dev.workers.3labsio.policy-gate/policy-gate

Deterministic allow/require_approval/deny verdicts for agent actions, before they happen.

Install

Remote server: your requests and data go to policy-gate.3labsio.workers.dev. Claude Code: claude mcp add --transport http policy-gate https://policy-gate.3labsio.workers.dev/mcp · Claude app: Settings → Connectors → Add custom connector.

What it can do

The tools this server listed when we connected to it, in its own words.

• 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 c
• 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/in

KitScout test notes

Not tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.

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