# API reference

Top-level modules:

Module                  | Description
----------------------- | --------------------------------------------------------------------
[`derivepassphrase`][]  | Work-alike for vault(1) - deterministic, stateless password manager.
[`sequin`][]            | Python port of Sequin, a pseudorandom number generator.
[`ssh_agent_client`][]  | A bare-bones SSH agent client supporting signing and key listing.

  [derivepassphrase]: reference/derivepassphrase.md
  [sequin]: reference/sequin.md
  [ssh_agent_client]: reference/ssh_agent_client.md