MCP Server Directory

krnzt/wilddatum

Agent-native ecological data discovery, analysis, visualization, and provenance

malkreide/wsl-envidat-mcp

WSL / EnviDat environmental research datasets via CKAN

malkreide/zh-education-mcp

Canton and City of Zurich education data: schools, statistics, infrastructure

AmsonntagChow/zhiji-bazi

BaZi (Chinese Four Pillars) chart calculator. Structured chart data only, no predictions.

danielhagever/app-store-top-charts

Top Free, Paid and Grossing app charts by country for the App Store and Google Play, with rank moves

trendsmcp-ai/app-store-trends-mcp

App Store and Play downloads and charts over time, Android uses bundle ID. Free key at trendsmcp.ai

trendsapi-ai/app-store-trends-api

App downloads and chart ranking trends for iOS and Android. Free key at trendsapi.ai

askSoma/asksoma-ai-companion

Vedic astrology, Panchang, charts and compatibility for AI assistants. 10 free lifetime calls.

com.astraluno/astraluno

Birth charts, Big Three and sky events with explicit uncertainty. Free; birth data never stored.

co.cosmicchemistry/vedic-astrology

Free Vedic astrology: birth chart, dasha, Sade Sati, Saturn return, panchang, planetary hours.

BL3IP/maatsii-cursor-plugin

Live LinReg fan charts, 64-setup playbook, 11-section MTF TA. Remote MCP, no API key.

ricardotei/postdata-mcp

No-signup IoT backend: device names, sensor readings, history and live charts. No API key needed.

David-rider/qimena-mcp

Qi Men Dun Jia charts, BaZi Four Pillars, best-time ranking and solar terms. Free, no key.

io.sigmaprep/worksheets

Find free math worksheets (Pre-Algebra–Calculus, Statistics) as printable PDFs with answer keys.

com.simplorg/simplorg

Turn a description of your team into an editable org chart. Free, no signup.

io.github.beepboop2025/wake

Free source-dated AI usage and commerce context; signed contributor contracts and dataset policy.