Attaché Puts Coding-Agent Sessions on Your iPhone

Field notes

Attaché separates the phone interface from the machine running omp: a small Bun daemon owns the local RPC processes, while Tailscale carries the connection across the user’s network. The documented pairing flow uses a single-use code and stores a token in the phone’s Keychain; the bridge reportedly keeps only its hash. The page also describes a self-deployed push relay that forwards ciphertext for lock-screen approvals without reading or storing the underlying content.