MCP Server Directory

Derive to.derive/derive

Publish agent output to permanent versioned URLs, read review comments back, and revise.

ProtoNote io.protonote/protonote

Share prototypes for team review: publish HTML, reviewers pin notes, pull feedback back to apply.

12 calculators for AI cost, energy and agent verification. Free API, no key.

Schedulin app.schedulin/mcp

Schedule, publish, and analyze social posts across TikTok, Instagram, YouTube, X, LinkedIn + 5 more.

Tollbooth Swap API xyz.tollboothswap.api/tollbooth

Token swaps and honeypot/rug checks for AI agents on 8 chains, paid per-call in USDC via x402.

ieUnit – neutral value reference unit org.ieunit/ieunit

Neutral value reference unit: live value, history, conversion and methodology.

MailStream app.mailstream/mailstream

The first MCP server for physical mail: send postcards and letters, manage lists and campaigns.

PhoneCallFor.me me.phonecallfor/phone-agent

Outbound phone calls placed by an AI voice agent to book, ask, or confirm on your behalf.

probr ai.probr/probr

Read and manage the competitors, signals, and weekly briefs in your probr workspace.

acp-mcp-server com.agenticcontrolplane/acp-mcp-server

See, price, and control every tool call your AI agents make: policy checks, cost, and audit tools.

Contencial MCP jp.co.contencial/mcp

株式会社コンテンシャルの公開情報を検索・取得できる読み取り専用サーバー。出典は canonical URL に固定。

VIA Network: Agentic Commerce xyz.getvia.app/via-network

Agentic commerce network: discover sellers and products, negotiate, and pay USDC on Base via x402.

Scribble — Real Handwritten Cards com.scribblecards/handwritten-cards

Send real handwritten cards in the US. A machine writes each one in ink, then we mail it.

چیستارا — Iranian Legal Corpus ai.hoghogh/chistara

Iranian statutes, rulings, opinions and legal calculators. Needs a paid Chistara connection link.

Loudness, true-peak and voice-quality analysis of URLs and local files via the hosted AudioLab API.

BedrockNews com.bedrocknews/news

GRIN-scored news for agents: discover by verdict, pull full analysis, traverse extraction graphs.

mcp co.aistoryhub/mcp

Remote MCP server for AIStoryHub: stories, chapters, story bible, Voiceprints, AI generation.

드래프터즈 (Drafters) kr.drafters/drafters

한국 특허 명세서 작성·기재불비 검토·KIPRIS 선행조사·도면 생성. 크레딧 기반 비동기 잡.

wire net.csclear/wire

Agent-native ODW wire: discovery + full MCP courier for signed dealing envelopes.

Briefverzenden — fysieke post nl.briefverzenden/post

Verstuur een echte brief per post in 22 landen: lever een PDF aan, wij printen en posten hem.

FigurePages com.figurepages/figurepages

Publish self-contained HTML/SVG pages to private, shareable URLs and control who can view them.

Desvela ARD Registry — free preflight(domain) dev.desvela/registry

What a domain publishes for AI agents: ai-catalog.json, llms.txt, agents.md, robots.txt rules. Free.

Redentia MCP br.com.redentia/redentia

Brazilian investments MCP: B3 quotes, fundamentals, portfolio X-ray, theses and news for AI agents.

novel-mcp · Chinese Web Novel Writing System top.novelmcp/novel-factory

Chinese web novel MCP: 36 tools (outline, prose, review, coach, KD export). BYOK, no API key.