onyx-mcp
io.github.dimitrilaouanis-tech/onyx-mcp
Ed25519-signed ground-truth oracle — 63 paid x402 tools live on Base mainnet.
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-05.
What we measured
| Endpoint | https://onyx-actions.onrender.com/mcp/ | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (1,816 ms) | our check, 2026-10-05 |
| Protocol version | 2025-11-25 | our check, 2026-10-05 |
| Tools (33) | onyx_agent_economy_index, onyx_agent_registry, onyx_agent_verify, onyx_ai_visibility, onyx_attestation_verify, onyx_contract_audit, onyx_ecosystem_intel, onyx_intel_exchange, onyx_mail_check, onyx_mail_send, onyx_market_rank, onyx_merchant_fact_check, onyx_aeo_score, onyx_erc8004_lookup, onyx_perm_check, onyx_perm_grant, onyx_security_flags, onyx_payment_gate, onyx_preflight, onyx_research_intel, onyx_retail_price_check, rhinogent_identity, rhinogent_mandate, rhinogent_verify_counterparty, onyx_secure_payment, onyx_signature_guard, onyx_token_risk, onyx_track_record, onyx_tx_guard, onyx_tx_preflight, onyx_verified_issue, onyx_verify_explain, onyx_x402_receipt_verify | tools/list, 2026-10-05 |
| GitHub stars | 2 | github.com/dimitrilaouanis-tech/onyx-mcp |
| Last push | 2026-07-31 | GitHub API |
| Licence | MIT | GitHub API |
| Registry version | 0.4.0 · active · updated 2026-06-12 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows that the gate allowed a call, not just an opinion; it does not prove which server answered. How to file one.
Connect
claude mcp add --transport http onyx-mcp https://onyx-actions.onrender.com/mcp/Commands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Badge for your README
Shows the result of our latest check and links back to this page.
[](https://openforallofus.com/tools/io.github.dimitrilaouanis-tech/onyx-mcp)Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name io.github.dimitrilaouanis-tech/onyx-mcp.