/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
export declare enum EventMetadataKey {
    GEMINI_CLI_KEY_UNKNOWN = 0,
    GEMINI_CLI_START_SESSION_MODEL = 1,
    GEMINI_CLI_START_SESSION_EMBEDDING_MODEL = 2,
    GEMINI_CLI_START_SESSION_SANDBOX = 3,
    GEMINI_CLI_START_SESSION_CORE_TOOLS = 4,
    GEMINI_CLI_START_SESSION_APPROVAL_MODE = 5,
    GEMINI_CLI_START_SESSION_API_KEY_ENABLED = 6,
    GEMINI_CLI_START_SESSION_VERTEX_API_ENABLED = 7,
    GEMINI_CLI_START_SESSION_DEBUG_MODE_ENABLED = 8,
    GEMINI_CLI_START_SESSION_MCP_SERVERS = 9,
    GEMINI_CLI_START_SESSION_TELEMETRY_ENABLED = 10,
    GEMINI_CLI_START_SESSION_TELEMETRY_LOG_USER_PROMPTS_ENABLED = 11,
    GEMINI_CLI_START_SESSION_RESPECT_GITIGNORE = 12,
    GEMINI_CLI_START_SESSION_OUTPUT_FORMAT = 94,
    GEMINI_CLI_USER_PROMPT_LENGTH = 13,
    GEMINI_CLI_TOOL_CALL_NAME = 14,
    GEMINI_CLI_TOOL_CALL_MCP_SERVER_NAME = 95,
    GEMINI_CLI_TOOL_CALL_DECISION = 15,
    GEMINI_CLI_TOOL_CALL_SUCCESS = 16,
    GEMINI_CLI_TOOL_CALL_DURATION_MS = 17,
    DEPRECATED_GEMINI_CLI_TOOL_ERROR_MESSAGE = 18,
    GEMINI_CLI_TOOL_CALL_ERROR_TYPE = 19,
    GEMINI_CLI_TOOL_CALL_CONTENT_LENGTH = 93,
    GEMINI_CLI_SMART_EDIT_STRATEGY = 109,
    GEMINI_CLI_SMART_EDIT_CORRECTION = 110,
    GEMINI_CLI_WEB_FETCH_FALLBACK_REASON = 116,
    GEMINI_CLI_API_REQUEST_MODEL = 20,
    GEMINI_CLI_API_RESPONSE_MODEL = 21,
    GEMINI_CLI_API_RESPONSE_STATUS_CODE = 22,
    GEMINI_CLI_API_RESPONSE_DURATION_MS = 23,
    GEMINI_CLI_API_RESPONSE_INPUT_TOKEN_COUNT = 25,
    GEMINI_CLI_API_RESPONSE_OUTPUT_TOKEN_COUNT = 26,
    GEMINI_CLI_API_RESPONSE_CACHED_TOKEN_COUNT = 27,
    GEMINI_CLI_API_RESPONSE_THINKING_TOKEN_COUNT = 28,
    GEMINI_CLI_API_RESPONSE_TOOL_TOKEN_COUNT = 29,
    GEMINI_CLI_API_ERROR_MODEL = 30,
    GEMINI_CLI_API_ERROR_TYPE = 31,
    GEMINI_CLI_API_ERROR_STATUS_CODE = 32,
    GEMINI_CLI_API_ERROR_DURATION_MS = 33,
    GEMINI_CLI_END_SESSION_ID = 34,
    GEMINI_CLI_PROMPT_ID = 35,
    GEMINI_CLI_AUTH_TYPE = 36,
    GEMINI_CLI_GOOGLE_ACCOUNTS_COUNT = 37,
    GEMINI_CLI_SURFACE = 39,
    GEMINI_CLI_SESSION_ID = 40,
    GEMINI_CLI_VERSION = 54,
    GEMINI_CLI_GIT_COMMIT_HASH = 55,
    GEMINI_CLI_OS = 82,
    GEMINI_CLI_USER_SETTINGS = 84,
    GEMINI_CLI_LOOP_DETECTED_TYPE = 38,
    GEMINI_CLI_SLASH_COMMAND_NAME = 41,
    GEMINI_CLI_SLASH_COMMAND_SUBCOMMAND = 42,
    GEMINI_CLI_SLASH_COMMAND_STATUS = 51,
    GEMINI_CLI_RESPONSE_FINISH_REASON = 43,
    GEMINI_CLI_NEXT_SPEAKER_CHECK_RESULT = 44,
    GEMINI_CLI_MALFORMED_JSON_RESPONSE_MODEL = 45,
    GEMINI_CLI_IDE_CONNECTION_TYPE = 46,
    GEMINI_CLI_AI_ADDED_LINES = 47,
    GEMINI_CLI_AI_REMOVED_LINES = 48,
