fastmcp-docs-reference

name	fastmcp-docs-reference
description	FastMCP documentation lookup skill. Use when you need FastMCP API references, implementation guidance, or page discovery from the official llms.txt index.

Documentation Index

Fetch the complete documentation index at: https://gofastmcp.com/llms.txt Use this file to discover all available pages before exploring further.

FastMCP Docs Reference

Build, debug, and ship FastMCP servers and clients using the official docs index included below.

This skill packages the full FastMCP llms.txt index so Claude can answer with grounded links and discoverability.

How to Use This Skill

1. Start from the documentation index section below to find the most relevant page.
2. Prefer official docs links over memory when giving implementation guidance.
3. For coding tasks, cite the exact relevant page(s) from the index before proposing code changes.
4. If multiple pages apply, prioritize quickstart, then concept pages, then Python SDK API pages.

Scope

• FastMCP apps, servers, clients, deployment, auth, transforms, and integrations.
• Python SDK module/page lookup.
• FastMCP CLI and installation workflows.

Source

• Original URL: https://gofastmcp.com/llms.txt
• Snapshot date: 2026-04-28

Full Documentation Index (Categorized)

This section reorganizes the complete FastMCP llms.txt link set into FastMCP-aligned categories for easier navigation.

• Total unique links: 357

Getting Started

• Installation
• Quickstart
• Upgrading from FastMCP 2
• Upgrading from the MCP Low-Level SDK
• Upgrading from the MCP SDK
• Welcome to FastMCP

Apps - Core

• App Architecture
• Apps
• Custom HTML Apps
• Development
• Examples
• FastMCPApp
• Generative UI
• Patterns
• Prefab UI
• Quickstart

Apps - Providers

• Approval
• Choice
• File Upload
• Form Input
• Generative UI

Servers - Core

• Authorization
• Background Tasks
• Client Logging
• Component Visibility
• Composing Servers
• Dependency Injection
• Icons
• Lifespans
• MCP Context
• Middleware
• OpenTelemetry
• Pagination
• Progress Reporting
• Prompts
• Resources & Templates
• Sampling
• Storage Backends
• Testing your FastMCP Server
• The FastMCP Server
• Tools
• User Elicitation
• Versioning

Servers - Auth

• Authentication
• Full OAuth Server
• Multiple Auth Sources
• OAuth Proxy
• OIDC Proxy
• Remote OAuth
• Token Verification

Servers - Providers

• Custom Providers
• Filesystem Provider
• Local Provider
• MCP Proxy Provider
• Providers
• Skills Provider

Servers - Transforms

• Code Mode
• Namespace Transform
• Prompts as Tools
• Resources as Tools
• Tool Search
• Tool Transformation
• Transforms Overview

Clients - Core

• Background Tasks
• Calling Tools
• Client Roots
• Client Transports
• Getting Prompts
• LLM Sampling
• Notifications
• Progress Monitoring
• Reading Resources
• Server Logging
• The FastMCP Client
• User Elicitation

Clients - Authentication

• Bearer Token Authentication
• CIMD Authentication
• OAuth Authentication

CLI

• Auth Utilities
• CLI
• Client Commands
• Generate CLI
• Inspecting Servers
• Install MCP Servers
• Running Servers

Deployment

• HTTP Deployment
• Prefect Horizon
• Project Configuration
• Running Your Server

Integrations - Auth

• Auth0 OAuth 🤝 FastMCP
• AuthKit 🤝 FastMCP
• AWS Cognito OAuth 🤝 FastMCP
• Azure (Microsoft Entra ID) OAuth 🤝 FastMCP
• Descope 🤝 FastMCP
• Discord OAuth 🤝 FastMCP
• Eunomia Authorization 🤝 FastMCP
• GitHub OAuth 🤝 FastMCP
• Google OAuth 🤝 FastMCP
• OCI IAM OAuth 🤝 FastMCP
• PropelAuth 🤝 FastMCP
• Scalekit 🤝 FastMCP
• Supabase 🤝 FastMCP
• WorkOS 🤝 FastMCP

