HELM vs

A log is not a receipt. A gateway is not authority.

Adjacent tools can route, identify, observe, or track. HELM decides whether a side effect may execute, then leaves a signed receipt.

MCP gateways

HELM vs MCP gateways

MCP gateways route tool traffic. HELM decides whether the side effect may execute and signs the verdict.

Audit logs

HELM vs audit logs

Audit logs describe what happened after the fact. HELM fails closed before the action and leaves a receipt.

Identity

HELM vs identity

Identity proves who is acting. HELM proves whether that actor had authority for this side effect.

Agent version control

HELM vs agent version control

Agent version control tracks changes to agents. HELM governs the effects those agents request.

Use the receipt test before buying another control layer.