# viewport-witness

> viewport-witness — baffles78-viewport-witness. Use this tool when you need to automate quality assurance for web applications, ensuring visual consistency and accessibility across different environments. It provides screenshots, assertions, and visual comparisons, with payment incentives in x402 USDC on Base or Solana. Ideal for AI agents requiring remote browser testing with git integration.

Canonical page: https://skillsregistry.net/skills/baffles78-viewport-witness  
JSON: https://api.skillsregistry.net/v1/skills/baffles78-viewport-witness

## Description

Remote MCP browser QA for AI agents: screenshots, accessibility, assertions, and visual comparisons paid per job with x402 USDC on Base or Solana.

## Trust

- **Trust score (0–1):** 0.81
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

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

## Source

- **Source listing:** [GitHub](https://github.com/Baffles78/viewport-witness)

## 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": "baffles78-viewport-witness"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/baffles78-viewport-witness` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/baffles78-viewport-witness/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