arbiterforge/codearbiter · plugins/ca-pi/skills/ca-prune/SKILL.md

ca-prune skillA

ca-prune is agent-read markdown (skill) from arbiterforge/codearbiter: Trim transcript clutter to extend session lifetime — analyze, prune a copy, or toggle the after-each-turn service. Dry-run by default; gains land at resume/compaction, not the current turn..

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 arbiterforge/codearbiter/ca-prune@git:20260805.e24f9ec
Exact content
mdr add arbiterforge/codearbiter/ca-prune@sha256:8949caa6008bb305

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_k5jrile5inhj4zwb.svg)](https://markdownregistry.com/a/art_k5jrile5inhj4zwb)

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Versions

versioncommittedcommitsizeaudit
git:20260805.e24f9ec latest2026-08-05 e24f9ec 6,499 BA view · diff
git:20260724.a3a2df22026-07-24 a3a2df2 6,424 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 (6499 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

arbiterforge/codearbiter · 145 stars · license AGPL-3.0 · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_k5jrile5inhj4zwb
GET https://markdownregistry.com/api/v1/resolve?ref=arbiterforge/codearbiter/ca-prune
GET https://markdownregistry.com/api/v1/blob/8949caa6008bb305ac8f26a434c5d6585f5d7c1ee111a7709737661772b5a08d

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