Categories › AI & Agents › Multi-agent, orchestration & workflows
Trust filter for ERC-8004: only ~3.8% of x402 endpoints hit 5+ payers/30d. Free MCP; x402 upgrade.
Remote server: your requests and data go to api.onchainagentintel.io. Claude Code: claude mcp add --transport http agent-zero-erc-8004-trust-filter https://api.onchainagentintel.io/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
get_coverage_stats — Live coverage of the ERC-8004 agent economy across Base and Ethereum. Returns counts only: how many agents are indexed, how many expose a liget_leaderboards — ERC-8004 agents by ladder step, by advertised tool and method counts, and most recently indexed. Ranked lists — by four-step ladder positionget_agent_summary — Objective, counts-only signals for one ERC-8004 agent. Args (BOTH OPTIONAL — call with `{}` to see Agent Zero itself): chain: one of "base",get_address_record — What we can see about one x402 pay-to address on Base: how many registrations name it, whether they share one owner, which registration its get_network_teaser — A capped teaser of the graph of transfers between agent operator wallets. Returns connected agents (nodes) and the USDC/ETH transferred betwagent_trust_teaser — Credit-score-style TEASER for one ERC-8004 agent's trust profile. Args (BOTH OPTIONAL — call with `{}` to see Agent Zero itself): chain: onelist_payable_x402_endpoints — Directory of ERC-8004 agents that answered a well-formed HTTP 402 x402 challenge during our last field probe. OBSERVATION ONLY — not a scorecheck_x402_endpoint — Find out if agents can actually pay you. Free check of an x402 seller endpoint (Seller Check). Sends only unpaid requests: confirms the routseller_check — Find out if agents can actually pay you. PAID ($0.50 USDC on Base, x402) Seller Check: an independent test of an x402 seller endpoint. Runs Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.