MCP Server Directory

PPN Hub — public APIs over MCP com.ppn-hub/ppn-hub

One MCP endpoint over 69 public PPN APIs: search_apis to discover, execute_api to call. Free tier.

AITWIRE com.aitwire/authority

Business-published entity records with confirmation dates: look up, page feeds, check claims.

three.ws 3D Studio (free) io.github.nirholas/threews-3d-studio-free

Free text/image → 3D: generate, rig, avatar-ify, and refine GLB models. No auth, no payment.

GrapeCity GcExcel cn.com.grapecity/gcexcel

GrapeCity Software MCP for GcExcel docs, examples, and product assistance.

Experimental Legal Grounding io.github.tokenfix/legal-grounding

Experimental GDPR grounding: rules, preconditions, exceptions, exact quotes, and citation checks.

Thisispaper io.github.zaxarovcom/thisispaper

Search 2,500+ curated architecture, design, photography and art projects. Free tier, no signup.

Evidence-backed reverse engineering and human-gated software planning for Pi and MCP coding agents.

Somvia app.somvia/health

Private Apple Health metrics and workout detail for ChatGPT, Claude, and any MCP client.

Wasilah io.github.mumullickm/wasilah-mcp

Prayer times, Qibla, Hijri calendar, 99 Names, Quran audio, Bangladesh offsets. English + Bengali.

Mermail app.mermail/mcp

Email inbox API for AI agents: read, search, draft, send, and triage mail over Streamable HTTP.

530A Model calculator com.530amodel/calculator

Free, deterministic 530A (Trump Account) projections, verified rules, and searchable guides.

taufunctions io.github.jyswee/taufunctions

Serverless functions for coding agents. Deploy, invoke, monitor. 13 tools, stdio or remote SSE.

Cavuno MCP com.cavuno/job-board-operator

Connect Claude, Cursor, Codex, and other MCP clients to manage your Cavuno job board.

Provision Stack com.provision-stack/provision-stack

Outcome-based infrastructure for agents — verified AWS deployments, metered billing

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

Weather MCP server: GeoSphere Austria high-resolution data for Austria/Alps, Open-Meteo worldwide.

Rams ai.rams/rams

Design review for UI code: 291 rules, scored 0-100 with fixes and git-applyable patches.

sportwizzard com.sportwizzard/sportwizzard

Real-time sports betting data: odds, player props, edges and arbitrage from 35+ books and DFS apps.

swell io.usefulapi/swell

Manage your Swell headless-commerce store — products, orders, customers, and subscriptions.

Runs a command in a throwaway Kubernetes pod and returns exit code, output and artifacts.

scalingo io.usefulapi/scalingo

Manage Scalingo PaaS apps, deployments, containers, logs and env vars from your AI assistant.

nippy host.nippy/nippy

Let Claude and ChatGPT publish real websites — iterate in previews, keep the good one.

Hoodly GMGN Robinhood Research io.github.hoodly-agent/hoodly-gmgn-robinhood-mcp

Read-only MCP server for Robinhood Chain token discovery, research, and due diligence via GMGN.

Curated Vibes-Coded x402 MCP tools: search, scrape, JSON repair, reliability guards, pay.