apache/magpie · plugins/magpie-issue/skills/reproducer/SKILL.md

magpie-issue-reproducer skillA

magpie-issue-reproducer is agent-read markdown (skill) from apache/magpie: For a single `<issue-tracker>` issue identifying a code-level bug, extract the reporter's example code from the issue body, adapt it to run on the current `<default-branch>`, execute via `<runtime>`, and compose a `verdict.json` describing the observed behaviour vs the expected failure. Read-only on the tracker — produces evidence, never posts. Invoked by `issue-triage` and `issue-reassess`; can also be run standalone..

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 apache/magpie/magpie-issue-reproducer@git:20260913.a4dd8ba
Exact content
mdr add apache/magpie/magpie-issue-reproducer@sha256:a4c86a13b0676c88

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_unah4gw24gu66ujv.svg)](https://markdownregistry.com/a/art_unah4gw24gu66ujv)

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Versions

versioncommittedcommitsizeaudit
git:20260913.a4dd8ba latest2026-09-13 a4dd8ba 30,198 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 (30198 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

apache/magpie · 92 stars · license Apache-2.0 · pushed 2026-09-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_unah4gw24gu66ujv
GET https://markdownregistry.com/api/v1/resolve?ref=apache/magpie/magpie-issue-reproducer
GET https://markdownregistry.com/api/v1/blob/a4c86a13b0676c88e9d0caf931c87c4a015d4601041c97d64406b352b1618895