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

# Search the MCP server registry

> Search the API's snapshot of the public MCP registry. The snapshot only holds active servers that publish a `streamable-http` remote. Results are ranked by relevance when `q` is set, otherwise ordered by name.



## OpenAPI

````yaml /api-reference/openapi.yaml get /mcp-servers
openapi: 3.1.2
info:
  title: Omnara API
  version: 0.1.0
  description: Public HTTP API contract for Omnara.
servers:
  - url: https://api.omnara.com/v1
    description: Hosted Omnara
security:
  - bearerAuth: []
  - browserSessionCookie: []
tags:
  - name: Agents
    description: >-
      Launch agents, send inputs, manage the input backlog, and work with tool
      calls.
    externalDocs:
      description: Guide
      url: https://docs.omnara.com/agents/overview
  - name: Interactions
    description: List and resolve the approvals and questions that pause an agent.
    externalDocs:
      description: Guide
      url: https://docs.omnara.com/events/interactions
  - name: Actors
    description: Attribute agent inputs and interaction responses to external users.
    externalDocs:
      description: Guide
      url: >-
        https://docs.omnara.com/events/sending-input#who-said-that-actors-and-attribution
  - name: Events
    description: Read or stream the agent timeline, list turns, and download artifacts.
    externalDocs:
      description: Guide
      url: https://docs.omnara.com/events/streaming
  - name: Configs and Profiles
    description: >-
      Create agent configs, manage reusable launch profiles, and set up
      integrations.
    externalDocs:
      description: Guide
      url: https://docs.omnara.com/agents/configuration
  - name: Models
    description: Configure model providers and models, and grant projects access to them.
    externalDocs:
      description: Guide
      url: https://docs.omnara.com/organization/model-providers
  - name: Machines
    description: Register machines, control project access, and manage daemon tokens.
    externalDocs:
      description: Guide
      url: https://docs.omnara.com/machines/connect
  - name: Machine Pools
    description: Define machine pools and grant projects access to them.
    externalDocs:
      description: Guide
      url: https://docs.omnara.com/machines/pools
  - name: Secrets
    description: >-
      Manage secret ownership and versions, and inspect or grant project
      availability.
    externalDocs:
      description: Guide
      url: https://docs.omnara.com/organization/secrets
  - name: Skills
    description: Manage versioned skill ownership and load skill instructions on demand.
    externalDocs:
      description: Guide
      url: https://docs.omnara.com/tools/skills
  - name: Organizations and Projects
    description: Create organizations and projects and manage membership.
    externalDocs:
      description: Guide
      url: https://docs.omnara.com/organization/members
  - name: Users and API Keys
    description: >-
      The authenticated user, personal and organization API keys, and
      invitations.
    externalDocs:
      description: Guide
      url: https://docs.omnara.com/api/authentication
  - name: Machine Daemon
    description: Routes the Omnara machine daemon uses to connect a machine.
paths:
  /mcp-servers:
    get:
      tags:
        - Configs and Profiles
      summary: Search the MCP server registry
      description: >-
        Search the API's snapshot of the public MCP registry. The snapshot only
        holds active servers that publish a `streamable-http` remote. Results
        are ranked by relevance when `q` is set, otherwise ordered by name.
      operationId: listMCPServers
      parameters:
        - name: q
          in: query
          required: false
          schema:
            type: string
            maxLength: 200
          description: >-
            Free-text query matched against server name, title, description, and
            remote URLs. Each term matches as a prefix.
        - name: remote_url
          in: query
          required: false
          schema:
            type: string
            maxLength: 2048
          description: >-
            Only return servers with a remote at exactly this URL. Matching is
            case-insensitive and ignores the scheme and trailing slashes, so
            `MCP.linear.app/mcp/` matches `https://mcp.linear.app/mcp`.
        - $ref: '#/components/parameters/PageLimit'
        - $ref: '#/components/parameters/PageCursor'
      responses:
        '200':
          description: Registry servers matching the query.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListMCPServersResponse'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '500':
          $ref: '#/components/responses/InternalServerError'
        4XX:
          $ref: '#/components/responses/ClientError'
        5XX:
          $ref: '#/components/responses/ServerError'
components:
  parameters:
    PageLimit:
      name: limit
      in: query
      required: false
      schema:
        type: integer
        format: int32
        minimum: 1
        maximum: 100
        default: 50
      description: Maximum number of items to return in one page.
    PageCursor:
      name: cursor
      in: query
      required: false
      schema:
        type: string
        maxLength: 1024
      description: >-
        Opaque pagination cursor from a previous response's next_cursor. Omit
        for the first page.
  schemas:
    ListMCPServersResponse:
      type: object
      additionalProperties: false
      required:
        - data
        - next_cursor
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/MCPRegistryServer'
        next_cursor:
          type:
            - string
            - 'null'
          description: Opaque cursor for the next page, or null when this is the last page.
    MCPRegistryServer:
      type: object
      additionalProperties: false
      required:
        - name
        - description
        - version
        - status
        - updated_at
        - remotes
        - icons
      properties:
        name:
          type: string
          description: Reverse-DNS registry name, for example `io.github.owner/server`.
        title:
          type: string
        description:
          type: string
        version:
          type: string
        website_url:
          type: string
        status:
          type: string
        updated_at:
          type: string
          format: date-time
        remotes:
          type: array
          items:
            $ref: '#/components/schemas/MCPRegistryRemote'
        icons:
          type: array
          items:
            $ref: '#/components/schemas/MCPRegistryIcon'
    Error:
      type: object
      additionalProperties: false
      required:
