MCP Server Directory

Lookahead-free backtests: point-in-time SEC factors, your prices, real costs, every variant counted.

QRKit io.github.OlsOls4/qrkit

Generate QR codes (URL, WiFi, vCard) and barcodes as PNG/SVG

GoTRON MCP io.github.fbsobreira/gotron-mcp

TRON blockchain: accounts, TRC20 tokens, staking, contracts, resources and transaction builders

GermanExam.pro pro.germanexam/germanexam

TestDaF, DSH, Goethe C1, telc C1: graded writing, reading + listening practice; speaking on website

PPT.AI Developer API io.github.zenlee123/ppt-ai-api

Create, edit, export and manage presentations. Requires a paid PPT.AI API merchant account.

Unofficial Windows WebView2 diagnostics and automation for Tauri 2.12 development builds.

Greta sh.greta/greta

AI app builder: build, deploy and grow websites and full-stack apps on Greta from your AI agent.

Use This Skill com.usethisskill/skills

Search 1,700+ agent skills for Claude, Codex and Cursor, each safety-scanned, with proofs.

Scans agent code for untrusted input poisoning persistent cross-session memory

MyMedi-AI io.github.MyMedi-AI/mcp-server

DME billing and medical coding: code lookup, DMEPOS fee schedules, Medicare prior-auth checks

SkyOS ink.skyos/memory

Main memory for Claude, ChatGPT or Codex: exact, dated notes of each project.

Run, write and test the API requests saved in a Kurlo workspace, the open source API client.

Build, play-test with screenshots, and ship three.js browser games on GrowBlocks.

Validate, plan, preview and run YAML data pipelines (ETL with LLM steps) and debug failed runs.

Japan Business Data io.github.matanemaboroshi/japan-business-data

Normalize and romanize Japanese addresses, look up postal codes, count Japanese business days.

Find RL environment graders that pay wrong answers: probes reward code, returns reproducible leads

Lettance com.lettance/rules

Landlord rules for England by postcode: council licensing, the landlord register and the law, cited.

CI Treasure Hunt com.citreasurehunt/directory

Contact Improvisation events, teachers, venues and communities worldwide. Read-only.

Scans code for insecure LLM/AI integration: exposed keys, unsafe output, prompt injection

jev-guide io.github.mdimamhosen/jev-guide

Set up the JEV model router for Claude Code, Codex and Cursor, and install MCP servers.

Three.js MCP server: see, play, test and profile the three.js and WebGL pages your agent builds

Self-hosted MCP task inbox shared by Claude Code, Codex, Gemini CLI and local LLMs.

Shared local memory for AI coding tools that stays true to your code.

Mac app that runs Claude or Codex on a schedule against your mail, calendar, and files.