SpecGuard's Ruby client — every Ruby test framework, one gem. Ships an additive RSpec formatter and a Minitest reporter that post test-run telemetry to SpecGuard's ingest endpoint, a CLI linter (specguard-lint) that validates OpenTestIntent @intent annotations in *_spec.rb files, and a replayer (specguard-ingest) that re-delivers a run saved when the endpoint could not be reached. Telemetry never blocks CI; the linter blocks only on malformed annotations.