Add the marketplace
/plugin marketplace add ruvnet/metaharnessInstall plugins
/pluginRun these commands in Claude Code to add this plugin to your environment. The marketplace must be added before you can install its plugins.
Scaffold your own focused AI agent harness with its own npx CLI, MCP wiring, and host adapter. 14 skills (create/validate/publish/diag/score/threat-model/…), 9 host integrations, Ed25519 witness provenance, and GCP Secret Manager validation. Install, then run /create-harness or `npx metaharness <name>`.