Best GraphQL MCP Servers
GraphQL is a query language for APIs and a runtime for fulfilling those queries with your existing data.
Why this server?
Provides GraphQL querying capabilities specifically for Aptos blockchain data, allowing structured data retrieval through GraphQL endpoints.
AlicenseAqualityCmaintenanceConnects AI agents and developers to structured blockchain data across multiple networks through Nodit's Web3 infrastructure, enabling easy querying, analysis and interaction with blockchain ecosystems without specialized development expertise.Last updated923821Apache 2.0Why this server?
Connects to IBM FileNet Content Platform Engine via Content Services GraphQL API to manage documents, folders, metadata, and perform searches in the content repository.
AlicenseAqualityCmaintenanceEnables AI agents to interact with IBM FileNet Content Manager for document and folder management, including creation, updates, check-in/out, search, metadata management, and text extraction operations.Last updated2611Apache 2.0Why this server?
Connects to IBM FileNet Content Platform Engine via Content Services GraphQL API, enabling document management, version control, folder operations, search, and metadata management for enterprise content stored in FileNet Content Manager.

Core Content Services MCPofficial
AlicenseAqualityCmaintenanceEnables AI models to interact with IBM FileNet Content Manager for document management, folder operations, metadata handling, search, and content extraction through a standardized interface.Last updated2611Apache 2.0Why this server?
Uses GraphQL API to communicate with LaunchNotes for managing projects, announcements, and feedback.
AlicenseAqualityCmaintenanceEnables management of LaunchNotes projects and announcements through natural language, including customization of themes, colors, content, and publishing announcements with full read/write access via the LaunchNotes GraphQL API.Last updated168MITWhy this server?
Allows the database to be queried using the GraphQL language for flexible data retrieval.
AlicenseAqualityAmaintenanceArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.Last updated10844Why this server?
Performs full GraphQL schema introspection and discovery of hidden fields to identify potential security vulnerabilities.

operant-mcpofficial
AlicenseAqualityCmaintenanceA comprehensive security testing MCP server providing 51 tools for penetration testing, network forensics, memory analysis, and vulnerability assessment. It enables automated security audits and technical investigations across web applications, cloud environments, and network captures.Last updated51268MITWhy this server?
Scans GraphQL SDL files to extract Query, Mutation, Subscription, and Type definitions for cross-service API dependency analysis and semantic code navigation.
Why this server?
Uses reverse-engineered GraphQL integration to search public Dune Analytics queries by keyword without consuming API credits.
AlicenseBqualityBmaintenanceSecurely query Dune Analytics with LLMs. Features budget protection, query reuse, and optimized data summariesLast updated172MITWhy this server?
Facilitates searching for subgraphs, retrieving GraphQL schemas, and executing GraphQL queries to interact with indexed blockchain data on The Graph Network.
AlicenseAqualityCmaintenanceAn MCP server that powers AI agents with indexed blockchain data from The Graph.Last updated3MIT