Fantasy Solvers – Balatro Lab

{
  "mcpServers": {
    "com.fantasysolvers.balatro/balatro-lab": {
      "url": "https://balatro.fantasysolvers.com/mcp"
    }
  }
}

Indexed tools

Tool metadata and schemas come from the remote server and are untrusted. Indexing only lists tools; it never calls them.

4 shown · authentication unknown

• compare_actions

  Compare all immediate plays or exact small-deck play/discard values, with the same contract and validation as HTTP. Exact mode limits: 12 draw cards, two hands, two discards. Select explain_actions for particular branches.

  Schema valid · SHA-256 7e73a9dc0694…

  View input schema

  {
    "type": "object",
    "properties": {
      "analysis_mode": {
        "default": "exact_blind_survival",
        "enum": [
          "exact_blind_survival",
          "immediate_score"
        ],
        "type": "string"
      },
      "budget_score_calls": {
        "maximum": 1000000,
        "minimum": 1,
        "type": "integer"
      },
      "contract_version": {
        "const": "balatro-web-v1",
        "type": "string"
      },
      "explain_actions": {
        "items": {
          "additionalProperties": false,
          "properties": {
            "cards": {
              "items": {
                "pattern": "^[23456789TJQKA][SHCD](:[bmwgsxofhpR]+)?$",
                "type": "string"
              },
              "maxItems": 5,
              "minItems": 1,
              "type": "array"
            },
            "kind": {
              "enum": [
                "play",
                "discard"
              ],
              "type": "string"
            }
          },
          "required": [
            "kind",
            "cards"
          ],
          "type": "object"
        },
        "maxItems": 4,
        "type": "array"
      },
      "request_id": {
        "maxLength": 100,
        "minLength": 1,
        "type": "string"
      },
      "state": {
        "additionalProperties": false,
        "properties": {
          "chips_needed": {
            "exclusiveMinimum": 0,
            "maximum": 1000000000000,
            "type": "number"
          },
          "deck": {
            "items": {
              "pattern": "^[23456789TJQKA][SHCD](:[bmwgsxofhpR]+)?$",
              "type": "string"
            },
            "maxItems": 52,
            "minItems": 0,
            "type": "array"
          },
          "discards_left": {
            "maximum": 4,
            "minimum": 0,
            "type": "integer"
          },
          "hand": {
            "items": {
              "pattern": "^[23456789TJQKA][SHCD](:[bmwgsxofhpR]+)?$",
              "type": "string"
            },
            "maxItems": 8,
            "minItems": 1,
            "type": "array"
          },
          "hands_left": {
            "maximum": 4,
            "minimum": 1,
            "type": "integer"
          },
          "id": {
            "maxLength": 100,
            "type": "string"
          },
          "jokers": {
            "items": {
              "additionalProperties": false,
              "properties": {
                "edition": {
                  "enum": [
                    "none",
                    "foil",
                    "holographic",
                    "polychrome"
                  ],
                  "type": "string"
                },
                "id": {
                  "enum": [
                    "joker",
                    "banner",
                    "mystic_summit",
                    "greedy_joker",
                    "jolly_joker",
                    "devious_joker",
                    "the_duo",
                    "fibonacci",
                    "smiley_face",
                    "photograph",
                    "baron",
                    "shoot_the_moon",
                    "raised_fist",
                    "four_fingers",
                    "shortcut",
                    "smeared_joker",
                    "pareidolia",
                    "hack",
                    "sock_and_buskin",
                    "half_joker"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "id"
              ],
              "type": "object"
            },
            "maxItems": 5,
            "type": "array"
          },
          "levels": {
            "additionalProperties": {
              "maximum": 255,
              "minimum": 1,
              "type": "integer"
            },
            "propertyNames": {
              "enum": [
                "high_card",
                "pair",
                "two_pair",
                "three_of_a_kind",
                "straight",
                "flush",
                "full_house",
                "four_of_a_kind",
                "straight_flush",
                "five_of_a_kind",
                "flush_house",
                "flush_five"
              ]
            },
            "type": "object"
          }
        },
        "required": [
          "hand",
          "deck",
          "hands_left",
          "discards_left",
          "chips_needed"
        ],
        "type": "object"
      }
    },
    "required": [
      "contract_version",
      "state"
    ],
    "additionalProperties": false,
    "else": {
      "properties": {
        "state": {
          "properties": {
            "deck": {
              "maxItems": 12
            },
            "discards_left": {
              "maximum": 2
            },
            "hands_left": {
              "maximum": 2
            }
          }
        }
      }
    },
    "if": {
      "properties": {
        "analysis_mode": {
          "const": "immediate_score"
        }
      },
      "required": [
        "analysis_mode"
      ]
    }
  }