.json · 10 lines

What it actually says

{
  "name": "learn",
  "version": "1.0.0",
  "description": "Analyze the current session and extract key learnings into CLAUDE.md files and memory system",
  "author": {
    "name": "Aleksei Sviridkin",
    "email": "[email protected]"
  }
}
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.

  1. yesterday First seen · 10 lines scan A 2b883e8d922f

Subscribe to this mod's changes

learn is a plugin published in the GitHub repository lexfrei/ccc (9 stars, last pushed yesterday), licensed BSD-3-Clause. 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 2026-08-31.

Related

Other plugins, from other repositories