Mantis for Claude Code
io.github.vulinh1704/mantis
Real-browser UI checks and speed audits for coding agents, catching fixes that only hide the bug.
client:Claude Code
transport:stdio
runtime:npm
Install Mantis in Claude Code
run in your project directory
claude mcp add mantis -- npx -y @vulinh1704/mantisAdds it for this project only. Append --scope user to make it available everywhere. Claude Code docs