ping skillA
ping is agent-read markdown (skill) from haabe/mycelium: Smoke-test skill that confirms the Mycelium plugin loaded correctly. Returns a deterministic marker string for plugin-shape validation. Not for end-user invocation in normal use..
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 haabe/mycelium/ping@git:20260704.7639f18mdr add haabe/mycelium/ping@sha256:66be4cbeba50db07Pin 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_z3gsqza2e2bu6zzp)
0 badge views in 30 days
Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260704.7639f18 latest | 2026-07-04 | 7639f18 | 1,211 B | A | view · diff |
| git:20260525.9fac942 | 2026-05-25 | 9fac942 | 1,211 B | A | view · diff |
| git:20260509.5f1b416 | 2026-05-09 | 5f1b416 | 891 B | A | view · diff |
| git:20260509.828e6d2 | 2026-05-09 | 828e6d2 | 707 B | A | view · diff |
| git:20260508.a515448 | 2026-05-08 | a515448 | 696 B | B | 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 (1211 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
haabe/mycelium · 46 stars · license MIT · pushed 2026-09-18 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_z3gsqza2e2bu6zzp GET https://markdownregistry.com/api/v1/resolve?ref=haabe/mycelium/ping GET https://markdownregistry.com/api/v1/blob/66be4cbeba50db079a5898942141d6b01c1c9766eb3f0bded159b1a3a66304b1
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.