implementation skillA
implementation is agent-read markdown (skill) from miosa-osa/osa: Implement a requested feature or change completely in an existing codebase. Use for multi-file coding tasks, specifications, acceptance criteria, and requests to build or modify behavior rather than merely explain it..
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 miosa-osa/osa/implementation@git:20260816.716d56bmdr add miosa-osa/osa/implementation@sha256:e53cdac77896b2ffPin 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_ealnkfpqo7sewt4a)
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Versions
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 (1702 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
miosa-osa/osa · 57 stars · license NOASSERTION · pushed 2026-09-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ealnkfpqo7sewt4a GET https://markdownregistry.com/api/v1/resolve?ref=miosa-osa/osa/implementation GET https://markdownregistry.com/api/v1/blob/e53cdac77896b2ff03b4a3088e3028f430af96d7eb8b55c32e41654db36f9d1d
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.