Support constrained choice

Provide a response type to client

Handler must be async; add to sessionkwargs

Merge branch 'main' into elicitation

Add structured content & update almost all tests

Add automatic MCP list change notifications and client message handling

Update test_streamable_http.py

Alias streamable-http as http

Add "http" as an alias for streamable-http

Merge branch 'protocol-update' into elicitation

Apply pre-commit formatting changes

Implement client-side argument serialization with focused tests

Update docs and test

Implement elicitation feature for FastMCP following sampling pattern

Fix import prefix behavior

Fix code formatting for pre-commit hooks

Add version parameter to FastMCP constructor

chore: fix format

chore: revert change

chore: clean up tests

chore: remove other tests

fix: missing related_request_id for report_progress

Remove old client test; ensure server starts on every test

Try expanding timeout because test error

Update tests

Ensure client is only initialized once

Fix passing token string to client auth

Update tests for prompts

Remove empty parens

Remove empty parens

Move nested server

Simplify code for running servers in processes

Merge branch 'main' into fix-typing

Update test typing

Create http utility

clean up test inits

Add concurrency test

Create test_oauth.py

Reset session after closing

Add keep_alive param to reuse subprocess

Update test_openapi.py

Ensure behavior-affecting headers are excluded

Ensure content-length is always stripped from client headers

Update tests for new names

Use lowercase name for headers

Update test_openapi.py

Ensure headers are passed through proxy servers

Pass client headers through to OpenAPI client

Merge branch 'main' into mask-errors

Merge branch 'main' into clientconfig