---

description: Look up an autogate, or list all autogates if no argument given subtask: true

Look up autogate: $ARGUMENTS

If no argument is provided (empty or blank), list all autogates:

1. Read the AutogateKey enum in src/workerd/util/autogate.h.

2. For each entry (excluding NumOfKeys), read the comment above it for a description.

3. Read the string mapping in src/workerd/util/autogate.c++ to get the config string for each.

4. Output a summary table:

   Autogate	Config string	Description
   ENUM_NAME	"string-key"	Brief description from comment

   Include the total count of active autogates.

If an argument is provided, look up that specific autogate:

1. Find the enum entry. Search src/workerd/util/autogate.h for the autogate name. The argument may be the enum name (e.g., SOME_FEATURE), the string key, or a partial match.

2. Find the string mapping. Search src/workerd/util/autogate.c++ for the corresponding entry in the string-to-enum mapping. Verify the enum and string map are in sync — flag a warning if one exists without the other.

3. Find usage sites. Search for where the autogate is checked:

   grep -rn 'AutogateKey::<name>\|isAutoGateEnabled.*<name>' src/ --include='*.h' --include='*.c++'

4. Find tests. Search for the autogate name in test files:

   grep -rn '<name>' src/ --include='*.wd-test' --include='*-test.js' --include='*-test.ts' --include='*-test.c++'

   Also check if any tests use the @all-autogates variant to exercise this gate.

5. Output:

   • Enum: AutogateKey::<name> (file:line)
   • String key: the string used in configuration (file:line)
   • In sync: yes/no — whether enum and string map match
   • Usage sites: file:line list of where the autogate is checked
   • Tests: file:line list of tests that reference this autogate
   • Notes: Autogates are temporary and should be removed once the feature is fully rolled out. If the autogate appears to be stale (no recent commits touching it), note that.
   • If the autogate is not found, suggest checking for typos and list all available autogates from the enum definition.