MCP Server Directory

Capable Cap Table so.capable/cap-table

Your startup's cap table in Claude or ChatGPT: ownership, vesting, 409A, round models and exits.

Checkbox site.checkbox/checkbox

Auto-renewal law compliance (ROSCA, CA, NY, other states) for subscription checkout and emails

Clarity Voice Planner online.withclarity/clarity-voice-planner

Your Clarity to-do list from any AI chat: see your week, add tasks, mark them done, move them.

MCP Analytics ai.mcpanalytics/analytics

A statistical analyst in your AI chat: bring data and a question, get a citable, re-runnable report.

Abnormal Security email threats, cases, and reporting in your terminal and your AI agents.

VoIP.ms io.ecliptical/voipms-mcp

Manage phone numbers, SMS/MMS, voicemail, faxing, and call routing for your VoIP.ms account.

AnomalyArmor ai.anomalyarmor/armor-mcp

Data observability tools for engineering teams: alerts, freshness, schema drift, lineage, quality.

Reasoning-based RAG system for chatting with long PDFs. Supports local and online files.

radmail-mcp ai.radmail/radmail-mcp

Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.

Sendinel ai.sendinel/mcp-server

AI-controlled email ops for campaigns, contacts, segments, analytics, and sending.

mcp ai.waystation/mcp

Ultimate toolbox to connect your LLM to popular productivity tools such as Monday, AirTable, Slack

Dreamlit ai.dreamlit/mcp

Create, test, publish, and manage Dreamlit notification workflows from AI clients.

mcp ai.butlerbrain/mcp

Persistent memory for AI assistants. Save once; recall from Claude, ChatGPT, or any MCP client.

Chat Thing ai.chatthing/chat-thing

Build and manage AI-native customer support agents from Claude or any MCP client.

DiagramZu ai.diagramzu/mcp

Let Claude, Cursor, or ChatGPT author Mermaid diagrams your team can read and share.

Rust MCP server and CLI for Apprise notification fan-out across dozens of delivery backends.

smithery-notion ai.smithery/smithery-notion

A Notion workspace is a collaborative environment where teams can organize work, manage projects,…

Fiber AI ai.fiber/mcp

Search companies, enrich contacts, and reveal emails and phones from your AI agent.

Quality scoring and progressive gates for AI-generated API tests. Stripe/Twilio profiles. Free tier.

Email IMAP/SMTP MCP server: iCloud, Gmail, Yahoo, Outlook, and custom IMAP providers

Korey ai.korey/mcp

The AI orchestration agent for modern software teams.

AppDeploy ai.appdeploy/deploy-app

AppDeploy turns app ideas described in AI chat into live full-stack web applications

brand-intelligence ai.nudg3/brand-intelligence

Query your Nudg3 brand visibility across ChatGPT, Claude, Gemini, AI Overviews, and Perplexity.

Statey ai.statey/statey

An agent-native database over MCP: shared, validated, structured records in every AI chat.