Flask HTTP server (~130 lines) with HMAC-SHA256 signing, game state
type definitions, stub strategy, and Dockerfile.
- Flask-based /turn and /health endpoints
- HMAC-SHA256 request verification and response signing
- Type-annotated compute_moves() stub (holds all bots in place)
- Grid utilities: toroidal distance, BFS, neighbor enumeration
- README with quickstart, protocol spec, and customization guide
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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