Install
via Positronick CLI
$positronick harness install metaharness --run
Official
$npx metaharness
MetaHarness mints a custom AI agent harness from any repo. It scaffolds a self-contained, branded harness — its own npx CLI, MCP server, memory, learning loop, and witness-signed releases — that plugs into Claude Code, Codex, pi.dev, Hermes, OpenClaw, and RVM. Run it with `npx metaharness` or embed the generator library (@ruvnet/agent-harness-generator). MIT-licensed.