uphold

The autonomous performance engineer for React Native - An AI Plugin that views the screen, reads Hermes, and applies effective RN fixes. Built to run locally or on CI, it can generate a 3D performance map of all your RN components, and keep a per-repo memory that learns from your app's patterns over time.

1 plugin · uphold/metrognome

The autonomous JS performance engineer for the web. Centralized performance knowledge, powered by chrome-devtools-mcp, with an LCP Attribution Map, dependency optimization suggestions, and per-repo performance memory.

1 plugin · uphold/browsergnome