name: MARGINAL
repo: https://github.com/SignalLayerLabs/Marginal
tagline: Runtime governance for OpenCode that detects no-progress repetition and records local evidence.
description: MARGINAL is a local-first runtime governor for AI coding agents with an OpenCode observe-only integration. It observes tool activity, detects proven no-progress repetition, and records decision evidence without blocking OpenCode actions.
kind: plugin
topics:
  - observability
compat: v1