agentic-sudoku.vercel.app

fill_cell

Put one digit into one empty, non-clue cell of the Sudoku board. Rows are numbered 1-9 top to bottom, columns 1-9 left to right, and boxes 1-9 in reading order. The cell must be empty and not a starting clue, and the board must not be paused or complete, or the call is rejected and nothing changes. You are allowed to be wrong: a digit that duplicates one in the same row, column, or box will be placed and flagged as a conflict, exactly as it would be for the human. The human can undo it with a single press of their Undo button, and your digit is marked as yours on the board. Their selected cell does not move. Requires explanation: one or two sentences saying why this digit goes here, which the human sees.

Input schema

{
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "row": {
      "type": "integer",
      "minimum": 1,
      "maximum": 9
    },
    "col": {
      "type": "integer",
      "minimum": 1,
      "maximum": 9
    },
    "digit": {
      "type": "integer",
      "minimum": 1,
      "maximum": 9
    },
    "explanation": {
      "type": "string",
      "minLength": 20,
      "maxLength": 240
    }
  },
  "required": [
    "row",
    "col",
    "digit",
    "explanation"
  ]
}