headscale-node-lifecycle SKILL.md skillA
headscale-node-lifecycle from magnus919/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add magnus919/agent-skills/headscale-node-lifecycle@git:20260814.0a7c6b9Pins git:20260814.0a7c6b9 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- magnus919/agent-skills
- Path
tailscale/skills/headscale-node-lifecycle/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260814.0a7c6b9, committed Aug 14, 2026
- First version recorded
- Aug 14, 2026
- Size
- 5,193 bytes
- Repository stars
- 166
- License
- MIT
Manage the full lifecycle of nodes in a Headscale tailnet — generate.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# headscale-node-lifecycle ## Overview Headscale manages nodes in a tailnet with two identity models: - **Personal nodes** — registered under a specific user account (e.g. `yourname@domain`). The node key is tied to that user's identity. - **Tagged nodes** — belong to the special `tagged-devices` user (created automatically by Headscale). These nodes are identified by one or more tags (e.g. `tag:webserver`, `tag:monitoring`) and are typically used for infrastructure service nodes. Registration happens through: 1. **Web auth** — user visits a URL to authenticate with an OIDC/OAuth provider 2. **Pre-authenticated key (auth key)** — a one-time or reusable key generated by the admin that embeds tags, user, and expiry 3. **CLI / API** — direct node registration via `headscale` commands or REST API calls ## Pre-authenticated Keys Auth keys streamline automated node registration. Key attributes: | Parameter | Description | |-------------|------------------------------------------------------------------| | Expiration | Default: 1 hour. Use `0` for no expiry (not recommended). | …
Read the whole file at its exact version.
How to install
mdr add magnus919/agent-skills/headscale-node-lifecycle@sha256:537693565776e485The line at the top of this page pins the label git:20260814.0a7c6b9, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_vstkz6icinmoy5cs)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Aug 14, 2026.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260814.0a7c6b9 latest | 2026-08-14 | 0a7c6b9 | 5,193 B | A | view · diff |
| git:20260814.c0c7690 | 2026-08-14 | c0c7690 | 4,939 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 (5193 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 · 166 stars · license MIT · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vstkz6icinmoy5cs GET https://markdownregistry.com/api/v1/resolve?ref=magnus919/agent-skills/headscale-node-lifecycle GET https://markdownregistry.com/api/v1/blob/537693565776e4858178f0c9c920be1e961c54a18ee114e1d46c9fe16fded2d9
Your AI assistant 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.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.