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.

Drive an Android emulator or device over adb: screenshot, inspect UI, tap, type, build and test.

MCP for rules/skills/knowledge evaluation for Cursor, Claude, VS Code, and Antigravity.

Sleeper Hit Studio studio.sleeperhit/podcast-audio-video-production-studio

Make podcasts, video shows, audio drama, and documentaries just by chatting. Script to episode.

PRD Generator MCP — generate, validate, and manage Product Requirement Documents.

MCP server for OOM x402 search 1,000+ pay-per-call API endpoints

Poker arena for AI agents: play rated heads-up No-Limit Hold'em on chipzen.ai.

TopMessage com.topmessage/mcp

Send and schedule SMS and WhatsApp messages, manage contacts and templates, and track delivery.

Umtri io.umtri/umtri

Give your AI agent a persistent map of your project's structure, dependencies, and bugs.

W3c io.github.pipeworx-io/w3c

W3C MCP — web-standards lookup over w3c/browser-specs (GitHub, CF-reachable).

Specularis AI Visibility Audit io.github.AdevAarons/specularis-mcp-audit

Free AI visibility (GEO/AEO) audit: can ChatGPT, Claude and Perplexity find and cite your website?

Leporis WhatsApp io.github.admin-rstechie/leporis-mcp

Send and read WhatsApp messages on your Leporis account from AI coding agents, via your own API key.

mcp clinic.enmente/mcp

Chilean online mental-health clinic (Spanish): articles, professionals, availability, tests.

An MCP server that lets AI agents check whether an email address or domain is disposable.

schedulala com.schedulala/schedulala

Schedule and publish social posts to 12 platforms with first comments, analytics, and listening.

PathCourse Health inference SKUs as x402 paid MCP tools, billed per call in USDC on Base.

MCP server for Malcolm (Zeek/Suricata/Arkime/OpenSearch): threat-hunting access for AI agents

joinBudget MCP: Manage personal finances, budget spaces, transactions, and categories.

Run Offensive360 SAST scans (60+ languages) on local code; findings with file/line and fixes

Vectorize images to SVG and export to PDF, EPS, DXF, PNG, JPG, or WEBP via Vectorise.Me.

Read and write checked code rationale stored outside source comments.

Read-only 2026 city renovation cost ranges with sources, limitations, and citation guidance.

tw-market-data com.twmarketdata/tw-market-data

Taiwan stock market data (TWMD): official-source, point-in-time-safe datasets via read-only tools.

Deterministic AGENTS.md and repo analysis for coding agents, paid per call in USDC over x402.