# Integrate Harness (agent skill)

> Integrate Harness is an agent skill (a SKILL.md file) from a5c-ai/babysitter. Agents load it when adding a new agent harness (CLI-based coding agent) adapter to adapters. It works with Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot and OpenCode and has 1,833 GitHub stars across a repository of 2 listed skills.

Use when adding a new agent harness (CLI-based coding agent) adapter to adapters. Covers capability audit, adapter scaffold, session parsing, auth detection, hooks/plugins wiring, tests, and docs. Goal: produce a production-quality XAdapter extends BaseAgentAdapter with full test coverage and documentation, matching the level of the existing 11 adapters (claude, codex, cursor, gemini, opencode, openclaw, copilot, hermes, pi, omp, adapters-remote).

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/a5c-ai/babysitter |
| Skill path | packages/adapters/skills/integrate-harness/SKILL.md |
| Skill name | integrate-harness |
| GitHub stars | 1,833 |
| Installs on skills.sh | not listed |
| License | MIT |
| Skills in repo | 2 |
| Plugin marketplace | babysitter |
| Official | no |
| Works with | Claude Code, Codex, Cursor, Gemini CLI, GitHub Copilot, OpenCode |
| Category | Security |
| Last commit | Aug 31, 2026 |

## When it triggers

- Use when adding a new agent harness (CLI-based coding agent) adapter to adapters.

## Add this skill

### Claude Code

```sh
/plugin marketplace add a5c-ai/babysitter
/plugin install babysitter@babysitter
```

In the Claude apps, zip the skill folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

### ChatGPT / Codex

```sh
git clone --depth 1 https://github.com/a5c-ai/babysitter.git
cp -r babysitter/packages/adapters/skills/integrate-harness .agents/skills/integrate-harness   # repo; ~/.agents/skills for all projects
```

### Cursor

```sh
git clone --depth 1 https://github.com/a5c-ai/babysitter.git
cp -r babysitter/packages/adapters/skills/integrate-harness .cursor/skills/integrate-harness   # project; ~/.cursor/skills for all projects
```

Sources (checked 2026-10-07): https://code.claude.com/docs/en/skills, https://support.claude.com/en/articles/12512180-using-skills-in-claude, https://learn.chatgpt.com/docs/build-skills, https://cursor.com/docs/context/skills

---

Canonical page: https://appsgit.com/skills/a5c-ai-integrate-harness
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