Sigstore Policy Controller
Radar: Initial
Apache-2.0
A Kubernetes admission controller that enforces signature and attestation policy on images before they are allowed to run.
Sigstore
Specifications it implements
What this tool does to each specification, in the role vocabulary. Follow a standard through to standards.apievangelist.com for what it actually specifies.
| Standard | Role | What that means |
|---|---|---|
| Sigstore | verifies |
Using this from an agent
- Interfaces
container- Consumes
- oci-image, in-toto-attestation
- Runtime
- Needs network Deterministic Read-only Needs credentials
Where it applies
Jobs this tool actually does, and the surface each one is exercised on.
Refuse to run any workload that is not signed by an approved identity.
ci-pipeline
- Website
- https://github.com/sigstore/policy-controller
- Repository
- https://github.com/sigstore/policy-controller
- License
- Apache-2.0 — read from the repository's LICENSE file, verified 2026-09-17
- Stars
- 180 · last commit 2026-09-14
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/tools.json,
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schema, using the roles.json
vocabulary. Start at /llms.txt.