Tailscale

Tailscale - Complete API Reference

Share local services via Tailscale Serve (private) and Funnel (public internet access).

Chat Commands

Share Local Services (Private)

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/tailscale serve 3000                       Share port on tailnet
/tailscale serve 3000 --path /api           Share at specific path
/tailscale serve stop 3000                  Stop sharing port
/tailscale serve status                     View active shares

Public Access (Funnel)

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/tailscale funnel 3000                      Expose to internet
/tailscale funnel 3000 --https              Force HTTPS
/tailscale funnel stop 3000                 Stop public access
/tailscale funnel status                    View funnels

Network Status

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/tailscale status                           Network status
/tailscale ip                               Show Tailscale IP
/tailscale peers                            List connected peers
/tailscale ping <peer>                      Ping a peer

File Transfer

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/tailscale send <file> <peer>               Send file to peer
/tailscale receive                          Receive incoming files

TypeScript API Reference

Create Tailscale Client

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import { createTailscaleClient } from 'clodds/tailscale';

const tailscale = createTailscaleClient({
  // Auth (optional if already logged in)
  authKey: process.env.TAILSCALE_AUTHKEY,

  // Socket path
  socketPath: '/var/run/tailscale/tailscaled.sock',
});

Serve (Private Sharing)

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// Share local port on tailnet
await tailscale.serve({
  port: 3000,
  protocol: 'https',  // 'http' | 'https'
});

console.log(`Shared at: https://${tailscale.hostname}:3000`);

// Share at specific path
await tailscale.serve({
  port: 8080,
  path: '/api',
  protocol: 'https',
});

// Share with custom hostname
await tailscale.serve({
  port: 3000,
  hostname: 'clodds',  // clodds.tailnet-name.ts.net
});

// Stop sharing
await tailscale.serveStop(3000);

// Get serve status
const serves = await tailscale.serveStatus();
for (const serve of serves) {
  console.log(`Port ${serve.port} → ${serve.url}`);
}

Funnel (Public Internet)

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// Expose to public internet
await tailscale.funnel({
  port: 3000,
  protocol: 'https',
});

console.log(`Public URL: https://${tailscale.hostname}.ts.net`);

// With custom domain (if configured)
await tailscale.funnel({
  port: 3000,
  hostname: 'api.example.com',
});

// Stop funnel
await tailscale.funnelStop(3000);

// Get funnel status
const funnels = await tailscale.funnelStatus();
for (const funnel of funnels) {
  console.log(`Port ${funnel.port} → ${funnel.publicUrl}`);
}

Network Status

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// Get status
const status = await tailscale.status();

console.log(`Hostname: ${status.hostname}`);
console.log(`IP: ${status.ip}`);
console.log(`Tailnet: ${status.tailnet}`);
console.log(`Online: ${status.online}`);

// List peers
const peers = await tailscale.peers();
for (const peer of peers) {
  console.log(`${peer.hostname} (${peer.ip})`);
  console.log(`  OS: ${peer.os}`);
  console.log(`  Online: ${peer.online}`);
  console.log(`  Last seen: ${peer.lastSeen}`);
}

// Ping peer
const ping = await tailscale.ping('other-machine');
console.log(`Latency: ${ping.latencyMs}ms`);

File Transfer

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// Send file to peer
await tailscale.sendFile({
  file: '/path/to/file.zip',
  peer: 'other-machine',
});

// Receive files (returns when file received)
const received = await tailscale.receiveFile({
  savePath: '/downloads',
  timeout: 60000,
});

console.log(`Received: ${received.filename}`);
console.log(`From: ${received.sender}`);
console.log(`Size: ${received.size} bytes`);

Get Tailscale IP

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const ip = await tailscale.getIP();
console.log(`Tailscale IP: ${ip}`);  // 100.x.x.x

Serve vs Funnel

URL Formats

Use Cases

Share Dev Server

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// Share local dev server with team
await tailscale.serve({ port: 3000 });
// Team can access at https://your-machine.tailnet.ts.net:3000

Expose Webhook Endpoint

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// Make webhook publicly accessible
await tailscale.funnel({ port: 3000, path: '/webhooks' });
// External services can POST to https://your-machine.ts.net/webhooks

Share Bot with Phone

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// Access bot from phone while away from desk
await tailscale.serve({ port: 18789 });
// Open https://your-machine.tailnet.ts.net:18789/webchat on phone

Requirements

• Tailscale installed and running
• Logged into a Tailnet
• For Funnel: Funnel enabled in Tailscale admin

Best Practices

1. Use Serve for internal — Keep private services private
2. Use Funnel sparingly — Only for truly public endpoints
3. Add authentication — Funnel bypasses Tailscale auth
4. Monitor access — Check who's connecting
5. Stop when done — Don't leave services exposed