test-impact SKILL.md skillA
test-impact from borda/ai-rig is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add borda/ai-rig/test-impact@git:20261026.f4268abPins git:20261026.f4268ab in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- borda/ai-rig
- Path
plugins/codemap-py/claude-skills/test-impact/SKILL.md- Versions recorded
- 11
- Latest version
- git:20261026.f4268ab, committed Oct 26, 2026
- First version recorded
- Aug 6, 2026
- Size
- 13,575 bytes
- Repository stars
- 31
- License
- Apache-2.0
Identify which tests need rerunning after a code change — traces static call graph (function-level) or import graph (module-level) to find affected test files, then emits a ready-to-run pytest command. TRIGGER when: user asks which tests are affected by a change; phrases: "which tests are affected", "what tests cover this", "test impact of", "what tests to rerun".
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
<objective> Find minimal tests affected by function/module change via Codemap static analysis; run no tests. Return ready `pytest` command for impacted tests only. Two input modes: - **Function-level** (`module::symbol`) — reverse-call-graph BFS; all direct/transitive test callers + symbol mocks (`mock_patches`). - **Module-level** (bare `module`) — reverse-import-graph BFS; all tests importing through any chain + any module-symbol mocks. `not_covered`: dynamic dispatch, hook callbacks, string-dispatch callers; same blind spot as `fn-blast`. Surface caveat; log gap. NOT for: finding all callers of a function (use `/codemap-py:query-code fn-rdeps <module::symbol> --exclude-tests`); querying module deps or blast radius (use `/codemap-py:query-code`); running/executing tests (identified here, not executed). </objective> <inputs> - **$ARGUMENTS**: `<qname> [--no-mocks]` - `qname` — `module::symbol` (function-level; a dotted `module.symbol` or a bare name defined once also resolves, while a module-name suffix or bare method name exits with candidates) or bare dotted module (module-level; an indexed module name always wins) …
Read the whole file at its exact version.
How to install
mdr add borda/ai-rig/test-impact@sha256:e404e0348c194fe5The line at the top of this page pins the label git:20261026.f4268ab, 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.
[](https://markdownregistry.com/a/art_2usr2uorcvc3qzef)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 11 versions of this file, between Aug 6, 2026 and Oct 26, 2026, about one every 8 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261026.f4268ab latest | 2026-10-26 | f4268ab | 13,575 B | A | view · diff |
| git:20261021.7b6ff28 | 2026-10-21 | 7b6ff28 | 13,588 B | A | view · diff |
| git:20261014.d8d60a8 | 2026-10-14 | d8d60a8 | 13,109 B | A | view · diff |
| git:20261009.e7932ee | 2026-10-09 | e7932ee | 12,914 B | A | view · diff |
| git:20260923.39e3a48 | 2026-09-23 | 39e3a48 | 12,740 B | A | view · diff |
| git:20260918.49b4239 | 2026-09-18 | 49b4239 | 9,490 B | A | view · diff |
| git:20260821.d979319 | 2026-08-21 | d979319 | 9,561 B | A | view · diff |
| git:20260821.1a05a80 | 2026-08-21 | 1a05a80 | 9,565 B | A | view · diff |
| git:20260814.b9c6b5a | 2026-08-14 | b9c6b5a | 10,367 B | A | view · diff |
| git:20260813.67b5006 | 2026-08-13 | 67b5006 | 10,165 B | A | view · diff |
| git:20260806.848a170 | 2026-08-06 | 848a170 | 8,557 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (13575 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
borda/ai-rig · 31 stars · license Apache-2.0 · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2usr2uorcvc3qzef GET https://markdownregistry.com/api/v1/resolve?ref=borda/ai-rig/test-impact GET https://markdownregistry.com/api/v1/blob/e404e0348c194fe5007d6a417e238dedcd3737ddf1a8ab19d2a33a2504a7302b
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.