bugfix SKILL.md skillA

bugfix from qwenlm/qwen-code is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add qwenlm/qwen-code/bugfix@git:20260711.909f0fe

Pins git:20260711.909f0fe in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
qwenlm/qwen-code
Path
.qwen/skills/bugfix/SKILL.md
Versions recorded
2
Latest version
git:20260711.909f0fe, committed Jul 11, 2026
First version recorded
Apr 24, 2026
Size
3,491 bytes
Repository stars
28,983
License
Apache-2.0

Fix a bug from a GitHub issue, following the reproduce-first.

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

# Bugfix Workflow

Follow this workflow for GitHub issue bugfixes. Do not skip reproduction; fixing
without first reproducing the bug tends to produce incomplete fixes and
regressions.

## Input

A GitHub issue URL or number. Slash-command arguments are appended to this skill
body by Qwen Code.

## Artifact Path

Use `.qwen/issues/` in this repo. In the steps below, `<issue-file>` means the
selected issue markdown file.

## Step 1: Read The Issue

Create the artifact directory if needed, then pipe the issue directly into a
markdown file using `gh`:

```bash
mkdir -p .qwen/issues
gh issue view <number> \
  --json number,title,body \
  -t '# Issue #{{.number}}: {{.title}}

{{.body}}

---

## Reproduction report

_Pending - to be filled by the test engineer._

## Verification report

_Pending - to be filled by the test engineer._
' > .qwen/issues/issue-<number>.md
```

## Step 2: Reproduce

Spawn the `test-engineer` agent and point it at `<issue-file>`. State only the
goal: reproduce the bug. Keep the prompt minimal; the test engineer owns the
reproduction strategy.

Wait for the test engineer to finish. Then read `<issue-file>` to get the
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add qwenlm/qwen-code/bugfix@sha256:06d9ce6ee6aad9fd

The line at the top of this page pins the label git:20260711.909f0fe, 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_67cx6eju42unyqeq.svg)](https://markdownregistry.com/a/art_67cx6eju42unyqeq)

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

Versions

The registry has recorded 2 versions of this file, between Apr 24, 2026 and Jul 11, 2026, about one every 78 days.

versioncommittedcommitsizeaudit
git:20260711.909f0fe latest2026-07-11 909f0fe 3,491 BA view · diff
git:20260424.e47b2282026-04-24 e47b228 3,158 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 (3491 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

qwenlm/qwen-code · 28,983 stars · license Apache-2.0 · pushed 2026-11-04 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_67cx6eju42unyqeq
GET https://markdownregistry.com/api/v1/resolve?ref=qwenlm/qwen-code/bugfix
GET https://markdownregistry.com/api/v1/blob/06d9ce6ee6aad9fdba009e8bfd35471ecbf2b0953c0e34f04f7a2531bc558233

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 qwenlm/qwen-code

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