improve-skill skillA
improve-skill is agent-read markdown (skill) from mgiovani/cc-arsenal: Improve one or more EXISTING agent skills to the current authoring standard, with measured before/after evidence instead of a trust-me rewrite. Snapshots the current version to an immutable baseline, rewrites description/body/references against the rubric, authors or upgrades evals/evals.json and trigger-eval.json in the same pass, then benchmarks the rewrite against the frozen baseline with deterministic grading before calling it done. Use when the user wants to improve, audit, refresh, moderni.
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 mgiovani/cc-arsenal/improve-skill@v1.0.0mdr add mgiovani/cc-arsenal/improve-skill@sha256:5e86866cbb68e6ccPin 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_wozoxzr67jpdrnji)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-07-27 | fa2e9cf | 10,151 B | A | view · diff |
| v1.0.0 | 2026-07-19 | 4ee8666 | 10,241 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 (10151 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
mgiovani/cc-arsenal · 7 stars · license MIT · pushed 2026-08-31 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_wozoxzr67jpdrnji GET https://markdownregistry.com/api/v1/resolve?ref=mgiovani/cc-arsenal/improve-skill GET https://markdownregistry.com/api/v1/blob/5e86866cbb68e6ccc0517503f812ee40551fa75725377c9e6a06fce6c6510955