"GraphQL" matching MCP servers:

Exposes any GraphQL API as a single tool for executing queries and mutations with authentication support.

Enables querying Tableau lineage through the Metadata API via MCP, supporting impact analysis, where-used lookups, and content search. Provides read-only tools for answering natural-language questions about workbooks, datasources, fields, and dependencies.

Provides AI assistants with access to sales data from a Northwind-style database through GraphQL queries, enabling natural language requests for orders, customers, products, and analytics.

Converts natural language queries into valid GraphQL queries and executes them against GraphQL APIs. Includes schema introspection, query validation, execution with authentication, and query history tracking.

Provides offline search and retrieval of Magento 2 GraphQL API documentation with 8 specialized tools for finding queries, mutations, types, tutorials, and code examples across 350+ locally indexed markdown files.

A Model Context Protocol (MCP) server for interacting with Gen3 data commons, with GraphQL query validation to reduce hallucinations.

14 atomic MCP tools for AppSec and AI Security engineers: source/schema/prompt audit primitives, JWT inspect, HTTP diff, pentest atoms (default creds, GraphQL introspect, phpggc, interactsh OOB), and a defensive helpers library that fixes the bugs the detectors flag. SARIF output, PyPI Trusted Publishing with Sigstore provenance.

An MCP server that speaks GraphQL, enabling AI agents to read the schema and compose precise queries with nested relations and field selection.

Enables querying the DPC Zettelkasten knowledge base with full-text search, note retrieval, and structural GraphQL queries, each answer backed by pinned GitHub source citations.

Exposes a Congress.gov-style legislative GraphQL API to MCP clients, enabling querying bills, actions, committee activities, and cosponsors via natural language.

MCP server to access Costco warehouse receipts and online orders via their internal GraphQL API.

A high-performance, multi-protocol API mock server with 18 built-in MCP tools for managing HTTP, GraphQL, gRPC, WebSocket, MQTT, SSE, and SOAP mocks, chaos engineering, stateful CRUD resources, and request verification.

MCP server for Wave accounting that provides tools for managing chart of accounts, invoices, customers, vendors, products, and reports via the Wave GraphQL API.

An MCP server for Wiki.js that enables AI agents to create, read, update, search, list, and move wiki pages via the GraphQL API. It supports surgical section updates and structured content management through named sections.

Provides GraphQL access to Airtable and Google Sheets data, enabling natural language queries for data exploration, schema introspection, and record management.

Refined MCP server for GitHub GraphQL API. GitHub's official MCP Server exposes dozens of low-level tools that bloat token usage and are mostly impractical for LLMs. gh-mcp achieves the best of both worlds by providing a single, powerful interface: GitHub GraphQL, wrapped with smart abstractions.

Enables managing Buffer social media posts via Claude, including creating, scheduling, and viewing posts across connected accounts through Buffer's GraphQL API.

An MCP server that lets Claude (or any MCP client) manage a Wiki.js instance through its GraphQL admin API — read and write pages, manage navigation and groups, and trigger Git storage syncs.

MCP server that exposes 59 tools for Loom's internal GraphQL API, enabling listing, searching, and managing Loom videos, transcripts, comments, tasks, and more.

Enables any MCP client to search, browse, download, and manage Nexus Mods content—games, mods, files, comments, collections, and user preferences—through a unified REST and GraphQL interface with caching and OAuth2 support.