"author:AlvaroLuken" matching MCP servers:

Gives any MCP agent exactly-once side effects: each action is recorded with a stable operation ID before it runs, so a crashed or restarted agent reconciles against the target's receipts instead of repeating work, and unknown outcomes escalate to a human rather than being retried. Completion is declared by a deterministic verifier reading the target's own state, not by the agent's own claim of success.