CEL reference explorer
Explore the CEL expression context interactively, including all available variables and their nested
CEL reference
The CEL expression context provides the following objects, which you can use in CEL expressions
CEL playground
Try out CEL expressions interactively in the agentgateway admin UI.
Variables and functions
How CEL variables are populated per policy phase, and where to find the full context reference and
CEL in YAML and example expressions
How to embed CEL expressions in YAML configuration, plus worked examples for common use cases.