Openapi Inspector MCP Server

Professional OpenAPI explorer for the Model Context Protocol (MCP), optimized for Frontend Development and Backend Contract Verification.

Local serverstdio

What is the Openapi Inspector MCP Server?

Openapi Inspector is an MCP project maintained in the nonetss/none.api repository. The maintainer describes its purpose as “Professional OpenAPI explorer for the Model Context Protocol (MCP), optimized for Frontend Development and Backend Contract Verification”. Read the project documentation for the complete scope.

Installation

The documented npm package is @nonetss/none.api. The configuration below comes from the maintainer’s example; adapt its paths and account values to your environment.

Configuration values

The example declares OPENAPI_URL, AUTH_EMAIL, AUTH_PASSWORD, AUTH_PATH. Secret-looking values have been replaced with placeholders. Required and optional labels are shown only when the documentation states them.

Source

Project documentation · Repository · Discovery listing. This profile records the public documentation checked on 2026-10-08.

Recorded tools

Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.

ToolWhat it does
list_endpointsExploration
list_tagsExploration
search_by_tagExploration
find_endpointExploration
get_endpoint_infoAnalysis
get_request_schemaAnalysis
get_response_schemaAnalysis
get_typescript_typesFrontend
get_zod_schemaFrontend
get_framework_snippetFrontend
get_fetch_snippetFrontend
get_mock_dataPrototyping
map_dependenciesArchitecture
get_security_infoSecurity
set_security_contextSecurity
call_endpointDebug
validate_responseBackend

How to install the Openapi Inspector MCP Server

{
  "mcpServers": {
    "none.api": {
      "command": "npx",
      "args": [
        "-y",
        "@nonetss/none.api"
      ],
      "env": {
        "OPENAPI_URL": "http://localhost:3000/doc",
        "AUTH_EMAIL": "admin@example.com",
        "AUTH_PASSWORD": "YOUR_AUTH_PASSWORD",
        "AUTH_PATH": "/api/auth/login"
      }
    }
  }
}

From the project documentation. Replace placeholders and example paths before connecting.

Configuration

VariableDescriptionRequired
OPENAPI_URLDeclared in the maintainer’s client configuration.Check documentation
AUTH_EMAILDeclared in the maintainer’s client configuration.Check documentation
AUTH_PASSWORDDeclared in the maintainer’s client configuration.Check documentation
AUTH_PATHDeclared in the maintainer’s client configuration.Check documentation