ca-fix SKILL.md skillA

ca-fix from arbiterforge/codearbiter is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add arbiterforge/codearbiter/ca-fix@git:20261101.e484ec4

Pins git:20261101.e484ec4 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
arbiterforge/codearbiter
Path
plugins/ca-pi/skills/ca-fix/SKILL.md
Versions recorded
8
Latest version
git:20261101.e484ec4, committed Nov 1, 2026
First version recorded
Jul 24, 2026
Size
10,110 bytes
Repository stars
152
License
AGPL-3.0

Fix a confirmed bug: a failing regression test first, then a minimal fix, then the rest of the tdd gates.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# /ca-fix — regression-first bug fix

The only permitted entry to bug-fix work. No fix code is written before a regression test reproduces the defect and goes red for the right reason. Give the observed behavior and the expected behavior, plus a stack trace or reproduction when you have one.

## Work identity after confirmation

Use the installed `hooks/work.py` facade through `<plugin-root>/includes/helper-invocation.md`
from the selected worktree. A diagnosis, unresolved cause, `no_action` result
or design question creates no work item. Once the caller has authorized an
actionable repair and the regression is red for the right reason, select the
explicit `WORK-ID` if supplied. Otherwise create one `--type fix` item with
the observed symptom and expected behavior as its intent, using an exact
durable source key as `--origin` when available. Without an origin, pass a stable
`--operation-id` and reuse it for an uncertain retry. Retain the returned work ID
through repair, verification and delivery. A second bug with the same title is
distinct unless its exact ID or origin proves otherwise.

On resume use `work.py context <WORK-ID>` and current evidence, not a new
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add arbiterforge/codearbiter/ca-fix@sha256:7950f5cae7edc55f

The line at the top of this page pins the label git:20261101.e484ec4, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_nihjnrsj5y4pu73l.svg)](https://markdownregistry.com/a/art_nihjnrsj5y4pu73l)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 8 versions of this file, between Jul 24, 2026 and Nov 1, 2026, about one every 14 days.

versioncommittedcommitsizeaudit
git:20261101.e484ec4 latest2026-11-01 e484ec4 10,110 BA view · diff
git:20261101.11940bf2026-11-01 11940bf 9,797 BA view · diff
git:20261025.6e96d092026-10-25 6e96d09 8,378 BA view · diff
git:20261024.1bc55022026-10-24 1bc5502 8,331 BA view · diff
git:20261018.44149052026-10-18 4414905 8,306 BA view · diff
git:20261016.a9f63fc2026-10-16 a9f63fc 7,866 BA view · diff
git:20261004.4a578c52026-10-04 4a578c5 7,519 BA view · diff
git:20260724.a3a2df22026-07-24 a3a2df2 1,978 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (10110 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 · 152 stars · license AGPL-3.0 · pushed 2026-11-07 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_nihjnrsj5y4pu73l
GET https://markdownregistry.com/api/v1/resolve?ref=arbiterforge/codearbiter/ca-fix
GET https://markdownregistry.com/api/v1/blob/7950f5cae7edc55f95fce22169d647b802aa06c99aa6c17b55b474fb942f080e

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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Every file in arbiterforge/codearbiter

Other files named ca-fix

ca-fix SKILL.md skill
arbiterforge/codearbiter · plugins/ca-codex/skills/ca-fix/SKILL.md · Fix a confirmed bug: a failing regression test first, then a minimal fix, then the rest of the tdd gates.
git:20261101.e484ec4 · audit A · 152 stars

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