> ## Documentation Index
> Fetch the complete documentation index at: https://gomodel.enterpilot.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Create or update one admin-managed virtual MCP server

> GoModel API reference for PUT /admin/mcp-virtual-servers: Create or update one admin-managed virtual MCP server.



## OpenAPI

````yaml /openapi.json put /admin/mcp-virtual-servers
openapi: 3.0.0
info:
  description: >-
    AI gateway routing requests to multiple LLM providers (OpenAI, Anthropic,
    Gemini, Groq, Fireworks AI, Meta, OpenRouter, Kilo AI, DeepSeek, Z.ai, xAI,
    MiniMax, Xiaomi MiMo, OpenCode Go, Oracle, Ollama, Bailian). Drop-in
    OpenAI-compatible API.
  title: GoModel API
  contact: {}
  version: '1.0'
servers:
  - url: '{base_url}'
    description: Edit the base URL to point at your GoModel deployment.
    variables:
      base_url:
        default: http://localhost:8080
        description: Your GoModel deployment URL
security: []
paths:
  /admin/mcp-virtual-servers:
    put:
      tags:
        - admin
      summary: Create or update one admin-managed virtual MCP server
      description: >-
        Members must be existing MCP servers. A new virtual server may not use
        an MCP server's slug, and config-declared virtual servers are read-only.
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/admin.upsertMCPVirtualServerRequest'
        description: Virtual MCP server definition
        required: true
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/admin.mcpVirtualServerResponse'
        '400':
          description: Bad Request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/core.GatewayError'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/core.GatewayError'
        '502':
          description: Bad Gateway
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/core.GatewayError'
        '503':
          description: Service Unavailable
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/core.GatewayError'
      security:
        - BearerAuth: []
components:
  schemas:
    admin.upsertMCPVirtualServerRequest:
      type: object
      properties:
        description:
          type: string
        name:
          type: string
        servers:
          type: array
          items:
            type: string
        tool_discovery:
          type: string
    admin.mcpVirtualServerResponse:
      type: object
      properties:
        configured_tool_discovery:
          description: >-
            ConfiguredToolDiscovery is the stored setting: "off", "search", or
            ""

            to inherit the gateway default. ToolDiscovery is the effective mode.
          type: string
        conflict:
          type: string
        description:
          type: string
        managed:
          type: boolean
        missing_servers:
          type: array
          items:
            type: string
        name:
          type: string
        servers:
          type: array
          items:
            type: string
        tool_discovery:
          type: string
    core.GatewayError:
      type: object
      properties:
        code:
          type: string
          nullable: true
        message:
          type: string
        param:
          type: string
          nullable: true
        provider:
          type: string
        status_code:
          type: integer
        type:
          $ref: '#/components/schemas/core.ErrorType'
    core.ErrorType:
      type: string
      enum:
        - provider_error
        - rate_limit_error
        - invalid_request_error
        - authentication_error
        - not_found_error
        - permission_error
        - internal_error
      x-enum-varnames:
        - ErrorTypeProvider
        - ErrorTypeRateLimit
        - ErrorTypeInvalidRequest
        - ErrorTypeAuthentication
        - ErrorTypeNotFound
        - ErrorTypePermission
        - ErrorTypeInternal
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT

````

This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.