Ensure validation errors are raised when masked (#1330)

Fix concurrent proxy client operations with session isolation (#1083)

Fix single-element list unwrapping in tool content

Add structured content & update almost all tests

Apply pre-commit formatting changes

Implement client-side argument serialization with focused tests

Update docs and test

Fix import prefix behavior

Fix code formatting for pre-commit hooks

Add version parameter to FastMCP constructor

Ensure client is only initialized once

Fix passing token string to client auth

Update tests for prompts

Remove empty parens

Remove empty parens

Update test typing

Add concurrency test

Merge branch 'main' into mask-errors

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

Support creating clients from mcpconfig

Add config inference test

Merge branch 'main' into initialize-result

Merge branch 'main' into sse-inference

Skip timeout tests on windows

Flaky test

Infer sse transport from url

Store the initialize result on the client

Increase timeout in flaky test for reliability

Add timeout support to client (#455)

Handle template errors

Improve error handling for tools and resources

Ensure prompts return descriptions

Update tests

Remove mock transport

fix format

fix test

add unit test

Refactor remote servers

rename mount -> import

Fix matching logic

Improve client return types