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Fractal-TessFractal-Tess/agents/skills/ft-netbird-share/SKILL.md

ft-netbird-share

Skill1 starsChanged 3 months agoMITView on GitHub

Use whenever netbird, NetBird, VPN mesh, or sharing a locally hosted service with the user's other devices is mentioned. Explains the NetBird mesh: host on all interfaces, address is <hostname>.netbird.cloud, ports are preserved.

The file

We split this skill into the rules it gives an agent

5 rules. About 0 are common, 2 are distinctive, and 3 are very specific to this project.

  • ≈0

    Common · estimate

    Many files like this have a rule of this kind.

  • ≈2

    Distinctive · estimate

    This author's own choices. Worth a look.

  • 3

    Very specific

    Tied to their project's names, files or tools. Probably skip.

  • Common
  • Distinctive
  • Very specific
  1. Distinctive:

    No mapping, no rewrite. Whatever port the process listens on is the port the user dials.

    line 23
  2. Very specific:

    Bind all interfaces: Always 0.0.0.0, never 127.0.0.1 or localhost.

    line 27
  3. Distinctive:

    Firewall: If the OS firewall blocks the port, allow it on the chosen interface before claiming the service is up.

    line 29
  4. Very specific:

    Verify: After starting, confirm reachability from the mesh: curl http://<hostname>.netbird.cloud:<port> from the host, or tell the user to …

    line 30
  5. Very specific:

    State the URL: When the user asks to access something being hosted, give the concrete address kiwi.netbird.cloud:<port> and the exact …

    line 31

≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Keep what fits and drop the rest. Your version, ready for your agents.
Files
SKILL.md

NetBird share

This machine is part of a NetBird mesh VPN. Anything hosted here is reachable from the user's other devices over the mesh, no extra tunnel, no port forwarding.

Address

The hostname is the subdomain: <hostname>.netbird.cloud.

  • vd → vd.netbird.cloud
  • kiwi → kiwi.netbird.cloud (this machine)

Ports are preserved. A service on port 3000 is reachable at:

kiwi.netbird.cloud:3000

No mapping, no rewrite. Whatever port the process listens on is the port the user dials.

Hosting rules

  1. Bind all interfaces. Always 0.0.0.0, never 127.0.0.1 or localhost. The mesh reaches the host by IP; a localhost bind is unreachable from other devices.
  2. Watch dev-server defaults. Vite, Next.js dev, bun run dev, and most dev servers bind localhost by default. Force the host flag: --host, --host 0.0.0.0, or host: "0.0.0.0" in config.
  3. Firewall. If the OS firewall blocks the port, allow it on the chosen interface before claiming the service is up.
  4. Verify. After starting, confirm reachability from the mesh: curl http://<hostname>.netbird.cloud:<port> from the host, or tell the user to try from the other device.
  5. State the URL. When the user asks to access something being hosted, give the concrete address kiwi.netbird.cloud:<port> and the exact command used to start the service, so they can hit it immediately.

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