    GEMINI_CLI_USER_ADDED_LINES = 49,
    GEMINI_CLI_USER_REMOVED_LINES = 50,
    GEMINI_CLI_AI_ADDED_CHARS = 103,
    GEMINI_CLI_AI_REMOVED_CHARS = 104,
    GEMINI_CLI_USER_ADDED_CHARS = 105,
    GEMINI_CLI_USER_REMOVED_CHARS = 106,
    DEPRECATED_GEMINI_CLI_KITTY_TRUNCATED_SEQUENCE = 52,
    GEMINI_CLI_KITTY_SEQUENCE_LENGTH = 53,
    GEMINI_CLI_APPROVAL_MODE = 58,
    GEMINI_CLI_CONVERSATION_TURN_COUNT = 59,
    GEMINI_CLI_COMPRESSION_TOKENS_BEFORE = 60,
    GEMINI_CLI_COMPRESSION_TOKENS_AFTER = 61,
    GEMINI_CLI_TOOL_TYPE = 62,
    GEMINI_CLI_START_SESSION_MCP_SERVERS_COUNT = 63,
    GEMINI_CLI_START_SESSION_MCP_TOOLS_COUNT = 64,
    GEMINI_CLI_START_SESSION_MCP_TOOLS = 65,
    GEMINI_CLI_RESEARCH_OPT_IN_STATUS = 66,
    GEMINI_CLI_RESEARCH_CONTACT_EMAIL = 67,
    GEMINI_CLI_RESEARCH_USER_ID = 68,
    GEMINI_CLI_RESEARCH_FEEDBACK_TYPE = 69,
    GEMINI_CLI_RESEARCH_FEEDBACK_CONTENT = 70,
    GEMINI_CLI_RESEARCH_SURVEY_RESPONSES = 71,
    GEMINI_CLI_PROGRAMMING_LANGUAGE = 56,
    GEMINI_CLI_FILE_OPERATION_TYPE = 57,
    GEMINI_CLI_FILE_OPERATION_LINES = 72,
    GEMINI_CLI_FILE_OPERATION_MIMETYPE = 73,
    GEMINI_CLI_FILE_OPERATION_EXTENSION = 74,
    GEMINI_CLI_INVALID_CHUNK_ERROR_MESSAGE = 75,
    GEMINI_CLI_CONTENT_RETRY_ATTEMPT_NUMBER = 76,
    GEMINI_CLI_CONTENT_RETRY_ERROR_TYPE = 77,
    GEMINI_CLI_CONTENT_RETRY_DELAY_MS = 78,
    GEMINI_CLI_CONTENT_RETRY_FAILURE_TOTAL_ATTEMPTS = 79,
    GEMINI_CLI_CONTENT_RETRY_FAILURE_FINAL_ERROR_TYPE = 80,
    GEMINI_CLI_CONTENT_RETRY_FAILURE_TOTAL_DURATION_MS = 81,
    GEMINI_CLI_NODE_VERSION = 83,
    GEMINI_CLI_EXTENSION_NAME = 85,
    GEMINI_CLI_EXTENSION_VERSION = 86,
    GEMINI_CLI_EXTENSION_PREVIOUS_VERSION = 117,
    GEMINI_CLI_EXTENSION_SOURCE = 87,
    GEMINI_CLI_EXTENSION_INSTALL_STATUS = 88,
    GEMINI_CLI_EXTENSION_UNINSTALL_STATUS = 96,
    GEMINI_CLI_EXTENSION_UPDATE_STATUS = 118,
    GEMINI_CLI_EXTENSION_ENABLE_SETTING_SCOPE = 102,
    GEMINI_CLI_EXTENSION_DISABLE_SETTING_SCOPE = 107,
    GEMINI_CLI_TOOL_OUTPUT_TRUNCATED_ORIGINAL_LENGTH = 89,
    GEMINI_CLI_TOOL_OUTPUT_TRUNCATED_TRUNCATED_LENGTH = 90,
    GEMINI_CLI_TOOL_OUTPUT_TRUNCATED_THRESHOLD = 91,
    GEMINI_CLI_TOOL_OUTPUT_TRUNCATED_LINES = 92,
    GEMINI_CLI_ROUTING_DECISION = 97,
    GEMINI_CLI_ROUTING_FAILURE = 98,
    GEMINI_CLI_ROUTING_LATENCY_MS = 99,
    GEMINI_CLI_ROUTING_FAILURE_REASON = 100,
    GEMINI_CLI_ROUTING_DECISION_SOURCE = 101,
    GEMINI_CLI_MODEL_SLASH_COMMAND = 108,
    GEMINI_CLI_AGENT_NAME = 111,
    GEMINI_CLI_AGENT_ID = 112,
    GEMINI_CLI_AGENT_DURATION_MS = 113,
    GEMINI_CLI_AGENT_TURN_COUNT = 114,
    GEMINI_CLI_AGENT_TERMINATE_REASON = 115
}
