ponytail-help skillA
ponytail-help is agent-read markdown (skill) from dietrichgebert/ponytail: Quick reference for ponytail's modes, skills, and commands. One-shot display..
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 dietrichgebert/ponytail/ponytail-help@git:20260701.b8f20b8mdr add dietrichgebert/ponytail/ponytail-help@sha256:be2bab79e073c0ccPin 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_uxpvdzzbjyanr7ay)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260701.b8f20b8 latest | 2026-07-01 | b8f20b8 | 2,733 B | A | view · diff |
| git:20260618.15749f7 | 2026-06-18 | 15749f7 | 2,527 B | A | view · diff |
| git:20260616.41d6c2f | 2026-06-16 | 41d6c2f | 2,422 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 (2733 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
dietrichgebert/ponytail · 141,490 stars · license MIT · pushed 2026-09-14 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_uxpvdzzbjyanr7ay GET https://markdownregistry.com/api/v1/resolve?ref=dietrichgebert/ponytail/ponytail-help GET https://markdownregistry.com/api/v1/blob/be2bab79e073c0cc5d58f21a4e2d5bdfdaa3baec832d9575493636752b79161b
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.