MetaMask MCP

{ "$schema": "http://json-schema.org/draft-07/schema#", "additionalProperties": false, "properties": { "abi": { "description": "The contract's ABI.", "items": { "anyOf": [ { "additionalProperties": false, "properties": { "inputs": { "items": { "allOf": [ { "properties": { "internalType": { "type": "string" }, "name": { "anyOf": [ { "anyOf": [ { "not": {} }, { "pattern": "[a-zA-Z$_][a-zA-Z0-9$_]*", "type": "string" } ] }, { "const": "", "type": "string" } ] } }, "type": "object" }, { "anyOf": [ { "additionalProperties": false, "properties": { "type": { "anyOf": [ { "const": "address", "type": "string" }, { "const": "bool", "type": "string" }, { "pattern": "^bytes([1-9]|1[0-9]|2[0-9]|3[0-2])?$", "type": "string" }, { "const": "function", "type": "string" }, { "const": "string", "type": "string" }, { "pattern": "^u?int(8|16|24|32|40|48|56|64|72|80|88|96|104|112|120|128|136|144|152|160|168|176|184|192|200|208|216|224|232|240|248|256)?$", "type": "string" }, { "pattern": "^(address|bool|function|string|bytes([1-9]|1[0-9]|2[0-9]|3[0-2])?|u?int(8|16|24|32|40|48|56|64|72|80|88|96|104|112|120|128|136|144|152|160|168|176|184|192|200|208|216|224|232|240|248|256)?)(\\[[0-9]{0,}\\])+$", "type": "string" } ] } }, "required": [ "type" ], "type": "object" }, { "additionalProperties": false, "properties": { "components": { "items": { "$ref": "#/properties/abi/items/anyOf/0/properties/inputs/items" }, "type": "array" }, "type": { "anyOf": [ { "const": "tuple", "type": "string" }, { "pattern": "^tuple(\\[[0-9]{0,}\\])+$", "type": "string" } ] } }, "required": [ "type", "components" ], "type": "object" } ] } ] }, "type": "array" }, "name": { "type": "string" }, "type": { "const": "error", "type": "string" } }, "required": [ "type", "inputs", "name" ], "type": "object" }, { "additionalProperties": false, "properties": { "anonymous": { "type": "boolean" }, "inputs": { "items": { "allOf": [ { "$ref": "#/properties/abi/items/anyOf/0/properties/inputs/items" }, { "properties": { "indexed": { "type": "boolean" } }, "type": "object" } ] }, "type": "array" }, "name": { "$ref": "#/properties/abi/items/anyOf/0/properties/inputs/items/allOf/0/properties/name/anyOf/0/anyOf/1" }, "type": { "const": "event", "type": "string" } }, "required": [ "type", "inputs", "name" ], "type": "object" }, { "allOf": [ { "properties": { "constant": { "type": "boolean" }, "gas": { "type": "number" }, "payable": { "type": "boolean" } }, "type": "object" }, { "anyOf": [ { "additionalProperties": false, "properties": { "inputs": { "items": { "$ref": "#/properties/abi/items/anyOf/0/properties/inputs/items" }, "type": "array" }, "name": { "pattern": "[a-zA-Z$_][a-zA-Z0-9$_]*", "type": "string" }, "outputs": { "items": { "$ref": "#/properties/abi/items/anyOf/0/properties/inputs/items" }, "type": "array" }, "stateMutability": { "enum": [ "pure", "view", "nonpayable", "payable" ], "type": "string" }, "type": { "const": "function", "type": "string" } }, "required": [ "type", "inputs", "name", "outputs", "stateMutability" ], "type": "object" }, { "additionalProperties": false, "properties": { "inputs": { "items": { "$ref": "#/properties/abi/items/anyOf/0/properties/inputs/items" }, "type": "array" }, "stateMutability": { "enum": [ "payable", "nonpayable" ], "type": "string" }, "type": { "const": "constructor", "type": "string" } }, "required": [ "type", "inputs", "stateMutability" ], "type": "object" }, { "additionalProperties": false, "properties": { "inputs": { "items": [], "maxItems": 0, "minItems": 0, "type": "array" }, "stateMutability": { "enum": [ "payable", "nonpayable" ], "type": "string" }, "type": { "const": "fallback", "type": "string" } }, "required": [ "type", "stateMutability" ], "type": "object" }, { "additionalProperties": false, "properties": { "stateMutability": { "const": "payable", "type": "string" }, "type": { "const": "receive", "type": "string" } }, "required": [ "type", "stateMutability" ], "type": "object" } ] } ] } ] }, "type": "array" }, "address": { "description": "The contract's address.", "type": "string" }, "args": { "description": "Arguments to pass when calling the contract.", "items": {}, "type": "array" }, "chainId": { "description": "ID of chain to use when fetching data.", "type": "number" }, "functionName": { "description": "Function to call on the contract.", "type": "string" } }, "required": [ "abi", "address", "functionName" ], "type": "object" }