Enables AI agents to perform on-chain compliance checks such as sanctions screening and UK company verification, with autonomous payment via USDC using the x402 protocol.
Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find.
Install from
M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
Hono JWK Auth Middleware has JWT algorithm confusion when JWK lacks "alg" (untrusted header.alg fallback)
hono: CORS Middleware reflects any Origin with credentials when `origin` defaults to the wildcard
process.env. You'll be asked to provide them before it can run.ATTEST_URLCDP_API_KEY_ID— / CDP_API_KEY_SECRET Coinbase Developer Platform keys for the x402 facilitator.CDP_API_KEY_SECRET— CDP_API_KEY_ID / Coinbase Developer Platform keys for the x402 facilitator.COMPANIES_HOUSE_API_KEY— UK Companies House API key (free).EDGAR_USER_AGENTOFAC_ALT_URLOFAC_SDN_URLPORTSANCTIONS_ORACLE_ADDRESSSANCTIONS_ORACLE_RPC_URL— Ethereum RPC for the oracle read.X402_DISCOVERY_NETWORKX402_NETWORK— base-sepolia (testnet) or base (mainnet).X402_RECIPIENT_ADDRESS— Base address that receives USDC.[](https://m8ven.ai/mcp/qazza1-onchaindiligence-mcp-oxmlxw)