# Agent loop Part of https://atlaswork.ai/llms.txt Section URL: https://atlaswork.ai/llms/agent-loop One-off: send_contract_for_review → share review_url → human clicks Send → check_signing_status → get_envelope. Repeat: list_templates → get_template → send_contract_from_template → check_signing_status. Collect signer emails before send. Pass idempotency_key on write tools for retry safety.