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Validate an EU VAT number on VIES, look up an LEI, or search a company register.
Copy the install command and let the AI configure it · recommended for beginners
Please install the "EU Business & VAT Checker" MCP server from askskill: Run: claude mcp add --transport http 'app-openkrill-eu-business' 'https://eubusiness.openkrill.app/mcp'
See how often AI answers name and link your brand, which rivals they name and which sites they cite.
Ask one question and get the share of people on X and Reddit who hold each answer, tied to posts.
Helps a small importer get the US safety certificate for a consumer product ready before it ships.
Lint and diff DESIGN.md files with the official Google linter, or write one from a web page.
Email Engagement Report turns a raw email event export into a per-recipient engagement report.
Read a tool-call log from an AI agent run and see which calls failed, looped or were slow.