Lucid Developer Documentation MCP lets AI agents search and access Lucid’s developer documentation directly, providing API guidance, integration examples, and technical documentation for building with Lucid.
ChatGPT is OpenAI's assistant. It can add custom MCP servers as plugins, which lets it call your tools from a conversation.
This guide connects Lucid Docs MCP to ChatGPT through MewCP, so ChatGPT can use Lucid Docs MCP's 6 tools, like list-endpoints, get-endpoint and search-endpoints.
Lucid Docs MCP needs no credentials, but every call still runs through MewCP: scoped, checked and logged like any other.
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Other clients
Lucid Docs MCP works the same way in every client below. Pick yours for its own guide.
Free to start.
Scope access to the exact Lucid Docs 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.
In ChatGPT, open Plugins and choose Add custom MCP.
Name it "mewcp" and paste the server URL.
Click Connect. A sign-in window opens; sign in to MewCP and approve access. No API key needed.
Start a new chat and ask: "List the tools you can use from MewCP." You should see your connected apps.
Lists all API paths and their HTTP methods with summaries, organized by path. Results can be passed directly into 'get-endpoint'.
Gets detailed information about a specific API endpoint, including security schemes and servers
Performs a deep search through paths, operations, and parameters to discover relevant API endpoints. Use this tool to find specific API capabilities, required parameters, or data models based on search keywords. Results can be passed directly into 'get-endpoint'.
Lists all available OpenAPI specs. Use the title to select a spec.
Modify an existing Lucid editor extension or use the lucid-extension-sdk. Use when the user asks to add, edit, or debug functionality in a Lucid editor extension, add a menu item / modal / custom shape / data connector, call an SDK API, or answer questions about the lucid-extension-sdk. Not for scaffolding a new package — use the build-extension tool for that.
Scaffold and run a Lucid editor extension using lucid-package and lucid-extension-sdk. Use when the user asks to create a Lucid extension, start a new Lucid editor extension, or build an extension for Lucid (lucid.app / Lucidchart / Lucidspark). Not for modifying an existing extension's code.
