Mailgun Docs MCP

By Sinch

Overview

Search and explore Mailgun's email API documentation directly from Claude. This connector lets you find relevant content across the docs, list the available Mailgun APIs, and inspect individual endpoints, including their parameters, examples, and security requirements. You can also pull full OpenAPI descriptions and security schemes for any API. Because it is read-only and needs no authentication, it is fast and safe to use for everyday research. Whether you are sending email, managing domains and webhooks, querying events, or handling suppressions and validation, the Mailgun Docs connector helps you quickly find accurate answers and the reference details you need.

Tools

describe-tools

Claude

Get the exact TypeScript signatures of the sandbox tools available to execute. Analyze the user request first, then pass tools with only the tool names the request needs (every name is listed in this input schema / description); omit tools only when you cannot tell which tools apply. Always call this before your first execute and never guess signatures. Request every tool the task may need in ONE call instead of calling this repeatedly.

execute

Claude

Run JavaScript in a sandbox against the documentation tools on the global tools object. The only extra global is tools - there is no fetch, console, setTimeout, require, or Node.js API; all I/O goes through tools. Workflow - minimize round-trips; one describe-tools call plus one execute call covers most requests: 1. Analyze the request and decide which sandbox tools it needs. 2. Call describe-tools with those names to get their exact TypeScript signatures - inputs, result shapes, and a worked example. NEVER call execute with guessed method names, parameter names, enum values, or result field names: read fields off the declared return types, not from assumptions. 3. Batch everything into a SINGLE script: chain tool calls, pass one call's output into the next, process results in plain JavaScript, and return only what the request needs. Available tools (exact signatures come from describe-tools): - listApis — Lists available APIs with their context and purpose - getEndpoints — Get all endpoints for a specific API - getEndpointInfo — Get comprehensive information about specific endpoint inclu… - getSecuritySchemes — Get the security schemes for a specific API - getFullApiDescription — Get the complete OpenAPI description - search — Search across the documentation to fetch relevant content f…