presidio-v/presidio-hardened-x402-mcp

Start the stdio MCP server (presidio-hardened-x402-mcp) and list tools: screen_payment_metadata, check_payment_policy, check_payment_replay

cd <host-path> && git log -1 --format=%H 2>/dev/null; ls -la; cat README.md 2>/dev/null | head -300
echo CDP=$CDP_URL $<env-var>; which python3 node npm uv pip3; python3 --version; ls <host-path> 2>/dev/null
cd <host-path> && (python3 -m venv <host-path> 2>&1 || (sudo apt-get update -qq && sudo apt-get install -y -qq python3-venv >/dev/null 2>&1 && python3 -m venv <host-path>)) && <host-path> install -q --upgrade pip 2>&1 | tail -3; <host-path> install <host-path> 2>&1 | tail -5; ls <host-path> | grep -i x402
cd /tmp && ls -la <host-path> && cat > /tmp/mcp_list.py <<'EOF'
import json, subprocess, sys
p = subprocess.Popen(["<host-path>"], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
def send(m): p.stdin.write(json.dumps(m)+"\n"); p.stdin.flush()
def recv(): return json.loads(p.stdout.readline())
send({"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-06-18","capabilities":{},"clientInfo":{"name":"smoke","version":"0"}}})
print("init:", recv().get("result",{}).get("serverInfo"))
send({"jsonrpc":"2.0","method":"notifications/initialized"})
send({"jsonrpc":"2.0","id":2,"method":"tools/list"})
r = recv()
print("tools:", [t["name"] for t in r["result"]["tools"]])
p.stdin.close(); p.wait(timeout=10)
EOF
timeout 120 <host-path> -I /tmp/mcp_list.py
cd <host-path> && mkdir -p .coldpass && cat > .coldpass/probe.json <<'EOF'
{"kind":"mcp","argv":["<host-path>"}
EOF
cat > .coldpass/report.json <<'EOF'
{"outcome":"working","operation":"Start the stdio MCP server (presidio-hardened-x402-mcp) and list tools: screen_payment_metadata, check_payment_policy, check_payment_replay","operation_scope":"Default in-process regex mode, no API keys, no Redis, no browser needed. Signed evidence and remote proxy mode not exercised.","steps":["Checked README: Python >=3.10; install via uvx/uv (uv not present in guest)","python3 -m venv <host-path> (ensurepip missing; pip still installed into the venv)","<host-path> install <host-path> (built and installed presidio-hardened-x402-mcp 0.3.0, parent presidio-hardened-x402 0.13.0)","Started <host-path> over stdio, sent initialize, notifications/initialized, tools/list; server returned 3 tools and closed cleanly"],"deviations":["README uses uvx/uv venv; uv is not in the guest, so used python3 -m venv + pip install of the local source instead.","python3 -m venv failed with ensurepip missing (python3.12-venv not installed); did not install apt package. pip in the venv still installed the package successfully.","Did not run pytest/ruff (suites excluded by task)."],"stuck_step":null,"main_blocker":null,"suggested_fix":null}
EOF
<env-var>=<host-path> python3 -I <host-path> --validate; echo rc=$?
rm -f /tmp/mcp_list.py; pgrep -fa presidio-hardened-x402-mcp || echo "no leftover server"; cat <host-path>