Smithery namespaces API

openapi: 3.1.0
info:
  title: Smithery Platform connect namespaces API
  description: API for the Smithery platform — discover, deploy, and manage MCP (Model Context Protocol) servers. Provides endpoints for browsing the server registry, managing deployments, creating scoped access tokens, and connecting to MCP servers.
  version: 1.0.0
servers:
- url: https://api.smithery.ai
security:
- bearerAuth: []
tags:
- name: namespaces
paths:
  /namespaces:
    get:
      operationId: getNamespaces
      tags:
      - namespaces
      summary: Get user's namespaces or search namespaces
      description: When called without query params, returns the authenticated user's namespaces (backwards compatible). When query params are provided, searches public namespaces with pagination. Use ownerId to filter by owner, hasServers/hasSkills to filter by content, q for text search.
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesSearchResponse'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesError'
        '500':
          description: Server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesError'
      parameters:
      - in: query
        name: q
        schema:
          type: string
        description: Text search query (prefix match on name)
      - in: query
        name: ownerId
        schema:
          type: string
        description: Filter by owner ID
      - in: query
        name: hasServers
        schema:
          type: string
          enum:
          - '0'
          - '1'
          - 'true'
          - 'false'
        description: Filter namespaces with servers
      - in: query
        name: hasSkills
        schema:
          type: string
          enum:
          - '0'
          - '1'
          - 'true'
          - 'false'
        description: Filter namespaces with skills
      - in: query
        name: page
        schema:
          type: integer
          minimum: 1
          maximum: 9007199254740991
      - in: query
        name: pageSize
        schema:
          type: integer
          minimum: 1
          maximum: 50
      - in: query
        name: fields
        schema:
          type: string
        description: Comma-separated list of fields to include in response
      x-codeSamples:
      - lang: JavaScript
        source: "import Smithery from '@smithery/api';\n\nconst client = new Smithery({\n  apiKey: process.env['SMITHERY_API_KEY'], // This is the default and can be omitted\n});\n\n// Automatically fetches more pages as needed.\nfor await (const namespaceListResponse of client.namespaces.list()) {\n  console.log(namespaceListResponse.name);\n}"
    post:
      operationId: postNamespaces
      tags:
      - namespaces
      summary: Create a new namespace with generated name
      description: Create a new namespace with a server-generated human-readable name, owned by the authenticated user
      responses:
        '201':
          description: Namespace created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateNamespaceResponse'
        '400':
          description: Bad request (user already has a namespace)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesError'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesError'
        '403':
          description: Forbidden - missing namespaces:write permission
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesError'
      x-codeSamples:
      - lang: JavaScript
        source: "import Smithery from '@smithery/api';\n\nconst client = new Smithery({\n  apiKey: process.env['SMITHERY_API_KEY'], // This is the default and can be omitted\n});\n\nconst namespace = await client.namespaces.create();\n\nconsole.log(namespace.createdAt);"
  /namespaces/{name}:
    put:
      operationId: putNamespaces:name
      parameters:
      - in: path
        name: name
        schema:
          type: string
          minLength: 3
          maxLength: 39
        required: true
      tags:
      - namespaces
      summary: Create a new namespace
      description: Create a new namespace owned by the authenticated user or an organization. This endpoint is idempotent - if the namespace already exists and is owned by the user/org, returns success. Pass organizationId in the request body to create an org-owned namespace.
      responses:
        '201':
          description: Namespace created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateNamespaceResponse'
        '400':
          description: Bad request (invalid name format or user already has a namespace)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesError'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesError'
        '403':
          description: Forbidden - missing namespaces:write permission
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesError'
        '409':
          description: Conflict (namespace already exists)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesError'
      x-codeSamples:
      - lang: JavaScript
        source: "import Smithery from '@smithery/api';\n\nconst client = new Smithery({\n  apiKey: process.env['SMITHERY_API_KEY'], // This is the default and can be omitted\n});\n\nconst response = await client.namespaces.set('xxx');\n\nconsole.log(response.createdAt);"
    delete:
      operationId: deleteNamespaces:name
      parameters:
      - in: path
        name: name
        schema:
          type: string
          minLength: 3
          maxLength: 39
        required: true
      tags:
      - namespaces
      summary: Delete a namespace
      description: Delete a namespace owned by the authenticated user. The namespace must not contain any servers. Skills and connections in the namespace will be deleted automatically.
