Which MCP Server Should You Choose?
Choose ARBuilder when:
- You need dedicated capabilities in the Communication domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: API Key required (Freemium).
- You have access to required keys:
ARBUILDER_API_KEY. - Primary tools included: get_stylus_context, generate_stylus_code, ask_stylus.
W
Choose Website Email Extractor, Phone & Contact Finder (CSV, Sheet) when:
- You need dedicated capabilities in the Communication domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: No auth required (Free / Open Source).