"author:tair800" matching MCP servers:

Enables AI agents to call account reads, credit issuance, and flagged irreversible tools only when the presented token was minted for this resource server, its delegated scopes are attenuated to the intersection of the whole delegation chain, and a recorded human approval exists and is consumed exactly once. Refusals, expired or replayed approvals, and audience or scope mismatches are rejected before any tool runs, with every decision written to an audit trail.