protovalidate
Radar: Initial
Apache-2.0
Declares and enforces validation rules inside `.proto` definitions themselves, evaluated at runtime with CEL expressions.
Protocol Buffers
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 |
|---|---|---|
| Protocol Buffers | validates |
Using this from an agent
- Interfaces
library- Consumes
- proto
- Emits
- json
- Runtime
- Runs offline Deterministic Read-only No credentials
Where it applies
Jobs this tool actually does, and the surface each one is exercised on.
Put validation rules in the contract rather than reimplementing them in every service.
coding-agent
- Website
- https://protovalidate.com
- Repository
- https://github.com/bufbuild/protovalidate
- License
- Apache-2.0 — reported by the GitHub API, verified 2026-08-11
- Stars
- 1550 · last commit 2026-07-27
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/tools.json,
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