Local MCP streamable server support #2
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added 3 commits
September 15, 2025 18:34
Moves the CodeQL MCP Server to a streamable transport and adds the required process management code to start and stop local streamable servers on demand.
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Pull Request Overview
This PR adds local streamable MCP server support, allowing the framework to start and manage MCP servers locally using HTTP transport instead of only stdio-based communication.
- Implements
StreamableMCPThreadclass for managing local streamable MCP server processes - Updates MCP server configurations to support the streamable transport with local process management
- Migrates existing MCP servers from FastMCP 1.x to FastMCP 2.0 and enables HTTP transport
Reviewed Changes
Copilot reviewed 9 out of 10 changed files in this pull request and generated 5 comments.
Show a summary per file
| File | Description |
|---|---|
| mcp_utils.py | Adds StreamableMCPThread process management class and extends mcp_client_params to handle streamable transport with local process spawning |
| main.py | Updates deployment logic to start/stop streamable MCP server processes and handle connection waiting |
| toolboxes/codeql.yaml | Configures CodeQL toolbox to use streamable transport with HTTP endpoint |
| mcp_servers/*/*.py | Updates FastMCP imports to version 2.0 and enables HTTP transport for servers |
| mcp_servers/codeql/client.py | Improves error handling and makes query server keep-alive default to true |
| README.md | Updates documentation with configuration examples and clarifies Docker usage |
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