identity-cli 1.2.0

Agents-first identity layer — local system users and owned sub-users, with email assignment.

zehut

Agents-first identity layer for Linux hosts.

zehut provisions and tracks machine-local identities — system-backed (real OS users via useradd) plus sub-users (metadata-only identities owned by a system-backed parent) — and gives each one a deterministic email address from a configured domain. A separate CLI consumes zehut's users.json registry to provide secrets management on top of this identity foundation.

Install

uv tool install zehut

The same tool is also published as identity-cli (uv tool install identity-cli) and installs two interchangeable commands — zehut and identity. Use whichever name you prefer; every example below works the same with identity substituted for zehut.

Quick start

# One-time bootstrap (needs sudo).
sudo $(which zehut) init --domain agents.example.com --default-backend system

# Create a system-backed user — the parent identity (an "agent").
sudo $(which zehut) user create agent --nick Ali --about "QA agent"

# Create sub-users owned by the agent — e.g. per-bot identities.
# Sub-users must have a system-backed parent; deleting the parent
# cascade-deletes every sub-user under it.
sudo $(which zehut) user create bot1 --subuser --parent agent --about "scraper"

# List, show, switch.
zehut user list
zehut user show agent
zehut user switch agent            # system: exec sudo -u agent -i
eval "$(zehut user switch bot1)"   # sub-user: sets ZEHUT_IDENTITY

# Health check.
zehut doctor

Documentation

• Identity model
• Threat model
• Testing
• Design spec (v1)
• Sub-user addendum (v1 → v2)

License

MIT. See LICENSE.