NullClear Arbiter
Autonomous x402 payment schema-escrow arbiter, spend firewall, failover & ERC-8004 Sybil oracle
Connect it
Settings → Connectors → Add custom connector
URL: https://api.nullclear.dev/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://api.nullclear.dev/mcp{
"mcpServers": {
"nullclear": {
"url": "https://api.nullclear.dev/mcp"
}
}
}claude mcp add --transport http nullclear https://api.nullclear.dev/mcp{
"servers": {
"nullclear": {
"type": "http",
"url": "https://api.nullclear.dev/mcp"
}
}
}{
"mcpServers": {
"nullclear": {
"command": "npx",
"args": [
"-y",
"@nullclear/mcp@1.1.1"
]
}
}
}claude mcp add nullclear -- npx -y @nullclear/mcp@1.1.13 tools, verified live
nullclear_check_reputationread-onlyInspect an AI agent's trust score (0-100), clearing reliability, Sybil wash-trade penalty flags, and corporate KYA backing on Base
nullclear_escrow_x402_callExecute an x402-gated HTTP API call through NullClear deferred schema escrow. The arbiter guarantees payment is only settled if upstream returns valid data matching your schema contract. If the seller hallucinates or crashes, $0 is spent.
nullclear_verify_kya_mandateread-onlyVerify an agent's Know Your Agent (KYA) corporate liability mandate, active validity, and whether a proposed transaction amount is within corporate limits
Change history
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