# BarrHawk Premium E2E

> Use this tool when you need to verify AI agent code execution and ensure seamless end-to-end testing. BarrHawk Premium E2E solves problems related to test failures and application changes by providing automatic recovery and a range of built-in testing tools. It accepts inputs via WebSocket and outputs results on test execution, making it ideal for use cases involving browser automation, database access, and performance regression detection.

Canonical page: https://skillsregistry.net/skills/barrhawk-premium-e2e  
JSON: https://api.skillsregistry.net/v1/skills/barrhawk-premium-e2e

## Description

BarrHawk is a self-healing end-to-end testing framework designed to verify AI agent code execution. It features a tripartite architecture with separate Bridge, Doctor, and Igor components communicating via WebSocket, enabling automatic recovery from application changes and test failures. The framework provides over 30 built-in testing tools including browser automation via Playwright, database access, GitHub integration, Docker orchestration, and performance regression detection.

## Trust

- **Trust score (0–1):** 0.74
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** database
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/barrhawk-premium-e2e)
- **Repository:** <https://github.com/barrhawk/barrhawk_premium_e2e_mcp>

## 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": "barrhawk-premium-e2e"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/barrhawk-premium-e2e` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/barrhawk-premium-e2e/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