MCP Server Directory

marketbasketanalysis-mcp io.github.48x-ai/marketbasketanalysis-mcp

Co-purchase intelligence and merchant ops tools for AI shopping, ecommerce, and B2B agents

dropcoin-a11y io.github.freshfos/dropcoin-a11y

Accessibility pre-checks (WCAG/BFSG) in a real browser + statement drafts. Pay per call.

green-router io.github.jdhart81/green-router

Carbon-accounted agent compute: free footprints; certificates backed by real offset retirement.

Brazilian card acquiring API — merchants, cards-on-file, 3DS, PIX, banking, pricing.

Compose branded visual documents with live preview, data collections, validation, and PDF export.

The API-change deploy gate for AI coding agents. Read-only breaking-change detection.

Official MCP server for vehicle wheel and tire fitment data from wheel-size.com

constants io.github.constants-ai/constants

One workspace of tools for Claude and ChatGPT: connect 600+ apps, generate media, build tools.

nerai-mcp io.github.serkvay13/nerai-mcp

Geopolitical grounding for AI agents: country risk, forecasts, chokepoints, sanctions. Free tier.

Standing review layer for coding agents: Claude, GPT and Gemini debate, return consensus + dissent.

Connect Claude to any OpenAI-compatible LLM endpoint and offload routine work to a local model.

scrapecheck io.github.FieldmodeLLC/scrapecheck

Verify before your agent acts on data it paid for. Signed verdicts, checkable offline, via x402.

Apple Podcasts Connect owner analytics over Reporter: plays, followers, episodes. Read-only.

Neutral MCP server for AgentEnvelope authority: sovereign verify + vault verify/lookup/mint.

swatgenx io.github.SWATGenX/swatgenx

SWAT+ watershed models for any river in the lower 48 states, with groundwater and PFAS data

orthotomeo io.github.jrainsberger/orthotomeo

Read-only scripture-study engine: complete-or-fail concordance over Greek NT, Hebrew OT, LXX.

九启高企免费自测 io.github.alexfengrui/gq-readiness-free

只读返回九启高企免费自测入口、用途、免责声明和自愿留资边界，不接收企业材料或联系方式。

On-device PDF, resume and CSV tools. Files never leave your machine. Refuses rather than guessing.

leadership-agent io.github.drjoergkrauter/leadership-agent

MCP-Server zum Buch 'Zukunft führen' (Dr. Jörg Krauter): BANI & Leadership-Impulse.

Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud

Read MyFigureCollection.net: search figures, JAN barcode lookup, shop prices, collections and clubs.

GEML — a plain-text document format built to be edited in place, one section at a time io.github.geml-spec/geml

One section in, one section out — on Markdown/GEML files, bad writes refused.

Search the Internet Archive, the Library of Congress and data.bnf.fr at once, in one answer.

Provider resolution for AI apps — search, rank, hold, confirm bookings across your provider network.