MCP_SERVER
blackwall
by bluetieroperations-create
38

Pre-action risk gate: AI agents call before any irreversible action (money, SQL, delete).

MCP & Tools / 工具连接器Safe-ishScanned
MCP_SERVER
blackwall-x402-guardrail
by bluetieroperations-create
36

Pre-signature x402 payment verdict (GO/HOLD/STOP) for AI agents, with a verifiable signed receipt.

MCP & Tools / 工具连接器Safe-ishScanned