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  "map_content": "```solidity\ninterface IAgentRegistry {\n    function ownerOfAgent(address agent) external view returns (address);\n    function isAuthorizedSigner(address agent, address signer, bytes32 scope) external view returns (bool);\n    function isValidSession(address agent, address sessionKey, bytes32[] calldata scopes) external view returns (bool);\n    function revokeSession(address agent, address sessionKey) external;\n    // Optional strict replay prevention\n    function nextNonce(address agent) external view returns (uint256);\n    function consumeNonce(address agent, uint256 nonce) external; // increments if matches\n}\n```",
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