“In Three” is my submission for $2048 for Farcaster Clients. Three commands provision compute, start Snapchain, and deploy a mobile/desktop client. Reads and signed writes go through your own node. It supports gasless app keys, feeds, casts, follows, reactions, and client-source filters. The same release ships as the `farcaster-in-three` npm package and checksummed amd64/arm64 containers. Optional agent access uses x402 with USDC payments on Celo or Base. 1. Tutorial: https://farcaster.permanentupperclass.com/ 2. MIT source: https://github.com/P-U-C/farcaster-in-three 3. Independent clean-machine test: **[Will paste below in comment as they are completed]**