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https://github.com/NVIDIA-NeMo/DataDesigner
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e4857f62fa
* feat: add Streamable HTTP transport support for remote MCP providers (#357) Add `streamable_http` as a supported transport type for `MCPProvider`, enabling connections to MCP servers that use the Streamable HTTP protocol (e.g. Tavily remote endpoints). Previously only SSE transport was supported, causing silent 5-minute timeouts when connecting to incompatible endpoints. - Expand `MCPProvider.provider_type` to `Literal["sse", "streamable_http"]` (default remains `"sse"` for backwards compatibility) - Route `streamable_http` providers through `streamablehttp_client` from the MCP SDK in `MCPIOService._get_or_create_session()` - Handle variable-length context manager results from MCP transport clients - Add `DataDesigner.list_mcp_tool_names()` for discovering available tools - Update CLI form builder and controller to support the new transport option - Add tests for streamable_http config, session creation, and form builder Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * updates * simplify import * address greptile comments --------- Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com> |
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