@auctra/execution-lease
v0.1.2
Published
Short-lived single-use execution leases issued after Auctra ALLOW
Readme
@auctra/execution-lease
Short-lived, single-use execution leases issued when action.execute returns allowed.
Why
Auctra is a control plane. MANDATORY proxy: production deployments must hold consequential tool secrets only behind a lease-gated credential proxy or @auctra/mcp-gateway. Standing credentials on the agent host are unsupported.
Flow
action.execute→allowed→ response includesexecution_lease.token- Credential proxy /
@auctra/mcp-gatewaypresents the token POST /v1/execution-leases/consumeverifies HMAC + single-use nonce → marks consumed- Proxy calls the real tool
Set AUCTRA_REQUIRE_EXECUTION_LEASE=1 on the gateway to refuse ungated tool execution.
Secret
AUCTRA_EXECUTION_LEASE_SECRET only (required in production). No mandate/attestation fallback.
