observer skillA
observer is agent-read markdown (skill) from magnus919/agent-skills: Monitor a session passively to infer the user's workflow from what.
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 magnus919/agent-skills/observer@git:20260814.0a7c6b9mdr add magnus919/agent-skills/observer@sha256:54116234abd95397Pin 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_5oyqwld3flnt5jxe)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260814.0a7c6b9 latest | 2026-08-14 | 0a7c6b9 | 4,611 B | A | view · diff |
| git:20260814.c0c7690 | 2026-08-14 | c0c7690 | 4,405 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 (4611 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
magnus919/agent-skills · 84 stars · license MIT · pushed 2026-09-16 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_5oyqwld3flnt5jxe GET https://markdownregistry.com/api/v1/resolve?ref=magnus919/agent-skills/observer GET https://markdownregistry.com/api/v1/blob/54116234abd9539704902baf34f04fd7aef2e88eadb564557706b8f5f58f5d54
Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.