> ## Documentation Index > Fetch the complete documentation index at: https://test-8ad8522e-docs-compliance-guide-refine.mintlify.site/llms.txt > Use this file to discover all available pages before exploring further. # Create MCP server > Register a new MCP server the agent can call tools through. ## Restrictions | Aspect | Value | | ----------- | ------------------------------------------------------------- | | Rate limits | **1,000 requests/minute**; **50 requests/second** per account | | Permissions | None — any valid `app_key` can call this operation | ## Usage * `transport` must be one of stdio, sse, or streamable-http; other values return InvalidParameter. * Duplicate server names return InvalidParameter. * Every call is recorded in the account's audit log. ## OpenAPI ````yaml /api-reference/safari.openapi.en.json post /safari/mcp/server/create openapi: 3.1.0 info: title: Flashduty Open API description: >- Public HTTP API for the Flashduty AI SRE (safari) module — manage agent skills, MCP servers, and A2A remote agents. Every operation is authenticated with an `app_key` query parameter issued from the Flashduty console. version: 1.0.0 servers: - url: https://api.flashcat.cloud description: Flashduty Open API security: - AppKeyAuth: [] tags: - name: AI SRE/Skills description: AI SRE agent skill management. - name: AI SRE/MCP servers description: MCP (Model Context Protocol) server management. - name: AI SRE/A2A agents description: A2A (agent-to-agent) remote agent management. - name: AI SRE/Sessions description: AI SRE agent session history — list, inspect, and export transcripts. paths: /safari/mcp/server/create: post: tags: - AI SRE/MCP servers summary: Create MCP server description: Register a new MCP server the agent can call tools through. operationId: mcp-write-server-create requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/MCPServerCreateRequest' example: server_name: GitHub Tools description: Read issues and pull requests from GitHub. transport: stdio command: npx args: - '-y' - '@modelcontextprotocol/server-github' env: GITHUB_TOKEN: ghp_xxx status: enabled team_id: 0 responses: '200': description: Success content: application/json: schema: allOf: - $ref: '#/components/schemas/ResponseEnvelope' - type: object properties: data: $ref: '#/components/schemas/MCPServerItem' example: request_id: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4 data: server_id: mcp-2b5e8d14a7c9 account_id: 10023 team_id: 0 can_edit: true server_name: GitHub Tools description: Read issues and pull requests from GitHub. transport: stdio command: npx args: - '-y' - '@modelcontextprotocol/server-github' env: GITHUB_TOKEN: ghp_xxx status: enabled connect_timeout: 10 call_timeout: 30 tool_count: 12 auth_mode: shared created_by: 80011 created_at: 1716960000000 updated_at: 1717046400000 '400': $ref: '#/components/responses/BadRequest' '401': $ref: '#/components/responses/Unauthorized' '429': $ref: '#/components/responses/TooManyRequests' '500': $ref: '#/components/responses/ServerError' security: - AppKeyAuth: [] components: schemas: MCPServerCreateRequest: type: object description: Configuration for a new MCP server. properties: server_name: type: string minLength: 1 maxLength: 255 description: Display name of the server. description: type: string minLength: 1 maxLength: 1024 description: What this MCP server provides. transport: type: string enum: - stdio - sse - streamable-http description: Transport used to reach the server. command: type: string description: Executable to launch for stdio transport. args: type: array items: type: string description: Command-line arguments for the stdio executable. env: type: object additionalProperties: type: string description: Environment variables for the stdio process. url: type: string description: Endpoint URL for sse or streamable-http transport. headers: type: object additionalProperties: type: string description: HTTP headers sent to the remote endpoint. connect_timeout: type: integer description: Connection timeout in seconds. call_timeout: type: integer description: Per-call timeout in seconds. status: type: string enum: - enabled - disabled description: Initial lifecycle state of the server. team_id: type: integer format: int64 description: Owning team for the new server; 0 for account scope. auth_mode: type: string description: Credential model; defaults to shared. secret_schema: type: string description: >- JSON schema of the per-user secret; required when auth_mode is per_user_secret. oauth_metadata: type: string description: OAuth metadata JSON; reserved for OAuth-based auth. required: - server_name - description - transport ResponseEnvelope: type: object description: >- Standard response envelope used by every Flashduty public API. On success `data` contains the endpoint-specific payload and `error` is absent. On failure `error` is present and `data` is absent. `request_id` is always present and is also mirrored in the `Flashcat-Request-Id` response header. properties: request_id: type: string description: >- Unique ID for this request. Mirrored in the Flashcat-Request-Id header. Include it when reporting issues. example: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4 error: $ref: '#/components/schemas/DutyError' data: description: Endpoint-specific payload. See each operation's 200 response schema. required: - request_id MCPServerItem: type: object description: >- A configured MCP (Model Context Protocol) server the agent can call tools through. properties: server_id: type: string description: Unique identifier of the MCP server. account_id: type: integer format: