onyx mcp MCP Tools

• onyx_agent_economy_index

  onyx agent economy index

• onyx_agent_registry

  onyx agent registry

• onyx_agent_verify

  onyx agent verify

• onyx_ai_visibility

  onyx ai visibility

• onyx_attestation_verify

  onyx attestation verify

• onyx_contract_audit

  onyx contract audit

• onyx_ecosystem_intel

  onyx ecosystem intel

• onyx_intel_exchange

  onyx intel exchange

• onyx_mail_check

  onyx mail check

• onyx_mail_send

  onyx mail send

• onyx_market_rank

  onyx market rank

• onyx_merchant_fact_check

  onyx merchant fact check

• onyx_aeo_score

  onyx aeo score

• onyx_erc8004_lookup

  onyx erc8004 lookup

• onyx_perm_check

  onyx perm check

• onyx_perm_grant

  onyx perm grant

• onyx_security_flags

  onyx security flags

• onyx_payment_gate

  onyx payment gate

• onyx_preflight

  onyx preflight

• onyx_research_intel

  onyx research intel

• onyx_retail_price_check

  onyx retail price check

• rhinogent_identity

  rhinogent identity

• rhinogent_mandate

  rhinogent mandate

• rhinogent_verify_counterparty

  rhinogent verify counterparty

• onyx_secure_payment

  onyx secure payment

• onyx_signature_guard

  onyx signature guard

• onyx_token_risk

  onyx token risk

• onyx_track_record

  onyx track record

• onyx_tx_guard

  onyx tx guard

• onyx_tx_preflight

  onyx tx preflight

• onyx_verified_issue

  onyx verified issue

• onyx_verify_explain

  onyx verify explain

• onyx_x402_receipt_verify

  onyx x402 receipt verify

This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.