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Harness Kit

plugin

HarnessKit is a professional-grade engineering framework that empowers AI agents with a robust 'harness' of structured controls and specialized personas. Built on the principles of Harness Engineering, it enforces a disciplined development workflow—from domain-driven scope refinement to strict TDD implementation and Socratic technical reviews—ensuring your AI assistant maintains architectural integrity, comprehensive test coverage, and persistent project memory throughout the entire software lif

Works with: Claude Code (native)
native: this artifact type is that client's own format

Category: Dev Tools & CI — see all ranked ›

Work: Application development · Test automation

Who it is for: Software engineer

Install (Claude Code):

/plugin marketplace add anthropics/claude-plugins-community
/plugin install harness-kit@claude-community
solid

“Eight skills and seven agents tabulated with the 0.70 gate default; requires Superpowers”

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Harness Kit scores 58 today. Pro keeps the series, so you can see whether that is a project getting better or one on its way down.

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source ↗  ·  plugin:romabeckman/harness-kit/harness-kit

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Measured 2026-09-13  ·  scorer s5  ·  how  ·  something wrong here?