"React Hook Form" matching MCP connectors:

Search books and authors across Open Library, the Internet Archive open catalog.

Korean Four Pillars (Saju/四柱) MCP: deterministic birth charts (stems, branches, Day Master, Five Elements), day-stem profiles, couple compatibility (오행·일간), and reference tables. No API keys. Streamable HTTP. Full narrative readings: https://sajufromseoul.com

Book discovery using an AI-curated book catalog that eliminates hallucinations and surfaces lesser-known titles.

The world's cultural intelligence infrastructure layer. Kultur.dev gives every AI agent, coding assistant, and enterprise platform the ability to understand 195 countries' cultural norms, geopolitical sensitivities, and business etiquette. 11 MCP tools including cultural context analysis, Hofstede 6-D scoring, geopolitical heatmaps, content localization, holiday calendars, and adaptive risk scoring powered by a 645K+ document knowledge base. Essential for any AI building products, content, or co