Stop risky tool calls before they become real-world impact. PolicyMesh simulates, evaluates, approves, and receipts every action through one gateway.
PolicyMesh turns every proposed file write, API call, and transaction into a normalized intent—then runs deterministic checks before anything executes.
See how it worksfrom request to explainable decision
action adapters in one gateway
replayed nonces get through
signed and tamper-evident
deterministic policies active
Normalize heterogeneous tool calls into a single action envelope and enforce the same controls across money, files, and APIs.
Models propose. PolicyMesh decides. Every outcome is explainable, reproducible, and independent of prompt behavior.
Pause sensitive actions with the simulation, reason, and policy evidence reviewers need to decide quickly.
Each outcome is hashed, signed, and chained to the previous event—clear evidence for operators and auditors.
rcpt_pendingDecisionAWAITING EVENTHash—PreviousGENESISSingle-use nonces make stale approvals and duplicate transactions harmless—even when an agent retries.
nonce_a8f2…Duplicates are denied before execution.
“Require review above 50 USDC.”
CompiledUse GPT-5.6 to translate operator intent into proposed policy, then review the deterministic rule before activation.
Try the plannerOne operator control freezes every protected execution path while preserving a complete signed system receipt.
“PolicyMesh gives our agent a clear lane: move fast inside policy, stop instantly outside it.”
“The simulation and approval packet means reviewers understand the action in seconds.”
“The signed receipt chain turned an opaque agent run into an audit trail our team can trust.”
“Replay protection caught the exact failure mode we worried about in long-running workflows.”
Run a real action through PolicyMesh and watch the gateway simulate, decide, pause, and receipt it.
PolicyMesh is an experimental developer tool. Use test environments only.
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