Python: Fix MCPStreamableHTTPTool to use new streamable_http_client API (#3088)

* Fix MCPStreamableHTTPTool to use new streamable_http_client API with proper httpx client cleanup

Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>

* Update docstring to reflect new streamable_http_client API usage

Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>

* Refactor MCPStreamableHTTPTool to accept optional http_client parameter and delegate client creation to streamable_http_client

Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>

* Update mcp package minimum version to 1.24.0 for streamable_http_client API support

Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>

* Fix critical bugs: apply headers/timeout/sse_read_timeout when creating httpx client, add version constraint <2, and properly manage client lifecycle

Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>

* Simplify implementation: remove headers/timeout/sse_read_timeout params, remove kwargs, remove close() override per feedback

Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>

* Add back **kwargs parameter for backward compatibility (accepted but not used)

Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>

* Remove unused httpx import from test file

Note: The uv.lock file needs to be updated with 'uv sync' to reflect the mcp version constraint change (>=1.24.0,<2)

Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>

* cicd fixes

* udpated samples with headers examples

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: eavanvalkenburg <13749212+eavanvalkenburg@users.noreply.github.com>
Co-authored-by: eavanvalkenburg <github@vanvalkenburg.eu>
This commit is contained in:
Copilot
2026-01-12 17:26:53 +00:00
committed by GitHub
co-authored by eavanvalkenburg copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com> eavanvalkenburg
parent c7cb5be231
commit e63c148fc7
6 changed files with 99 additions and 55 deletions
+1 -1
View File
@@ -34,7 +34,7 @@ dependencies = [
# connectors and functions
"openai>=1.99.0",
"azure-identity>=1,<2",
"mcp[ws]>=1.23",
"mcp[ws]>=1.24.0,<2",
"packaging>=24.1",
]