airlock-sdk 0.1.0 — first public release

pip install airlock-sdk — the agent-action safety SDK: gate irreversible actions for human approval, commit them exactly once, with a tamper-evident audit trail.

The correctness core is complete and adversarially tested — exactly-once under concurrency and crash-injection, verify-first recovery, durable pause that survives restart, idempotent resume under double-delivered approvals, and a hash-chained audit that detects tampering (proven on both SQLite and Postgres).

• 📦 PyPI: https://pypi.org/project/airlock-sdk/
• 📖 Quickstart + the four surfaces: README
• 🧾 Full notes: CHANGELOG

Published via GitHub trusted publishing (OIDC), with digital attestations. Pre-1.0: the public API (@guard, Policy, Store, ApprovalTransport) is intended to be stable but not yet under a compatibility promise.