agent-ready-ard skillA
agent-ready-ard is agent-read markdown (skill) from fabricioctelles/skills: Sub-skill: Implement ARD (Agentic Resource Discovery). Publish /.well-known/ai-catalog.json so agents can discover MCP servers, A2A agents, skills and API tools (agenticresourcediscovery.org / ai-catalog)..
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.
What the file says
# Implement ARD (Agentic Resource Discovery) Publish a capability manifest so agents can discover your MCP servers, A2A agents, skills and API tools, per the [ARD spec](https://agenticresourcediscovery.org/) and the [ai-catalog](https://github.com/Agent-Card/ai-catalog) data model. The ARD spec is a v0.9 draft, so the scanner validates structure only and reports non-conformant identifiers and media types without failing the check. Note that `specVersion` refers to the ai-catalog data model, not the ARD spec version, which is why the example below reads `1.0`. The scanner only requires it to be a non-empty string. ## Requirements - Serve `/.well-known/ai-catalog.json` from the origin root with `Content-Type: application/json`, HTTP 200, and `Access-Control-Allow-Origin: *` - Include a `specVersion` string and a non-empty `entries` array - Add a `host` object with `displayName` and a stable `identifier` - Each entry needs an `identifier`, a `displayName`, and a `type` media type - Each entry needs **exactly one** of `url` or `data` — never both, never neither (spec §3.4) - Use `urn:air:<your-fqdn>:<namespace>:<name>` for entry identifiers …
Read the whole file at its exact version.
How to install
mdr add fabricioctelles/skills/agent-ready-ard@git:20260918.bc4f8f7mdr add fabricioctelles/skills/agent-ready-ard@sha256:438eedb2144163adPin 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_5sgbtzjduwl7344q)
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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 (2887 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
fabricioctelles/skills · 92 stars · license Apache-2.0 · pushed 2026-09-22 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5sgbtzjduwl7344q GET https://markdownregistry.com/api/v1/resolve?ref=fabricioctelles/skills/agent-ready-ard GET https://markdownregistry.com/api/v1/blob/438eedb2144163ad31d1edf8d20815cf80d75a9dbf6c2ec38b78cd0c7af6c1d1
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.