      responses:
        '200':
          description: Namespace deleted successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                  name:
                    type: string
                    example: myorg
                required:
                - success
                - name
                id: DeleteNamespaceResponse
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesError'
        '403':
          description: Forbidden - user does not own this namespace
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesError'
        '404':
          description: Namespace not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesError'
        '409':
          description: Conflict - namespace contains servers that must be deleted first
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NamespacesError'
      x-codeSamples:
      - lang: JavaScript
        source: "import Smithery from '@smithery/api';\n\nconst client = new Smithery({\n  apiKey: process.env['SMITHERY_API_KEY'], // This is the default and can be omitted\n});\n\nconst namespace = await client.namespaces.delete('xxx');\n\nconsole.log(namespace.name);"
  /namespaces/{namespace}/servers/{server}:
    put:
      operationId: putNamespaces:namespaceServers:server
      parameters:
      - in: path
        name: server
        schema:
          type: string
          minLength: 3
          maxLength: 39
        required: true
      - schema:
          type: string
        in: path
        name: namespace
        required: true
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateServerRequest'
      tags:
      - namespaces
      summary: Create a server under a namespace (deprecated)
      description: '**Deprecated:** Use PUT /servers/{namespace}/{server} instead. Create a new server under the specified namespace. This endpoint is idempotent.'
      deprecated: true
      responses:
        '201':
          description: Server created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateServerResponse'
        '400':
          description: Bad request (invalid name format)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateServerError'
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateServerError'
        '403':
          description: Forbidden (namespace not owned by user or missing servers:write permission)
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateServerError'
        '404':
          description: Namespace not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateServerError'
      x-codeSamples:
      - lang: JavaScript
        source: "import Smithery from '@smithery/api';\n\nconst client = new Smithery({\n  apiKey: process.env['SMITHERY_API_KEY'], // This is the default and can be omitted\n});\n\nconst server = await client.namespaces.servers.create('xxx', { namespace: 'namespace' });\n\nconsole.log(server.createdAt);"
components:
  schemas:
    NamespacesSearchResponse:
      type: object
      properties:
        namespaces:
          type: array
          items:
            $ref: '#/components/schemas/NamespaceSearchResult'
        pagination:
          type: object
          properties:
            currentPage:
              type: integer
              minimum: -9007199254740991
              maximum: 9007199254740991
            pageSize:
              type: integer
              minimum: -9007199254740991
              maximum: 9007199254740991
            totalPages:
              type: integer
              minimum: -9007199254740991
              maximum: 9007199254740991
            totalCount:
              type: integer
              minimum: -9007199254740991
              maximum: 9007199254740991
          required:
          - currentPage
          - pageSize
          - totalPages
          - totalCount
          additionalProperties: false
      required:
      - namespaces
      - pagination
      additionalProperties: false
    CreateServerError:
      type: object
      properties:
        error:
          type: string
          example: 'Forbidden: You don''t own this server'
      required:
      - error
      additionalProperties: false
    CreateNamespaceResponse:
      type: object
      properties:
        name:
          type: string
          example: myorg
        createdAt:
          type: string
          example: '2024-01-01T00:00:00.000Z'
      required:
      - name
      - createdAt
      additionalProperties: false
    CreateServerResponse:
      type: object
      properties:
        namespace:
          type: string
          example: myorg
        server:
          type: string
          example: my-server
        displayName:
          type: string
          example: My Server
        description:
          type: string
          example: A simple server
        createdAt:
          type: string
          example: '2024-01-01T00:00:00.000Z'
      required:
      - namespace
      - server
      - displayName
      - description
      - createdAt
      additionalProperties: false
    NamespaceSearchResult:
      type: object
      properties:
        name:
          type: string
          example: anthropic
      required:
      - name
      additionalProperties: false
    NamespacesError:
      type: object
      properties:
        error:
          type: string
          example: Unauthorized
      required:
      - error
      additionalProperties: false
    CreateServerRequest:
      type: object
      properties:
        displayName:
          example: My Server
          type: string
        description:
          example: A simple server
          type: string
      additionalProperties: false
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Smithery API key as Bearer token