When your Claude agent pays for something, delegates to another agent, or signs an agreement, the only proof lives in logs you control. This server connects Claude to Decision Anchor, a third-party service that records accountability boundaries outside any single platform. You get tools to declare decisions with configurable resolution levels, set disclosure policies, observe patterns across agent trajectories, and verify past actions by combining local records with external anchors. Costs settle in USDC via x402. Reach for this when you need external proof that a decision happened at a specific accountability threshold, not just internal telemetry saying it did.
claude mcp add --transport http com.decision-anchor-da https://mcp.decision-anchor.com/mcp