chore: add MCP LSP proxy configuration

- Add .mcp.json for vscode-lsp MCP server
- Add mcp-lsp-proxy.sh wrapper script

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

mcp-lsp-proxy.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+# Add local bin to PATH
+export PATH="$HOME/.local/bin:$PATH"
+
+# Check if mcp-proxy is installed, if not install it
+if ! command -v mcp-proxy &> /dev/null; then
+    echo "mcp-proxy not found, installing..." >&2
+    "$HOME/.local/bin/uv" tool install mcp-proxy || uv tool install mcp-proxy
+fi
+
+# Get the port from environment variable, default to 37140 if not set
+if [ ! -z "${LSP_MCP_PORT}" ]; then
+    PORT="${LSP_MCP_PORT}"
+else
+    # Look for a file in the current dir called .lsp_mcp.port and get the port from there
+    if [ -f .lsp_mcp.port ]; then
+        PORT=$(cat .lsp_mcp.port)
+    else
+        PORT=37140
+    fi
+fi
+
+# Call mcp-proxy to connect to the LSP server
+exec mcp-proxy --transport streamablehttp "http://localhost:${PORT}"