start_mcp.sh

#!/usr/bin/env bash
# ============================================================
#  ConvergeLoop MCP Server Launcher (Linux/macOS)
#
#  Usage in MCP config JSON:
#    {
#      "mcpServers": {
#        "convergeloop": {
#          "command": "/path/to/ConvergeLoop/start_mcp.sh"
#        }
#      }
#    }
#
#  This script:
#    1. Locates project root (this script's directory)
#    2. Sets PYTHONPATH / PYTHONIOENCODING
#    3. Launches ConvergeLoop MCP Server
# ============================================================
set -euo pipefail

# --- 1. Locate project root (this script's directory) ---
PROJECT_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

# --- 2. Detect Python interpreter ---
PYTHON_CMD=""
if [ -x "$PROJECT_ROOT/.venv/bin/python" ]; then
    PYTHON_CMD="$PROJECT_ROOT/.venv/bin/python"
elif command -v python3 >/dev/null 2>&1; then
    PYTHON_CMD="python3"
elif command -v python >/dev/null 2>&1; then
    PYTHON_CMD="python"
else
    echo "[ConvergeLoop] Error: Python interpreter not found." >&2
    echo "Please install Python 3.10+ and add it to PATH, or create a .venv in project root." >&2
    exit 1
fi

# --- 3. Set environment variables ---
export PYTHONPATH="$PROJECT_ROOT"
export PYTHONIOENCODING=utf-8
export PYTHONUTF8=1

# Switch to project root (so config files with relative paths can be found)
cd "$PROJECT_ROOT"

# --- 4. Launch ConvergeLoop MCP Server ---
exec "$PYTHON_CMD" -m convergeloop.mcp_server