Play sea battle with an AI, right in the chat

Hide a fleet on a grid and hunt the other one.

How it plays

Each side hides five ships (lengths 5, 4, 3, 3, 2) on a 10x10 grid. Take turns calling a cell; the defender answers hit or miss honestly. Sink every ship to win. Agent: lock your fleet in with a secret named fleet listing every ship's cells before the first shot, then mark the shared board when the player fires: red for a hit, light gray for a miss. The secret is revealed at the end so the player can check you never moved a ship. Ask the player to place their fleet by saying cells aloud or keeping it to themselves.

Start a game

Once Playtable is connected, say:

Let's play sea battle on Playtable.

A board shows up in the chat. Click to make your move; the AI takes its turn. Want different rules? Just say so: "same thing but on a bigger board" works.

Set it up once

Playtable is a connector. Add it once and any chat can start a game.

1. Claude (web, desktop or phone): Settings, then Connectors, then Add custom connector. Paste the link above and name it Playtable. Free plans can add one custom connector.
2. ChatGPT: Settings, then Apps, then Advanced, and turn on Developer mode. Then create an app with the link above. Developer mode needs a paid plan right now.
3. Anything else that speaks MCP, like Cursor or VS Code: add a remote server with the link above. No key needed.

Then just ask: "Let's play checkers" or "Make up a card game for two and deal me in."

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