{ "$schema": "https://json-schema.org/draft/2020-12/schema", "$id": "#/components/schemas/letta__schemas__mcp__UpdateSSEMCPServer", "title": "UpdateSSEMCPServer", "properties": { "server_name": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "title": "Server Name", "description": "The name of the MCP server" }, "server_url": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "title": "Server Url", "description": "The URL of the server (MCP SSE client will connect to this URL)" }, "token": { "anyOf": [ { "type": "string" }, { "type": "null" } ], "title": "Token", "description": "The access token or API key for the MCP server (used for SSE authentication)" }, "custom_headers": { "anyOf": [ { "additionalProperties": { "type": "string" }, "type": "object" }, { "type": "null" } ], "title": "Custom Headers", "description": "Custom authentication headers as key-value pairs" } }, "additionalProperties": false, "type": "object", "description": "Update an SSE MCP server" }