ViewportWitness by Apex Labs MCP

v0.2.0

io.github.baffles78/viewport-witness

Paid browser QA for AI agents across phone and desktop viewports, using x402.

transport:streamable-http license:MIT tools:4

Target client

run in your project directory

claude mcp add --transport http viewport-witness https://qa.honeygate.app/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs


                check_page

Read-only

check page


                verify_page

verify page


                compare_page

compare page


                get_report

Read-only

get report

All 4 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.