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qualityAriadne's thread — a way out of the microservice maze. Local cross-service semantic chain hinter for microservices (GraphQL/HTTP/Kafka/frontend)
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5
MIT
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?
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?
Allows the database to be queried using the GraphQL language for flexible data retrieval.
AsecurityAlicenseAqualityArcadeDB 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 updated10807Apache 2.0Why this server?
Performs full GraphQL schema introspection and discovery of hidden fields to identify potential security vulnerabilities.
operant-mcpofficial
AsecurityAlicenseAqualityA 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 updated51327MITWhy this server?
Provides tools for mocking GraphQL APIs, including operation-specific matching and response definitions.
Why 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
AsecurityAlicense-qualityEnables 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 updated2610Apache 2.0Why this server?
Analyzes and exposes metadata from GraphQL schemas of subgraphs, mapping entities to standard vocabularies and detecting schema forks or clones.
AsecurityAlicenseAqualityAgent-friendly semantic classification of all subgraphs on The Graph Network. Pre-computed index of 15,500+ subgraphs with domain classification, protocol type detection, schema fingerprinting, canonical entity mapping, and composite reliability scoring.Last updated4157MITWhy this server?
Enables custom GraphQL queries against specialized subgraphs to retrieve detailed blockchain data for prediction markets, including orderbook activity, user positions, and reward distributions.
AsecurityAlicenseBqualityMCP (Model Context Protocol) server that gives AI agents structured access to Predict.fun — a prediction market protocol on BNB Chain with $1.5B+ volume and yield-bearing mechanics via Venus Protocol. Indexes data from three subgraphs: orderbook activity, position lifecycle, and yield mechanics.Last updated10MITWhy 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.
AsecurityAlicense-qualityEnables 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 updated2610Apache 2.0Why this server?
Integrates with Hashnode's GraphQL API for publishing content, listing posts, fetching analytics, and managing featured images.
AsecurityAlicenseBqualityCross-publishes a single markdown draft to 5 CMS platforms (dev.to, Hashnode, Ghost, WordPress, Medium) and 4 social networks (Bluesky, Mastodon, LinkedIn, X) from any MCP client, with built-in SEO scoring, schema.org JSON-LD, and canonical URL handling so cross-posts compound search rankings instead of competing.Last updated29429MIT
