Initial commit

skills/subgraph-explorer/scripts/start_mcp_server.sh

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+#!/bin/bash
+#
+# Start the Subgraph MCP Server using Docker Compose
+#
+# This script starts the subgraph-mcp server in Docker, which exposes:
+# - Port 8000: SSE endpoint for MCP communication
+# - Port 9091: Prometheus metrics endpoint
+#
+# The server runs in SSE mode and uses the subgraphs.json configuration
+# from the subgraph-mcp project directory.
+
+set -e
+
+# Default path to subgraph-mcp project
+SUBGRAPH_MCP_PATH="${SUBGRAPH_MCP_PATH:-$HOME/Workspace/subgraph-mcp}"
+
+echo "🚀 Starting Subgraph MCP Server..."
+echo "   Project path: $SUBGRAPH_MCP_PATH"
+
+# Check if the directory exists
+if [ ! -d "$SUBGRAPH_MCP_PATH" ]; then
+    echo "❌ Error: Directory not found: $SUBGRAPH_MCP_PATH"
+    echo "   Set SUBGRAPH_MCP_PATH environment variable to the correct path"
+    exit 1
+fi
+
+# Check if docker-compose.yml exists
+if [ ! -f "$SUBGRAPH_MCP_PATH/docker-compose.yml" ]; then
+    echo "❌ Error: docker-compose.yml not found in $SUBGRAPH_MCP_PATH"
+    exit 1
+fi
+
+# Check if subgraphs.json exists
+if [ ! -f "$SUBGRAPH_MCP_PATH/subgraphs.json" ]; then
+    echo "⚠️  Warning: subgraphs.json not found in $SUBGRAPH_MCP_PATH"
+    echo "   The server may not work properly without configuration"
+fi
+
+# Change to the project directory
+cd "$SUBGRAPH_MCP_PATH"
+
+# Start the server using docker-compose
+echo "   Starting Docker container..."
+docker-compose up -d
+
+# Wait for the server to be ready
+echo "   Waiting for server to be ready..."
+sleep 3
+
+# Check if the container is running
+if docker ps | grep -q "subgraph-mcp-server"; then
+    echo "✅ Subgraph MCP Server started successfully"
+    echo "   SSE endpoint: http://localhost:8000"
+    echo "   Metrics endpoint: http://localhost:9091/metrics"
+    echo ""
+    echo "   View logs: docker logs -f subgraph-mcp-server"
+    echo "   Stop server: docker-compose down (from $SUBGRAPH_MCP_PATH)"
+else
+    echo "❌ Failed to start server. Check logs with:"
+    echo "   docker logs subgraph-mcp-server"
+    exit 1
+fi