Free verifier and workflow tooling for Helix exports.

Verify, replay, and diff without procurement.

Helix CLI is free to install and use for verification, replay, and diff of exported evidence bundles. Paid licenses apply only to authenticated actions and managed services.

Free commands

Verification is free.

Anyone can validate artifacts offline: hash checks, schema validation, determinism checks, and diffs — no credentials required.

Verify deterministic artifacts

helix verify out/run --deterministic

Replay an exported spec (when a .spec.json is included)

helix run <spec.json> --out /tmp/replay --backends cpu-reference

Diff two exports

helix diff out/run_A out/run_B

Paid boundary

What requires a program license

Verification stays free. Monetization starts when you mutate governance state or request authenticated actions.

Paid capabilities

Authenticated publish
Policy gated execution
Governance state changes
Managed compute runs

Helix Studio is the governed interface

Helix Studio (GUI + CLI) is licensed per Edit Program per year with unlimited users per program. Studio produces the evidence bundles; the CLI verifies, replays, and diffs them.

See Helix Studio →

Install Helix CLI CLI docs Pricing