certify_documentCreate a tamper-evident, on-chain proof that a document exists in this exact state right now. USE WHEN you want to: - Lock in a contract, proposal, or
verify_documentCheck whether a document has a prior Cryptair attestation on Hedera Hashgraph. USE WHEN you want to: - Confirm a counterparty
initiate_attestationStart a TWO-PARTY attestation. Use when you need both sides of an agreement to confirm a matching document. USE WHEN you want to: - Get a counterparty
submit_attestationComplete a two-party attestation as the COUNTERPARTY. You received an attest_url from someone who initiated. USE WHEN you want to: - Confirm that you
check_attestationLook up the current status of an attestation session. USE WHEN you want to: - Poll whether the counterparty has completed an attestation you initiated
register_agentCreate a Cryptair account for this agent and store the API key locally so future tool calls are authenticated. USE WHEN: - You
We re-grade npm:@cryptair/mcp-server on a schedule and alert your Slack/webhook the moment its tools change or its grade drops — rug-pull insurance for the connection.
Add the wmcp.sh trust oracle as an MCP server and call grade_mcp_server / check_mcp_drift in your agent's pre-connection gate:
https://wmcp.sh/mcp/trust
readOnly vs observed behavior) layer on via the wmcp.sh proxy.