# Install metaharness with npm

MetaHarness — mint a custom AI agent harness from any repo. Browser Studio + npx metaharness CLI. Runs on Claude Code, Codex, pi.dev, Hermes, OpenClaw, RVM. Version 0.4.1 via npm; verified 2026-07-18.

## Install

```sh
sudo av install npm:metaharness
```

Additional install commands:

### Portable and language managers

- npm (100%):

```sh
npm install -g metaharness
```

  Evidence: local npm package metadata

## Package facts

- **Package key:** npm:metaharness
- **Package manager:** npm
- **Package manager page:** <https://www.npmjs.com/package/metaharness>
- **Version:** 0.4.1
- **Source summary:** MetaHarness — mint a custom AI agent harness from any repo. Browser Studio + npx metaharness CLI. Runs on Claude Code, Codex, pi.dev, Hermes, OpenClaw, RVM.
- **Homepage:** <https://github.com/ruvnet/agent-harness-generator>
- **Repository:** <https://github.com/ruvnet/agent-harness-generator>
- **Upstream docs:** <https://github.com/ruvnet/agent-harness-generator>
- **License:** MIT
- **Issue tracker:** <https://github.com/ruvnet/agent-harness-generator/issues>
- **Published:** 2026-07-18T15:10:36.658Z
- **Last updated:** 2026-07-18T15:10:36.658Z
- **Generated:** 2026-08-04T22:13:35+00:00

## Executables

- metaharness (cli)
- metaharness (alias)

## Install behavior

- Post-install hook: not defined
- Bottle: not available

## Freshness

- Page generated: 2026-08-04
- Package-manager version: 0.4.1
- Package-manager updated: 2026-07-18
- Local data: ok
- Upstream repository: https://github.com/ruvnet/agent-harness-generator
- info: No cached GitHub release or tag data was available.

## Security Notes

No matching local secret-handling manifest was found for metaharness. Package metadata is still published here so future coverage has a stable package URL.


## Source Database Details

- **Source Database:** npm registry
- **Dist Tags:** Latest: 0.4.1
- **Version Count:** 36
- **Maintainers:** ruvnet
- **Author:** rUv
- **File Count:** 0
- **Created At:** 2026-06-14T15:49:04.529Z
- **Latest Published At:** 2026-07-18T15:10:36.658Z
- **Modified At:** 2026-07-18T15:10:36.658Z


## Related links

- [AI and agent packages](https://pkg.so/ai-agent-tools/) - Matched curated package taxonomy and local package facts.
- [agentic-flow](https://pkg.so/npm/agentic-flow/) - Local package facts share a topical domain. Shared terms: agent, ai, claude, code, harness.
- [extract-design-system](https://pkg.so/npm/extract-design-system/) - Local package facts share a topical domain. Shared terms: agent, ai, any, claude, codex.
- [gitnexus](https://pkg.so/npm/gitnexus/) - Local package facts share a topical domain. Shared terms: agent, ai, any, claude, code.

## Sources

- pkg.so package database
- package-page enrichment
- package version freshness
- package relationship graph
- cross-ecosystem install command graph