        - error
        - code
      properties:
        error:
          type: string
          description: Human-readable error message. Do not match on it programmatically.
        issues:
          type: array
          description: >-
            Field-level problems when a submitted document (such as an agent
            config source) failed validation. Absent for errors that are not
            about a specific field.
          items:
            $ref: '#/components/schemas/AgentConfigErrorIssue'
        code:
          type: string
          description: Stable error code for programmatic handling.
          enum:
            - invalid_request
            - unauthorized
            - forbidden
            - not_found
            - conflict
            - gone
            - request_too_large
            - unsupported_media_type
            - unprocessable
            - rate_limited
            - internal_error
            - upstream_error
            - service_unavailable
            - idempotency_key_conflict
            - state_transition_conflict
            - managed_work_admission_denied
            - pending_work
            - not_wake_capable
            - daemon_runtime_unregistered
            - validation_failed
            - csrf_check_failed
            - authentication_unavailable
    ClientErrorCode:
      type: string
      description: >-
        Stable error code carried by 4XX statuses. Subset of the Error code enum
        whose statuses are client errors.
      enum:
        - invalid_request
        - validation_failed
        - unauthorized
        - forbidden
        - csrf_check_failed
        - not_found
        - conflict
        - idempotency_key_conflict
        - state_transition_conflict
        - pending_work
        - not_wake_capable
        - gone
        - daemon_runtime_unregistered
        - request_too_large
        - unsupported_media_type
        - unprocessable
        - rate_limited
    ServerErrorCode:
      type: string
      description: >-
        Stable error code carried by 5XX statuses. Subset of the Error code enum
        whose statuses are server errors.
      enum:
        - internal_error
        - upstream_error
        - service_unavailable
        - authentication_unavailable
    MCPRegistryRemote:
      type: object
      additionalProperties: false
      required:
        - type
        - url
      properties:
        type:
          type: string
          description: >-
            Transport type as published in the registry. Always
            `streamable-http`; other transports are dropped when the snapshot is
            built.
        url:
          type: string
        headers:
          type: array
          items:
            $ref: '#/components/schemas/MCPRegistryHeader'
    MCPRegistryIcon:
      type: object
      additionalProperties: false
      required:
        - src
      properties:
        src:
          type: string
          description: Absolute https URL of the icon image.
        mime_type:
          type: string
        sizes:
          type: array
          items:
            type: string
          description: Icon sizes as `WxH` strings, or `any` for scalable images.
        theme:
          type: string
          description: >-
            Theme the icon is intended for, `light` or `dark`, when the
            publisher specifies one.
    AgentConfigErrorIssue:
      type: object
      additionalProperties: false
      required:
        - path
        - message
      properties:
        path:
          type: string
          description: >-
            JSON Pointer (RFC 6901) to the offending field in the submitted
            document. An empty string refers to the whole document.
        message:
          type: string
          description: Human-readable description of the problem with this field.
        line:
          type: integer
          minimum: 1
          description: >-
            1-based line of the offending field in the submitted source, when it
            can be located.
        column:
          type: integer
          minimum: 1
          description: >-
            1-based column of the offending field in the submitted source, when
            it can be located.
    MCPRegistryHeader:
      type: object
      additionalProperties: false
      required:
        - name
        - is_required
        - is_secret
      properties:
        name:
          type: string
        description:
          type: string
        is_required:
          type: boolean
        is_secret:
          type: boolean
  responses:
    BadRequest:
      description: The request was invalid.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Authentication is required or invalid.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Forbidden:
      description: The authenticated principal is not authorized.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    InternalServerError:
      description: An unexpected internal server error occurred.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    ClientError:
      description: >-
        Any other client error. The body carries the shared Error envelope
        restricted to client error codes; statuses with a dedicated response
        above are documented precisely.
      content:
        application/json:
          schema:
            type: object
            additionalProperties: false
            required:
              - error
              - code
            properties:
              error:
                type: string
                description: >-
                  Human-readable error message. Do not match on it
                  programmatically.
              code:
                $ref: '#/components/schemas/ClientErrorCode'
    ServerError:
      description: >-
        Any other server error. The body carries the shared Error envelope
        restricted to server error codes.
      content:
        application/json:
          schema:
            type: object
            additionalProperties: false
            required:
              - error
              - code
            properties:
              error:
                type: string
                description: >-
                  Human-readable error message. Do not match on it
                  programmatically.
              code:
                $ref: '#/components/schemas/ServerErrorCode'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: Omnara personal or organization access token
      description: An opaque Omnara personal or organization bearer token.
    browserSessionCookie:
      type: apiKey
      in: cookie
      name: __Host-omnara_session
      description: >-
        Browser session cookie. HTTPS deployments use __Host-omnara_session;
        local HTTP development uses omnara_session.

````