If you're building agents that call third-party MCP servers, this is a policy and trust layer that sits between your agent and the rest of the ecosystem. It exposes search_servers to discover tools, decide_agent_call to enforce allow/deny rules at runtime, create_mandate for signed governance policies, and get_evidence_pack for audit trails. The backend continuously scores over 21,000 public MCP servers on freshness, auth posture, write risk, and payment signals, then serves that intel via a read-only MCP interface at verify.sentinelsignal.io/mcp. Reach for it when you need centralized visibility into which tools your agents are invoking, compliance-ready logs, or a way to block risky servers before they execute.
claude mcp add --transport http io.sentinelsignal-verify https://verify.sentinelsignal.io/mcp