HarnessRouter's product film, made with Opus 5.5

HarnessRouter @HARNESSROUTEROriginally posted 2026.09.29

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See how HarnessRouter kills harness engineering. One API. The world’s best agent harnesses. Switch the harness, keep your integration. Product film built with Opus 5.5. Thinking about building a video agent app on Opus 5.5 for your users, with your own skills and tools? Pick your harness × Opus 5.5 setup on HarnessRouter and integrate once: Claude Code × Opus 5.5 Hermes × Opus 5.5 Cline × Opus 5.5 and more Or move your existing video agent app to HarnessRouter Cloud to benchmark and reduce agent costs. It starts with one paste: http://app.harnessrouter.ai/quickstart