bug-fix SKILL.md skillA

bug-fix from eugenelim/agent-ready-repo is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add eugenelim/agent-ready-repo/bug-fix@git:20261028.8b7d655

Pins git:20261028.8b7d655 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
eugenelim/agent-ready-repo
Path
packs/core/.apm/skills/bug-fix/SKILL.md
Versions recorded
8
Latest version
git:20261028.8b7d655, committed Oct 28, 2026
First version recorded
May 27, 2026
Size
13,364 bytes
Repository stars
28
License
Apache-2.0

Use this skill when the user wants to diagnose or fix a deviation between current and intended behavior in existing code -- including requests to find the root cause, explain a CI-only failure, investigate intermittent or flaky behavior, or contain and diagnose a production incident. Triggers on "fix bug", "diagnose and fix", "find the root cause", "why does this fail", "investigate this regression", and "this is broken". Do NOT use for new features, behavior-preserving refactors, postmortems…

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

# Skill: bug-fix

Fix a defect in the smallest, most root-causing way. The discipline is
universal: reproduce before fixing, write the failing test first,
falsify rival hypotheses before asserting a cause, identify root vs
symptom, close the coverage gap that let it through, minimum diff,
commit body documents why.

## Output rendering

<!-- agentbundle:output-rendering:start -->
Lead with the useful outcome or next action. Use warm, non-blaming language and everyday words. Define an unfamiliar term in a few plain words before naming it; keep proper names and exact technical terms intact.
During tool work, do not narrate routine calls. Send an update only for safety, a blocker, a needed decision, a material scope change, a long wait, or an active host requirement.
When requesting input, ask only for what is needed now. Ask dependent questions one at a time; otherwise group related questions. Offer no more than three clear choices when choices help.
Shape the answer to the facts: one fact needs one sentence; related facts use prose; separate items use bullets; real sequences use numbered steps.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add eugenelim/agent-ready-repo/bug-fix@sha256:f2c4c46be8445568

The line at the top of this page pins the label git:20261028.8b7d655, 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_hf44laj46zym5jsz.svg)](https://markdownregistry.com/a/art_hf44laj46zym5jsz)

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

Versions

The registry has recorded 8 versions of this file, between May 27, 2026 and Oct 28, 2026, about one every 22 days.

versioncommittedcommitsizeaudit
git:20261028.8b7d655 latest2026-10-28 8b7d655 13,364 BA view · diff
git:20261028.42d02f32026-10-28 42d02f3 13,324 BA view · diff
git:20261010.af6e1e32026-10-10 af6e1e3 13,150 BA view · diff
git:20260829.fd59e282026-08-29 fd59e28 13,002 BA view · diff
git:20260809.48ef2352026-08-09 48ef235 10,449 BA view · diff
git:20260727.e7caac42026-07-27 e7caac4 7,335 BA view · diff
git:20260614.e743b1d2026-06-14 e743b1d 7,007 BA view · diff
git:20260527.388da162026-05-27 388da16 5,496 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 (13364 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

eugenelim/agent-ready-repo · 28 stars · license Apache-2.0 · pushed 2026-11-02 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_hf44laj46zym5jsz
GET https://markdownregistry.com/api/v1/resolve?ref=eugenelim/agent-ready-repo/bug-fix
GET https://markdownregistry.com/api/v1/blob/f2c4c46be8445568ca9974e30fa8a39f338372ea6b76fde11c2bba50745f1571

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 eugenelim/agent-ready-repo

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