# Trust and safety
[Home](/en/ai)
[Catalog](/en/ai/catalog)
Provenance, verification and installation boundaries.
## Pages
[Overview](/en/ai/docs)
### Quickstart
[Quickstart](/en/ai/docs/quickstart)
[For people](/en/ai/docs/quickstart/human)
[For agents](/en/ai/docs/quickstart/agent)
[Catalog](/en/ai/docs/catalog)
[CLI](/en/ai/docs/cli)
### Trust and safety
[Overview](/en/ai/docs/trust-and-safety)
[Security checks](/en/ai/docs/security-checks)
[Troubleshooting](/en/ai/docs/troubleshooting)
## Content
# Trust and safety
Published setup/component versions are immutable and exact. Mechanical compatibility,
access and trust checks decide whether a candidate can be used. User authorization
does not turn unverified bytes into verified bytes or override a mechanical refusal.
Only the authenticated public installation component writes final harness configuration.
Active-agent changes require staged replacement and restart. The CLI does not install,
pin, update or remove the harness executable. It sends no install telemetry.
Read [security evidence](../security-checks.md) and use the retained operation for
[recovery](../troubleshooting/index.md). Keep credentials out of prompts and logs.