Use when a pull request changes .proto files for gRPC services, Buf Schema Registry modules or message-bus payloads, and consumers must not break. Runs buf breaking against a past version, picks the FILE, PACKAGE, WIRE_JSON or WIRE category, sets exemptions and gates CI.
90%
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The canonical home for this skill is testland/protobuf-compat-checking
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testland/qa
aa16752
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