wan-huiyan/agent-traffic-control · plugins/agent-traffic-control/skills/prove-test-failures-pre-existing-via-clean-worktree/SKILL.md

prove-test-failures-pre-existing-via-clean-worktree skillA

prove-test-failures-pre-existing-via-clean-worktree is agent-read markdown (skill) from wan-huiyan/agent-traffic-control: After making a change you run the test suite and it shows failures — especially in files/areas your diff never touched, or a count that "feels unrelated." Before you either panic-debug them OR wave them off as "probably pre-existing," PROVE it: run the exact failing tests against a clean checkout of origin/main (a throwaway `git worktree`). Identical failures = pre-existing (ship + note them); different = your change caused it. Use when: (1) a broad/full test run after your edit reports failures.

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 wan-huiyan/agent-traffic-control/prove-test-failures-pre-existing-via-clean-worktree@v1.0.0
Exact content
mdr add wan-huiyan/agent-traffic-control/prove-test-failures-pre-existing-via-clean-worktree@sha256:a7853376144684dc

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_k2vgmnddcsmiuwlr.svg)](https://markdownregistry.com/a/art_k2vgmnddcsmiuwlr)

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Versions

versioncommittedcommitsizeaudit
v1.0.0 latest2026-08-12 9a8e5a8 5,322 BA view · diff
v1.0.02026-08-05 28fc19c 5,311 BA view · diff
v1.0.02026-07-08 7f737d2 4,791 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 (5322 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

wan-huiyan/agent-traffic-control · 3 stars · license MIT · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_k2vgmnddcsmiuwlr
GET https://markdownregistry.com/api/v1/resolve?ref=wan-huiyan/agent-traffic-control/prove-test-failures-pre-existing-via-clean-worktree
GET https://markdownregistry.com/api/v1/blob/a7853376144684dc3b6a1d82617977539d2e0b810839ddd2e665543b196135d8

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