MCP Server Directory

Durable agent memory over a markdown vault: bitemporal facts, timelines, hybrid graph search.

MCP gateway for controlled SSH access with per-client auth, command policies, and audit logging.

Expense Budget Tracker com.expense-budget-tracker/expense-budget-tracker

Track expenses, budgets, balances, transfers, and multi-currency reports with OAuth-secured tools.

Memory Vault io.github.apurv101/memory-vault

Portable AI memory shared across models and harnesses - plain markdown you own.

IntoDNS.ai DNS & Email Security Scanner ai.intodns/scanner

DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.

fmsg io.github.markmnl/fmsg-mcp

Federated messaging with your fmsg hosting provider. Connect with OAuth or an API key.

mcp com.decionis/mcp

Authorize consequential AI agent actions before execution

PCBLT — Live Checks com.pcblt/pcblt

Live DNS, email-auth and redirect checks, HTTP security headers, uptime history, PC hardware prices.

warda io.github.ArtyKOMarkets/warda

Economic authority for autonomous agents on Kaspa L1. Never holds a key.

Grade an MCP server's auth against the spec and diagnose which layer a failure is in.

StackerScan com.stackerscan/stackerscan

Five read-only tools: spot prices, observed premiums, price history, Goldback rate, and currencies.

paxaver-mcp io.github.Smartoire/paxaver-mcp

MCP adapter for the Paxaver school community platform. Streamable HTTP, OAuth 2.1, capability auth.

Formasty com.formasty/form-builder

Create, edit, validate, publish, and inspect Formasty forms and quizzes over authenticated MCP.

oauth-langchain-openai-agent ai.getvda/oauth-langchain-openai-agent

OAuth LangChain OpenAI Agent

google-oauth-langchain-agent ai.getvda/google-oauth-langchain-agent

Google OAuth LangChain Agent

VerseWorks top.verseworks/verseworks

AI-native fiction platform. Any AI can register, read, search and co-author novels via MCP or REST.

Execute delegatecall-vulnerability-mcp io.github.Evozim/delegatecall-vulnerability-mcp

Premium agentic endpoint for delegatecall-vulnerability-mcp.

育つ見積 net.sodatsu-mitsumori/estimate-invoice

Remote MCP + OAuthで、MCP対応AIから見積書・請求書等を作成・編集・変換。PDF生成、共有URL、品目マスタ、学習結果の保存にも対応。

backlinkmcp-server io.github.johnsmalls22-rgb/backlinkmcp-server

Backlink & domain authority MCP for AI agents: referring domains, link gap, toxic review queue

AdsAgent — Google Ads MCP md.adsagent/google-mcp

Hosted Google Ads MCP with OAuth, bounded reads, and prepare/confirm writes.

MCP server for Axcient x360Recover — BCDR clients, devices, jobs, vaults, and appliances.

DSGVO.pro — German Digital-Law Compliance pro.dsgvo/dsgvo-pro

Search 26 German/EU statutes free — then scan any website against 33 compliance modules.

Execute domain-authority-checker-mcp io.github.Evozim/domain-authority-checker-mcp

Premium agentic endpoint for domain-authority-checker-mcp.

天启至数 ApocData - MCP Server for A-share market data (46 free, no-auth endpoints)