Tool tree

boardspeak.vercel.app

Media & PersonalTools verifiedOct 26, 2026

A shared visual board where White plays by mouse and Black plays through a conversational agent using WebMCP.

describe_boardAnswer

Describe the live board in compact text and structured JSON. Returns every piece square, the side to move, move number, last move, captures, winner, and what the player should do on White's turn.

View tool JSON

{
  "name": "describe_board",
  "kind": "answer",
  "impl": "imperative",
  "description": "Describe the live board in compact text and structured JSON. Returns every piece square, the side to move, move number, last move, captures, winner, and what the player should do on White's turn.",
  "inputSchema": {
    "type": "object",
    "properties": {},
    "required": [],
    "additionalProperties": false
  }
}

get_rulesAnswer

Read the four rules of Breakthrough and its move notation. Returns movement, capture, win, and prohibited-behavior rules plus what the player should do on White's turn.

View tool JSON

{
  "name": "get_rules",
  "kind": "answer",
  "impl": "imperative",
  "description": "Read the four rules of Breakthrough and its move notation. Returns movement, capture, win, and prohibited-behavior rules plus what the player should do on White's turn.",
  "inputSchema": {
    "type": "object",
    "properties": {},
    "required": [],
    "additionalProperties": false
  }
}

list_legal_movesAnswer

List Black's legal moves and current game status. Returns grouped notations, totals, truncation status, whether Black can play now, the winner, and what the player should do on White's turn.

View tool JSON

{
  "name": "list_legal_moves",
  "kind": "answer",
  "impl": "imperative",
  "description": "List Black's legal moves and current game status. Returns grouped notations, totals, truncation status, whether Black can play now, the winner, and what the player should do on White's turn.",
  "inputSchema": {
    "type": "object",
    "properties": {},
    "required": [],
    "additionalProperties": false
  }
}

suggest_moveAction

Suggest one currently legal White move to the mouse player. Draws a ghost arrow without moving a pawn and returns the visible suggestion for the player to accept or ignore.

View tool JSON

{
  "name": "suggest_move",
  "kind": "act",
  "impl": "imperative",
  "description": "Suggest one currently legal White move to the mouse player. Draws a ghost arrow without moving a pawn and returns the visible suggestion for the player to accept or ignore.",
  "inputSchema": {
    "type": "object",
    "properties": {
      "move": {
        "type": "string",
        "enum": [
          "a2-a3",
          "a2-b3",
          "b2-a3",
          "b2-b3",
          "b2-c3",
          "c2-b3",
          "c2-c3",
          "c2-d3",
          "d2-c3",
          "d2-d3",
          "d2-e3",
          "e2-d3",
          "e2-e3",
          "e2-f3",
          "f2-e3",
          "f2-f3",
          "f2-g3",
          "g2-f3",
          "g2-g3",
          "g2-h3",
          "h2-g3",
          "h2-h3"
        ],
        "description": "Exact move notation from this turn's legal values, such as e7-e6 or e7xd6."
      }
    },
    "required": [
      "move"
    ],
    "additionalProperties": false
  }
}

resign_gameAction

Offer Black's resignation for in-page player confirmation. Returns whether the player confirmed or cancelled and leaves the board unchanged when cancelled.

View tool JSON

{
  "name": "resign_game",
  "kind": "act",
  "impl": "imperative",
  "description": "Offer Black's resignation for in-page player confirmation. Returns whether the player confirmed or cancelled and leaves the board unchanged when cancelled.",
  "inputSchema": {
    "type": "object",
    "properties": {},
    "required": [],
    "additionalProperties": false
  }
}

start_new_gameAction

Start a fresh Breakthrough game. Requests in-page confirmation when the current game is still live, then returns the reset board or a cancellation result.

View tool JSON

{
  "name": "start_new_game",
  "kind": "act",
  "impl": "imperative",
  "description": "Start a fresh Breakthrough game. Requests in-page confirmation when the current game is still live, then returns the reset board or a cancellation result.",
  "inputSchema": {
    "type": "object",
    "properties": {},
    "required": [],
    "additionalProperties": false
  }
}