MCP Server Directory

Agent tools for Qlik Sense Enterprise on Windows: troubleshoot, govern, query and build.

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

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

constants io.github.constants-ai/constants

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

Self-hosted MCP gateway for Codex, Cursor, and Cline with provider-free prompt enhancement.

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

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

Strapi CMS MCP — natural-language content management: create, manage, and publish content.

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

Durable Thinking io.github.linxule/durable-thinking

Self-hosted persistent sequential thinking with private history and MCP App visualization.

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

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

scrapecheck io.github.FieldmodeLLC/scrapecheck

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

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

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

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

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

orthotomeo io.github.jrainsberger/orthotomeo

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

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

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

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

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

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

Delegate heavy tasks from Claude Code to the Antigravity CLI (Gemini) with quota-aware failover.

Polymarket market data, live CLOB books, replay, simulation, and opt-in trading in Rust.

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.