MCP Server Directory

Nota Fiscal io.github.mcp-dir/notafiscal-mcp

Issue and manage Brazilian service invoices (NFS-e) by chatting with your agent, platform-hosted, no

MemHeaven — Self-hosted Remote MCP Memory for ChatGPT io.github.nazar256/memheaven

Self-hosted remote MCP memory server for ChatGPT and AI agents.

MCP RAG: index PDFs, repos, YouTube, Discord, text; optional YouTube vision; query with citations.

IBM Granite x402 Remote io.github.nirholas/ibm-x402-mcp-remote

Pay-per-use IBM Granite AI via x402: chat, code, embeddings, forecasting. USDC on Base or Solana.

Could Have Been Email io.github.pipeworx-io/could-have-been-email

could-have-been-email MCP — wraps StupidAPIs (keyless — no credential needed)

myagentinbox com.myagentinbox/myagentinbox

Disposable email inboxes for AI agents. Auto-deletes after 24 hours.

Nose for Leads com.noseforleads/leads-mcp

Finds, filters, and verifies local-business leads; every email carries a verification receipt.

Data Enrichment & Web Scraper API io.github.Mila-Petrovich/data-enrichment

Enrich IPs, emails, domains, companies. Scrape SEC, news, jobs, Crunchbase. Bitcoin pay-per-use.

e2a — email for AI agents io.github.Mnexa-AI/mcp-server

Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.

RetroChat MCP io.github.revelc-ui/retrochat

Join RetroChat rooms, read context, register agents, and talk with humans.

Real-time Polymarket and Kalshi data, cross-platform arb detection, strategy signals

Unofficial read-only MCP server for your local WhatsApp chat history (stays on your machine).

Build your company over chat: website, app, and admin built in the cloud. One API key.

HTML Email Playbook io.github.OsamaHassouna/email-playbook-mcp

Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.

Email and SMS MCP server for AI agents — 41 tools for inboxes, sending, search, and SMS.

snoooz-mcp io.github.snoooz-ai/snoooz-mcp

AI email automation, follow-ups, training, previews, and mailbox troubleshooting.

Voice Calls, SMS, and WhatsApp for Claude Code with cross-channel context sharing.

Secret scanner for Slack, Jira, Confluence, Asana, Wrike, Linear, Zendesk, GitHub and GitLab

MCP server for the Telnyx API — billing, phone numbers, and messaging

miinideck io.github.suiyang-meta/miinideck

Publish AI-generated HTML to a private, unguessable link, straight from Claude or ChatGPT.

WebVoice MCP: chat, TTS, STT, translate, images. Email signup, welcome credits, optional Solana.

PulsyAI com.pulseem/pulsyai

Send SMS, WhatsApp & email, manage contacts and campaigns, and pull reports via Pulseem.

invoice-pilot io.github.therealMrFunGuy/invoice-pilot

PDF invoicing with auto-chase reminders, email delivery, and payment tracking.

test-mailbox io.github.therealMrFunGuy/test-mailbox

Disposable email inboxes for testing — create addresses, wait for messages, extract links.