# metaharness

> metaharness — ruvnet-metaharness. Use this tool when you need to create a customized AI agent harness with a unified interface, to solve problems such as fragmented tooling and lack of branding control. It takes in AI models and configurations as inputs and outputs a fully functional, branded harness with its own CLI and server. Use metaharness in contexts where you want to scaffold and deploy focused AI agents with ease, integrating with various platforms like Claude Code and Codex.

Canonical page: https://skillsregistry.net/skills/ruvnet-metaharness  
JSON: https://api.skillsregistry.net/v1/skills/ruvnet-metaharness

## Description

🛠️ The meta-harness for AI agents — scaffold your own focused, branded agent harness with its own npx CLI, MCP server, memory, learning loop, and witness-signed releases. Works with Claude Code, Codex, pi.dev, Hermes, OpenClaw, and RVM (hardware-isolated sandbox).

## Trust

- **Trust score (0–1):** 0.58
- **Verification tier:** scanned
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **License:** MIT
- **Updated:** 2026-09-28

## Source

- **Source listing:** [GitHub](https://github.com/ruvnet/metaharness)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "ruvnet-metaharness"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/ruvnet-metaharness` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/ruvnet-metaharness/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt