| set -eux | |
| python -m pip install --upgrade pip setuptools wheel | |
| pip install --no-cache-dir --upgrade --upgrade-strategy eager -r requirements.txt | |
| python -m pipdeptree -r -p mcp || true | |
| pip check | |
| python - <<'PY' | |
| import mcp, fastmcp | |
| print("mcp:", mcp.__version__, "fastmcp:", fastmcp.__version__) | |
| PY |