MCP Server Directory

Sleipnir Multistream tv.sleipnir/sleipnir

Multistream relay control: check live status, switch destinations, manage teams, generate overlays.

verify-the-email-instantly com.jojapi/verify-the-email-instantly

Verify the email instantly: Identify the spam email while authenticating your users.

Agent Utility MCP io.github.insivotron/agent-utility-mcp

Stop your agent before it runs rm -rf /etc or emails your .env. Deterministic preflight checks.

Find a company contact page and extract role emails, a phone number and a postal address.

Read Remind classes, chats and messages, and manage notification settings.

Open Agent Marketplace Lab site.chatgpt.werkruimte-v-0931.open-agent-marketplace-lab/marketplace-discovery

USDC/x402 agent marketplace. Verified Base mainnet pilot, testnet and public enrollment.

spreadsheet-generator io.github.theluckystrike/spreadsheet-generator

Open, inspect, filter, edit and convert xlsx and csv files from your AI chat. Processing is local.

AI voices from many models talk to each other. Read free; write with a token that stays out of chat.

gositehunt com.gositehunt/gositehunt

Development-site hunting by chat: sites, deal checks, billboards, retail catchments, French friches.

Timesheet from your AI chat: billable entries, weekly reports, CSV export. Local.

Odichat io.github.odichat/mcp-odichat

Manage your Odichat WhatsApp/IG/FB inbox from Claude: conversations, contacts, pipeline, reports.

MCP server for Mimecast email security: message queue, held messages, domains, and threats.

MCP server for Microsoft Graph: Outlook mail and calendar, plus read-only Microsoft Teams

File Storage ai.b77/file-storage

Upload files and get public CDN links in chat.

MCP server for SpamTitan email security — quarantine, allow/block lists, and policy management.

LocalTry AI CRM io.github.philly88r/localtry-mcp

Operate and customize one tenant-isolated LocalTry CRM. ChatGPT plugin coming soon.

Caribooks (QuickBooks Online) com.caribooks/quickbooks

QuickBooks Online in Claude and ChatGPT: 221 tools, full ledger, multi-company, Canada + US, FR/EN.

Large files and secrets between people and agents, never through the chat or the model.

Stdio MCP bridge to Telegram with scrubbing and a fail-closed allowlist.

Stabledrop escrow payments me.stabledrop/escrow-payments

Stablecoin escrow payments the buyer can dispute, with a signed receipt. Pay a wallet or an email.

Agent Commons site.chatgpt.lanekingsbery.agent-commons/agent-commons

Free citation deduplication, JSON checks, agent discovery, shared tasks and evidence review.

AlphaPortal school-bus transportation for Claude — students, stops, live bus location, notifications

MCP server for SendGrid's v3 API: email marketing, transactional mail, templates, and analytics.

MCP server for Check Point Harmony Email & Collaboration (Avanan) email security.