int64 description: Owning account. team_id: type: integer format: int64 description: Owning team; 0 means account scope. can_edit: type: boolean description: Whether the calling member may edit or delete this resource. server_name: type: string description: Display name of the MCP server. description: type: string description: What this MCP server provides. ai_description: type: string description: LLM-generated description, preferred over description when present. transport: type: string enum: - stdio - sse - streamable-http description: Transport used to reach the server. command: type: string description: Executable launched for stdio transport. args: type: array items: type: string description: Command-line arguments for the stdio executable. env: type: object additionalProperties: type: string description: Environment variables passed to the stdio process. url: type: string description: Endpoint URL for sse or streamable-http transport. headers: type: object additionalProperties: type: string description: HTTP headers sent to the remote endpoint; secret values are masked. proxy_url: type: string description: Outbound proxy URL used to reach the server. status: type: string enum: - enabled - disabled description: Whether the server is active and usable by agents. connect_timeout: type: integer description: Connection timeout in seconds. call_timeout: type: integer description: Per-call timeout in seconds. tools: type: array items: $ref: '#/components/schemas/MCPToolInfo' description: Live tool catalogue; populated only by get and test. tool_count: type: integer description: Number of tools discovered on the server. list_error: type: string description: Tool-probe failure message; present when the live probe failed. auth_mode: type: string description: 'Credential model: shared, per_user_secret, or per_user_oauth.' secret_schema: type: string description: JSON schema of the per-user secret. oauth_metadata: type: string description: OAuth metadata JSON. created_by: type: integer format: int64 description: Member who created this resource. created_at: type: integer format: int64 description: Creation time as a Unix timestamp in milliseconds. updated_at: type: integer format: int64 description: Last-update time as a Unix timestamp in milliseconds. required: - server_id - account_id - team_id - can_edit - server_name - description - transport - status - connect_timeout - call_timeout - created_by - created_at - updated_at DutyError: type: object description: >- Error payload inside the response envelope. Present only on non-2xx responses. properties: code: $ref: '#/components/schemas/ErrorCode' message: type: string description: >- Human-readable error message, localized by the caller's Accept-Language. May contain field names, IDs, or other context from the failing request. required: - code - message MCPToolInfo: type: object description: Metadata for a single tool exposed by an MCP server. properties: name: type: string description: Tool name as advertised by the server. description: type: string description: What the tool does. input_schema: description: JSON schema of the tool's input arguments. required: - name - description ErrorResponse: type: object description: Response envelope for errors. `error` is required; `data` is absent. properties: request_id: type: string example: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4 error: $ref: '#/components/schemas/DutyError' required: - request_id - error ErrorCode: type: string description: >- Flashduty error code enum. Every failed API response sets `error.code` to one of these values. The value is a stable wire string — not a localized message and not a numeric status. HTTP status is informational. enum: - OK - InvalidParameter - BadRequest - InvalidContentType - ResourceNotFound - NoLicense - ReferenceExist - Unauthorized - BalanceNotEnough - AccessDenied - RouteNotFound - MethodNotAllowed - UndonedOrderExist - RequestLocked - EntityTooLarge - RequestTooFrequently - RequestVerifyRequired - DangerousOperation - InternalError - ServiceUnavailable responses: BadRequest: description: Invalid request — usually a missing or malformed parameter. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' examples: missingParameter: summary: Missing required parameter value: request_id: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4 error: code: InvalidParameter message: The specified parameter skill_id is not valid. Unauthorized: description: Missing or invalid app_key. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' examples: missingAppKey: value: request_id: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4 error: code: Unauthorized message: You are unauthorized. TooManyRequests: description: >- Rate limit hit. Either the global API limit, a per-account limit, or a per-integration limit. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' examples: rateLimited: value: request_id: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4 error: code: RequestTooFrequently message: Request too frequently. ServerError: description: Unexpected server-side error. Include the request_id when reporting. content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' examples: internal: value: request_id: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4 error: code: InternalError message: >- We encountered an internal error, and it has been reported. Please try again later. securitySchemes: AppKeyAuth: type: apiKey in: query name: app_key description: >- App key issued from the Flashduty console under Account → APP Keys. Required on every public API call. ````