Stata MCP Server

# Stata MCP Streaming Status Report ## Current Status: Streamable HTTP + MCP Streaming ✅ ### What's Working ✅ - **HTTP `/run_file` endpoint** – MCP-compatible, returns complete output on completion. - **HTTP `/run_file/stream` endpoint** – SSE streaming with 2-second updates for direct HTTP clients. - **MCP Streamable HTTP (`/mcp-streamable`)** – runs via the official `StreamableHTTPSessionManager` and now emits progress logs/progress notifications while `stata_run_file` executes. - **OpenAPI schema** – exposes `stata_run_file` and `stata_run_selection` with correct operation IDs. ### Streaming Behavior - The MCP wrapper intercepts `stata_run_file` calls, launches the underlying HTTP request, and polls the Stata log every 10 seconds. - Progress appears as MCP log messages (with recent output snippets) plus optional `progress` notifications when the client supplies a token. Updates stream immediately through the HTTP transport (SSE mode). - Completion message is sent on success; errors surface both in logs and via the tool result. ### Notes - SSE streaming remains available for HTTP clients that connect to `/run_file/stream`. - Wrapper relies on official transport APIs (`request_context`, `send_log_message`, `send_progress_notification`) and now honours client `logging/setLevel` requests while defaulting to `notice` level for progress updates. ## Files Modified - `src/stata_mcp_server.py:2826` – reinstated `_execute_api_tool` wrapper to stream progress while still using the official HTTP transport. Updated: 2025-10-22 Version: 0.3.4