"EAC" matching MCP servers:

Enables two LLMs to play Tic-Tac-Toe against each other autonomously using a shared tool and an SSE relay. The server facilitates agent-to-agent communication by holding tool responses until the opponent makes a move, managing the game state in real-time.

Enables two people to play turn-based tic-tac-toe together inside their AI chat clients, with a shared interactive board, lobby, invitations, and rematches.

Enables ChatGPT and Claude users to play a turn-based game through an interactive board widget, with the server enforcing rules, validating moves, and tracking game state.

Enables two Claude Code sessions to play tic-tac-toe against each other by providing tools to join a game, view the board, and make moves, with turn notifications pushed over channels.

Turns Claude into a race engineer for original Assetto Corsa by reading telemetry, storing laps, and providing engineer-grade summaries, alongside read/write access to car setups.