Integrations - AI Assistants

• ChatGPT 🤝 FastMCP
• Claude Code 🤝 FastMCP
• Claude Desktop 🤝 FastMCP
• Cursor 🤝 FastMCP
• Gemini CLI 🤝 FastMCP
• Goose 🤝 FastMCP

Integrations - AI SDKs and MCP Config

• Anthropic API 🤝 FastMCP
• Gemini SDK 🤝 FastMCP
• MCP JSON Configuration 🤝 FastMCP
• OpenAI API 🤝 FastMCP
• OpenAPI 🤝 FastMCP

Integrations - Web Frameworks

• FastAPI 🤝 FastMCP

Integrations - Other

• Permit.io Authorization 🤝 FastMCP

Development

• Contributing
• Releases
• Tests

Patterns

• Contrib Modules

More

• Settings

Top-Level Pages

• Changelog
• FastMCP Updates

Python SDK (Categorized by Module Family)

Python SDK - apps

• init
• app
• approval
• choice
• config
• file_upload
• form
• generative

Python SDK - cli

• init
• init
• apps_dev
• auth
• cimd
• claude_code
• claude_desktop
• cli
• client
• cursor
• discovery
• gemini_cli
• generate
• goose
• mcp_json
• run
• shared
• stdio
• tasks

Python SDK - client

• init
• init
• init
• init
• init
• init
• anthropic
• base
• bearer
• client
• config
• elicitation
• google_genai
• http
• inference
• logging
• memory
• messages
• oauth
• oauth_callback
• openai
• progress
• prompts
• resources
• roots
• sse
• stdio
• task_management
• tasks
• telemetry
• tools

Python SDK - decorators

• decorators

Python SDK - dependencies

• dependencies

Python SDK - exceptions

• exceptions

Python SDK - experimental

• init
• init
• init
• code_mode
• handlers

Python SDK - mcp_config

• mcp_config

Python SDK - prompts

• init
• base
• function_prompt

Python SDK - resources

• init
• base
• function_resource
• template
• types

Python SDK - server

• init
• init
• init
• init
• init
• init
• init
• init
• init
• init
• init
• init
• init
• init
• init
• init
• aggregate
• app
• apps
• auth
• auth0
• authorization
• authorization
• aws
• azure
• base
• base
• bm25
• caching
• capabilities
• catalog
• cimd
• claude_provider
• clerk
• components
• components
• config
• consent
• context
• debug
• dependencies
• dereference
• descope
• directory_provider
• discord
• elicitation
• elicitation
• error_handling
• event_store
• fastmcp_provider
• filesystem
• filesystem_discovery
• github
• google
• handlers
• http
• in_memory
• introspection
• jwt
• jwt_issuer
• keys
• lifespan
• lifespan
• local_provider
• logging
• low_level
• mcp_operations
• middleware
• middleware
• models
• namespace
• notifications
• oci
• oidc_proxy
• ping
• prompts
• prompts_as_tools
• propelauth
• provider
• proxy
• proxy
• proxy
• rate_limiting
• redirect_validation
• regex
• requests
• resources
• resources_as_tools
• response_limiting
• routing
• routing
• routing
• run
• sampling_tool
• scalekit
• server
• server
• skill_provider
• ssrf
• subscriptions
• supabase
• telemetry
• timing
• tool_injection
• tool_transform
• tools
• transport
• ui
• vendor_providers
• version_filter
• visibility
• workos
• wrapped_provider

Python SDK - settings

• settings

Python SDK - telemetry

• telemetry

Python SDK - tools

• init
• base
• function_parsing
• function_tool
• tool_transform

Python SDK - types

• types

Python SDK - utilities

• init
• init
• init
• init
• init
• init
• async_utils
• auth
• base
• base
• cli
• components
• director
• exceptions
• filesystem
• formatters
• http
• inspect
• json_schema
• json_schema_converter
• json_schema_type
• lifespan
• logging
• mcp_server_config
• mime
• models
• pagination
• parser
• schemas
• skills
• tests
• timeout
• token_cache
• types
• ui
• uv
• version_check
• versions