Policy Gate

Last 30 days

Uptime

100%

Response time

163 ms typical, 163 ms slowest 5%

Last check

8 h ago

Next check

any minute now

How to call it

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "policy-gate": {
      "type": "http",
      "url": "https://policy-gate.3labsio.workers.dev/mcp"
    }
  }
}

4 tools

• policy_example

  Free. Worked allow/require_approval/deny verdicts from the live policy engine, so you can judge the service before paying for it.

• policy_rules

  Free. The full built-in policy: every tier, rule, condition and rationale. Nothing about how a verdict is reached is hidden.

• policy_check

  Evaluate a proposed agent action against a policy and return allow / require_approval / deny with the matched rule and rationale. Paid per call via x402 ($0.005 USDC on Base); returns signing instructions when unpaid.

• first_42_sponsor

  Pay Fieldproof $42. Returns every live rail: Stripe card_uri, EIP-681 usdc_uri, BIP-21 btc_uri, x402 POST /v1/sponsor, Zelle, and GET /v1/invoice. One settlement meets the first-$42 bar.

Security scan

• No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

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