Best FastAPI MCP Servers
FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.7+ based on standard Python type hints.
Why this server?
Analyzes Python FastAPI applications to extract routes, dependencies, and API endpoints for structural understanding and flow tracing.
AlicenseAqualityAmaintenanceStructural graph map of any codebase. Scans entities, relationships, and feature flows across 13 languages so LLMs navigate by structure instead of reading everything.Last updated4138MITWhy this server?
Allows for zero-spec extraction to generate OpenAPI specifications directly from FastAPI source code.

delimitofficial
AlicenseBqualityAmaintenanceOne workspace for every AI coding assistant. Governance tools for API lint, diff, persistent ledger, multi-model deliberation, security audit, and test verification. Works with Claude Code, Codex, Cursor, and Gemini CLI.Last updated1001,98021MITWhy this server?
Supports deployment of FastAPI applications to Varity with automatic backend service wiring.

Varity MCP Serverofficial
AlicenseAqualityBmaintenanceEnables AI coding tools to scaffold, build, and deploy Node.js or Python apps to Varity with a single command, automatically provisioning databases and backend services.Last updated189441MITWhy this server?
Powers the web interface and API endpoints to manage providers and tools through a user-friendly UI
AlicenseAqualityDmaintenanceA universal MCP server that exposes all UTCP-registered tools to MCP clients while providing a web interface for tool management.Last updated728200MITWhy this server?
Probes and analyzes FastAPI backend endpoints to diagnose blank pages, empty data, and contract mismatches, providing root cause and fix hints.

qa-probeofficial
AlicenseAqualityAmaintenanceProbes your live API and classifies why each endpoint failed (root cause, evidence, and a calibrated confidence level), exposed over MCP so your AI assistant debugs from evidence instead of guessing. Works with FastAPI, Express, Next.js, tRPC, and GraphQL.Last updated8292Apache 2.0Why this server?
Implemented using FastAPI to provide both SSE and HTTP streaming endpoints for clients to interact with the MCP protocol, supporting tool calls and prompt interactions.

Doris MCP Serverofficial
AlicenseAqualityCmaintenanceBackend service implementing the Model Control Panel protocol that connects to Apache Doris databases, allowing users to execute SQL queries, manage metadata, and potentially leverage LLMs for tasks like natural language to SQL conversion.Last updated8308Apache 2.0Why this server?
Includes a FastAPI server as an alternative interface with interactive API documentation (Swagger UI and ReDoc) for direct HTTP access
AlicenseBqualityBmaintenanceA Python MCP server that allows programmatic interaction to find torrents programmatically on ThePirateBay, Nyaa and YggTorrent.Last updated4324PythonMITWhy this server?
Provides access to Scout APM performance monitoring data for FastAPI applications, including traces, errors, endpoint metrics, and performance insights

Scout Monitoring MCPofficial
AlicenseAqualityCmaintenanceEnables AI assistants to access Scout Monitoring performance and error data through Scout's API. Provides traces, errors, metrics, and insights for Rails, Django, FastAPI, Laravel and other applications to help identify and fix performance issues like N+1 queries, slow endpoints, and memory bloat.Last updated1329MITWhy this server?
Provides tools for inspecting FastAPI routes, dependencies, and performing semantic code navigation and refactoring in FastAPI projects.
AlicenseAqualityBmaintenanceAn MCP server that gives Claude Code IDE-level intelligence for FastAPI projects — semantic code navigation, safe renaming, route inspection, dependency trees, and Pydantic model analysis. Instead of Claude reading files blindly, it calls structured tools backed by Jedi (Python language server) and Python's AST.Last updated291MIT