Give your phone a live viewport into Claude Code, GPT, or any agent running on your machine. API keys stay local. Everything streams through an encrypted relay.
Add error handling to the WebSocket relay
Done. Added reconnect with exponential backoff and graceful shutdown.
Built with
One app on your phone connects to any number of AI agents running on your desktop. Voice in, voice out, fully encrypted.
Talk to your agents naturally. ElevenLabs handles speech synthesis with low-latency streaming. Speak, listen, iterate.
Noise Protocol XX handshake with X25519, AES-256-GCM, SHA-256. The relay forwards opaque bytes it can never read.
Agent responses stream block-by-block as they generate. See text, reasoning, actions, and file changes live on your phone.
Connect to Claude Code, GPT via OpenAI-compat, Codex, or any custom adapter. One phone, as many agents as you need.
API keys and tokens stay on your desktop. The bridge runs locally. Amplink is a viewport, never a credential store.
Relay runs on Cloudflare Durable Objects. Globally distributed, low-latency, with D1 for session persistence.
Your voice goes from phone to relay to bridge — each hop encrypted, the relay zero-knowledge.
Run the bridge and desktop listener on your machine. It spawns adapters for each agent you configure — Claude Code, OpenAI-compat, or your own.
bun run desktop:up
The bridge prints a QR code with the relay URL and session key. Scan it with the iOS app to pair. Noise XX handshake completes in milliseconds.
Handshake
Voice or text, your prompts flow to the bridge. Responses stream back as blocks — text, reasoning, tool calls, file edits — rendered live on your phone.
"Add tests for the relay module"
Amplink is a viewport, not a platform. It never touches your API keys, never stores your conversations, and the relay can't read your data.