Redocly Docs MCP Server lets AI agents search and access API documentation, explore OpenAPI specifications, inspect endpoints and security schemes, and get contextual API guidance directly from your docs.
Hermes is Nous Research's command-line agent. MCP servers are declared in its YAML config and reloaded without a restart.
This guide connects Redocly MCP to Hermes through MewCP, so Hermes can use Redocly MCP's 2 tools, like execute and describe-tools.
Redocly MCP needs no credentials, but every call still runs through MewCP: scoped, checked and logged like any other.
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Other clients
Redocly MCP works the same way in every client below. Pick yours for its own guide.
Free to start.
Scope access to the exact Redocly MCP tools and accounts you allow, work and personal side by side. Anything outside that scope is refused at call time, even when the model asks for it.
Each call is logged: what ran, on which account, and whether it worked. Failures come back structured, so the agent knows whether to retry instead of guessing.
Every app sits behind one secure MCP URL, and there is no server for you to deploy or keep running. Add an integration in the dashboard and it is live on the next call, with no config to change and no new credentials to wire up. Tools load only when a task needs them, so your agent stays fast and focused however many apps you connect.
Edit config.yaml in your Hermes config directory (~/.hermes).
Put this under the top-level "mcp_servers:" key.
Run /reload-mcp in Hermes, or start a fresh session. Sign in when the browser window opens.
Start a new chat and ask: "List the tools you can use from MewCP." You should see your connected apps.
Run JavaScript in the documentation sandbox. The sandbox provides `tools`; there is no `fetch` or Node.js API. Call `describe-tools` once for the signatures that you need. Use one `execute` call and return only the requested data. Available tools: - search — Search the documentation. - listApis — List the available APIs. - getEndpoints — Get all endpoints for an API. - getEndpointInfo — Get the details of an endpoint. - getSecuritySchemes — Get the security schemes for an API. - getFullApiDescription — Get the complete OpenAPI description.
Get TypeScript signatures for sandbox tools. Pass the tool names that you need, or omit `tools` to describe all tools.
