benchmark-advisor SKILL.md skillA
benchmark-advisor from wildcard/caro is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add wildcard/caro/benchmark-advisor@git:20260115.e6b2f7bPins git:20260115.e6b2f7b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- wildcard/caro
- Path
.claude/skills/benchmark-advisor/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260115.e6b2f7b, committed Jan 15, 2026
- Size
- 2,682 bytes
- Repository stars
- 40
- License
- AGPL-3.0
Suggests which benchmarks to run based on code changes.
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
# Benchmark Advisor Skill This skill analyzes your code changes and recommends specific Criterion benchmarks to run. ## When to Use This skill automatically activates when: - You've made changes to performance-critical code - You're preparing to commit performance-related work - You want to verify your changes don't introduce regressions ## How It Works 1. **Detects Changed Files**: Analyzes `git diff` to see which files you've modified 2. **Maps to Benchmarks**: Uses pattern matching to identify relevant benchmarks 3. **Provides Recommendations**: Suggests specific `cargo bench` commands with explanations ## Usage Simply ask: - "What benchmarks should I run?" - "Which benchmarks are affected by my changes?" - "Suggest benchmarks for my current work" ## Skill Logic ```bash # 1. Detect changed files CHANGED_FILES=$(git diff --name-only HEAD) # 2. Load mapping configuration # See mapping.toml for file-to-benchmark mappings # 3. Match changed files to benchmarks # Example mappings: # src/cache/**/*.rs → cargo bench --bench cache # src/config/**/*.rs → cargo bench --bench config # src/main.rs → cargo bench (full suite - affects startup time) …
Read the whole file at its exact version.
How to install
mdr add wildcard/caro/benchmark-advisor@sha256:ec1152e70fa284fbThe line at the top of this page pins the label git:20260115.e6b2f7b, 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_qhxtwgqr2udfymdp)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jan 15, 2026.
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 (2682 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
wildcard/caro · 40 stars · license AGPL-3.0 · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_qhxtwgqr2udfymdp GET https://markdownregistry.com/api/v1/resolve?ref=wildcard/caro/benchmark-advisor GET https://markdownregistry.com/api/v1/blob/ec1152e70fa284fbbeff9b49e82fc7b93523a38304da29350fd7a2b3e4cff1fd
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.