broomva/skills · skills/knowledge/ccr/SKILL.md

ccr skillA

ccr is agent-read markdown (skill) from broomva/skills: ccr — reversible payload compression: shrink any blob (tool output, log, RAG chunk, file) BEFORE it enters an LLM's context, while caching the full original locally so it can be expanded byte-for-byte on demand. The payload-axis counterpart to a knowledge-graph loader (the retrieval axis): the model sees a compact lossy view + a handle (ccr://<sha256>), and calls retrieve(handle) only when it needs the bytes back. Content-routed deterministic compactors (json skeleton / code outline / text head-.

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 broomva/skills/ccr@git:20260726.e12b926
Exact content
mdr add broomva/skills/ccr@sha256:6916f1076313f59d

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_65ap3lw73rnnzoqu.svg)](https://markdownregistry.com/a/art_65ap3lw73rnnzoqu)

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Versions

versioncommittedcommitsizeaudit
git:20260726.e12b926 latest2026-07-26 e12b926 13,832 BA view · diff
git:20260726.12dea822026-07-26 12dea82 9,975 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 (13832 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

broomva/skills · 4 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_65ap3lw73rnnzoqu
GET https://markdownregistry.com/api/v1/resolve?ref=broomva/skills/ccr
GET https://markdownregistry.com/api/v1/blob/6916f1076313f59dfc80ed112f95d68423f662c57bebb77f64a7a404e8c5b491

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.