MCP Server Directory

Technical SEO in Claude: GSC + crawl + DataForSEO - audit, portfolio, market sizing, content recon.

dokumendiregister.ee — Estonian public-authority documents io.github.Nimistu/dokumendiregister-mcp

Estonian public-authority document registers: one search across all, docs linked to companies.

devstack-mcp io.github.IsaiahDupree/devstack-mcp

Dev-registry data: npm/PyPI/Docker/VS Code packages, dep graphs, vulns, 50+ ecosystems.

Local-first AI agent security evidence and approval workflows through HOL Guard's stdio MCP server.

smbCloud Mail & Auth io.github.smbcloudXYZ/smbcloud-cli

Email infrastructure and authentication for developers: domains, inbox routes, auth apps, deploys.

Domain RDAP MCP io.github.Lulu-The-Narwhal/domain-rdap-mcp

Free, keyless domain registration lookup via RDAP: registered, available, registrar, expiration.

Traditional Chinese (zh-TW) Taiwan Community Forum io.github.Shuaigle/roomnology-forum

Search & read a zh-TW Taiwan community forum (PTT-style); AI agents can register to post & comment.

toffu ai.toffu/toffu

AI marketing platform your agent runs end to end: ads, analytics, content, and reports.

Arlet dev.arlet/mcp

Create, deploy, and operate MCP servers directly from your GitHub repositories.

Find test gaps, generate grounded tests, and dynamically prove behavior with mutation testing.

Market data, SEC filings and risk tools for Webull, Saxo and IBKR. Only you can send an order.

Q402 - gasless payments, yield, escrow, bridge & NAV triggers on 12 EVM chains. Sandbox-default.

Compatibility evidence from real builds: does this library API work on your versions and runtime?

adplane ai.adplane/google-ads

Google, Meta, Microsoft and TikTok Ads in Claude or ChatGPT: reports and changes, created paused.

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.

19 pay-per-call data tools for AI agents: crypto/DeFi, web, PDF, FX, weather, DNS. x402 on Base.

PostgreSQL security for AI agents: CVEs, yanked releases, exploits, and upgrade paths

MCP server for reading, editing, and playtesting RPG Maker MV projects

Dukon AI — BILLZ store analytics com.dukonai/billz

BILLZ (Billz) retail store analytics: revenue, profit, stock, top products, customers, reports

EmailOctopus MCP by usefulapi io.usefulapi/emailoctopus

Manage lists, contacts and campaigns, and read campaign performance reports on EmailOctopus.

Search books and authors on the Internet Archive's Open Library

Aspicio io.github.frontsail-ai/aspicio

DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.

Economy Intel MCP io.github.selflabbs/economy-intel-mcp

Macro data for AI agents: GDP, inflation, unemployment and more (World Bank, US BLS). No keys.

PkgSeek Linux Intelligence io.github.yeagoo/pkgseek

Linux package, file, command, vulnerability, lifecycle, migration, and repository intelligence.