jeff7712/nix-agent · skills/nix-agent-init/SKILL.md

nix-agent-init skillA

nix-agent-init is agent-read markdown (skill) from jeff7712/nix-agent: Onboard an unfamiliar NixOS or Home Manager flake by running nix-agent inspect-flake and generating AGENT_MAP.md, CLAUDE.md, and .mcp.json from observed facts. Use on first contact with a config repo, when the user asks how the flake is laid out, or when making the repo agent-ready. Requires the nix-agent MCP server..

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

Latest version
mdr add jeff7712/nix-agent/nix-agent-init@git:20260822.d1c961b
Exact content
mdr add jeff7712/nix-agent/nix-agent-init@sha256:509c4ce1dc33cd2b

Pin 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_6mtg6lavfvssr2mh.svg)](https://markdownregistry.com/a/art_6mtg6lavfvssr2mh)

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Versions

versioncommittedcommitsizeaudit
git:20260822.d1c961b latest2026-08-22 d1c961b 7,821 BA view · diff
git:20260812.58be3582026-08-12 58be358 7,608 BA view · diff
git:20260812.7f0dea22026-08-12 7f0dea2 7,447 BA view · diff
git:20260713.b7455b32026-07-13 b7455b3 7,289 BA view · diff
git:20260707.97a986b2026-07-07 97a986b 7,206 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (7821 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

GitHub

jeff7712/nix-agent · 16 stars · license MIT · pushed 2026-09-09 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_6mtg6lavfvssr2mh
GET https://markdownregistry.com/api/v1/resolve?ref=jeff7712/nix-agent/nix-agent-init
GET https://markdownregistry.com/api/v1/blob/509c4ce1dc33cd2b46d79635cc3e9a168d7627f919d30a8992c2ccdff9363948

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.