A Farcaster Snap for May the 4th — a Force battle between the Light Side and the Dark Side.

Users reveal their personal Force score (based on their Farcaster FID and follower count), pick a side, and shift the balance of power across the whole network.

1. Check Your Force — the snap calculates your Force Power: lower FIDs and more followers = stronger Force.
2. Pick a side — join the Light Side ☀️ or the Dark Side 🌑.
3. See the balance — a live bar chart shows how Farcaster is split between the two sides.
4. Share — compose a cast with your Force score and the current battle state.

template/       Snap server (the deployable Farcaster snap)
  src/
    index.ts    Snap screens and request handling
    neynar.ts   Neynar API calls (follower count, profile pictures)
    store.ts    Vote persistence (Turso / in-memory)
    force.ts    Force Power calculation
  public/       Static assets served alongside the snap
apps/
  emulator/     Local web emulator for testing snaps

pnpm install

# Run the snap server (http://localhost:3003)
pnpm --filter snap-template dev

# Run the emulator (http://localhost:3000)
pnpm --filter @farcaster/snap-emulator dev

Paste http://localhost:3003 into the emulator to interact with the snap locally.

Set SKIP_JFS_VERIFICATION=true in template/.env to bypass signature checks during development.

The fastest way to deploy is Neynar's snap host. The template/vercel.json is already configured for Vercel Edge deployment.