umputun/cc-thingz · plugins/workflow/skills/learn/SKILL.md

learn skillA

learn is agent-read markdown (skill) from umputun/cc-thingz: Update project CLAUDE.md with strategic knowledge discovered during this session — or CLAUDE.local.md when the discovery is per-developer/per-checkout and that file already exists. Defers to any project- or user-defined memory-placement guidance instead of overriding it. Use when user says "learn", "save knowledge", "update claude.md", "capture learnings", or at end of significant work sessions. Also used by commit skill for pre-commit knowledge capture..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add umputun/cc-thingz/learn@git:20260908.fb520ca
Exact content
mdr add umputun/cc-thingz/learn@sha256:158e7878d5201a23

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_tzq57dlj4yzwcdwq.svg)](https://markdownregistry.com/a/art_tzq57dlj4yzwcdwq)

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Versions

versioncommittedcommitsizeaudit
git:20260908.fb520ca latest2026-09-08 fb520ca 8,626 BA view · diff
git:20260908.b91063c2026-09-08 b91063c 8,611 BA view · diff
git:20260516.619336b2026-05-16 619336b 8,577 BA view · diff
git:20260516.f8671fd2026-05-16 f8671fd 4,795 BA view · diff
git:20260218.782e0e32026-02-18 782e0e3 4,779 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (8626 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

umputun/cc-thingz · 469 stars · license MIT · pushed 2026-09-08 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_tzq57dlj4yzwcdwq
GET https://markdownregistry.com/api/v1/resolve?ref=umputun/cc-thingz/learn
GET https://markdownregistry.com/api/v1/blob/158e7878d5201a238c0aa15c4d42ff8ada90167496d0e2e0bfba3d68cfcf8459