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

Skip to main content

FastMCP 4 beta is here — get the latest MCP protocol. See what's new.

FastMCP home page

Prefect Horizon
PrefectHQ/fastmcp
PrefectHQ/fastmcp

Python SDK

cli

decorators

dependencies

exceptions

mcp_config

settings

telemetry

types

fastmcp.apps

__init__
app
approval
choice
config
file_upload
form
generative

fastmcp.experimental

fastmcp.resources

base
function_resource
security
template
types

fastmcp.server

caching
completions
context
dependencies
elicitation
event_store
extensions
http
lifespan
low_level
mixins
providers
server
session_scoped_event_store
sessions
telemetry
transforms

fastmcp.utilities

__init__
asgi_transport
async_utils
auth
authorization
cli
components
docstring_parsing
exceptions
http
inspect
json_schema
json_schema_type
lifespan
logging
mime
openapi
pagination
prefab
skills
tasks
tests
timeout
token_cache
types
ui
version_check
versions

fastmcp.server.mixins

fastmcp.server

mixins

`fastmcp.server.mixins`

Server mixins for FastMCP.

⌘I

discord github website x

Powered byThis documentation is built and hosted on Mintlify, a developer documentation platform

Assistant

Responses are generated using AI and may contain mistakes.