Add basic bearer auth for server and client

Fix import

Create http utility

Use anyio.event

Ensure close() cleans up clients

Merge branch 'jlowin:main' into main

fix: Use a background task for managing session state mimicing stdiotransport

Fix issue when client info is written but flow is incomplete

Add client factory

Clean up

Update token cache

Add callback server

OAuth client

Merge branch 'main' into oauthclient

Reset session after closing

Update docstrings

Add keep_alive param to reuse subprocess

Improve type inference

Improve type inference from client transport

Fix docstring

Add global setting

types, None type impossible for init_timeout

ruff format src/fastmcp/client/client.py

add init_timeout for mcp client

Ensure content-length is always stripped from client headers

Update transports.py

Use lowercase name for headers

Ensure headers are passed through proxy servers

Merge branch 'main' into mask-errors

Feat(client): add cancel notification method

Merge branch 'main' into clientconfig

Raise an error if a Client is created with no servers in config

Make error masking configurable

feat: support FastMCP v1 server transport

Add documentation for config-based clients

Support creating clients from mcpconfig

Trap timeouterror

Remove extra initialize

Avoid hanging on initialize

Update transports.py

Formalize MCP Config

Improved support for config dicts

Improve client documentation

Merge branch 'main' into initialize-result

Merge branch 'main' into initialize-result

Merge branch 'main' into progress

Fix typing

Add progress handler to client

Infer sse transport from url

Store the initialize result on the client