juliusbrussee/caveman · skills/caveman-learn/SKILL.md

caveman-learn skillA

Name: caveman-learn
Author: juliusbrussee

caveman-learn is agent-read markdown (skill) from juliusbrussee/caveman: Act on a Caveman learn report - review the ranked token sinks, apply cost-lowering fixes with per-edit consent, and report what those fixes returned. Use when asked to lower an agent's token cost, what caveman has saved, to trim a heavy CLAUDE.md, or to offload re-pasted context into cavemem..

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 juliusbrussee/caveman/caveman-learn@git:20260823.8909f6a

Exact content

mdr add juliusbrussee/caveman/caveman-learn@sha256:8b210c266f5c14cf

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](https://markdownregistry.com/badge/art_wkkcvjaqdbtzumtr.svg)](https://markdownregistry.com/a/art_wkkcvjaqdbtzumtr)

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Versions

version	committed	commit	size	audit
git:20260823.8909f6a latest	2026-08-23	8909f6a	9,205 B	A	view · diff
git:20260823.4e0f49b	2026-08-23	4e0f49b	9,366 B	A	view · diff
git:20260817.5e3d6b8	2026-08-17	5e3d6b8	4,837 B	A	view · diff
git:20260811.82864c8	2026-08-11	82864c8	4,375 B	A	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 (9205 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

juliusbrussee/caveman · 103,865 stars · license NOASSERTION · pushed 2026-09-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_wkkcvjaqdbtzumtr
GET https://markdownregistry.com/api/v1/resolve?ref=juliusbrussee/caveman/caveman-learn
GET https://markdownregistry.com/api/v1/blob/8b210c266f5c14cfded85b1c32b3742b4b23b4a0628b9cafa6627fd954609026