optimize-loop skillB
optimize-loop is agent-read markdown (skill) from vanducng/skills: Autonomous metric-optimization loop - run N bounded iterations against a mechanical metric, commit each attempt, auto keep/discard on the number, revert regressions. Use to improve a measurable metric: test coverage, bundle size, lint/type-error count, p95 latency, LOC. Triggers: 'drive coverage up', 'reduce bundle size', 'get lint errors to zero', 'optimize <metric> over iterations', 'keep/discard loop'..
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
mdr add vanducng/skills/optimize-loop@v0.2.0mdr add vanducng/skills/optimize-loop@sha256:a1de089be6959056Pin 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.
[](https://markdownregistry.com/a/art_x6fntccvnyo3hh72)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v0.2.0 latest | 2026-09-11 | 9e58ef3 | 5,298 B | B | view · diff |
| v0.1.0 | 2026-08-19 | 204f73f | 7,646 B | B | view · diff |
| v0.1.0 | 2026-07-24 | 51405ee | 7,648 B | B | view · diff |
| v0.1.0 | 2026-07-10 | 6f1e7cf | 7,691 B | B | view · diff |
| v0.1.0 | 2026-05-31 | 8556db2 | 7,628 B | B | view |
Audit of the latest version
- fail: No curl or wget piped into a shell (matched: curl … \| sh)
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (5298 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 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
vanducng/skills · 7 stars · license MIT · pushed 2026-09-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_x6fntccvnyo3hh72 GET https://markdownregistry.com/api/v1/resolve?ref=vanducng/skills/optimize-loop GET https://markdownregistry.com/api/v1/blob/a1de089be6959056321825807629be1d2bf423e94b8f21f6c10f85b4d1082742