Model Context Protocol low risk

Openapi Schema Explorer

The MCP OpenAPI Schema Explorer provides token-efficient access to OpenAPI specifications via MCP Resource Templates, enabling LLMs to explore API structures without loading entire files.

Connections & Capabilities

Connects To

GitHubDocker

Capabilities

read

Quickstart

Install

npm install -g

Config

{
  "mcpServers": {
    "My API Spec (npx)": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-openapi-schema-explorer@latest",
        "<path-or-url-to-spec>",
        "--output-format",
        "yaml"
      ],
      "env": {}
    }
  }
}

Safety Assessment

This server is generally safe for exploring OpenAPI specifications due to its read-only nature and reliance on MCP client security. However, users should ensure that the OpenAPI specifications themselves do not contain sensitive information and that the MCP client is properly configured to restrict access.

Read-only access to OpenAPI specifications.
No inherent execution capabilities.
Access controlled via MCP client configuration.
Sandboxed execution within the MCP client environment.
No direct access to secrets or sensitive data.

Exposure of API schema details could reveal sensitive endpoints.
Improperly configured MCP client could expose the server to wider access.
Reliance on the security of the underlying MCP client.
Potential for information leakage if the OpenAPI spec contains sensitive data.

{ "mcpServers": { "My API Spec (npx)": { "command": "npx", "args": [ "-y", "mcp-openapi-schema-explorer@latest", "<path-or-url-to-spec>", "--output-format", "yaml" ], "env": {} } } }

Safety Assessment

Read-only access to OpenAPI specifications.
No inherent execution capabilities.
Access controlled via MCP client configuration.
Sandboxed execution within the MCP client environment.
No direct access to secrets or sensitive data.

Exposure of API schema details could reveal sensitive endpoints.
Improperly configured MCP client could expose the server to wider access.
Reliance on the security of the underlying MCP client.
Potential for information leakage if the OpenAPI spec contains sensitive data.