"Developing a Bulk Email System" matching MCP connectors:

Lexpad – Vocabulary Notebook & FlashcardsOAuth via extension

app.lexpad

Lexpad is a vocabulary notebook and flashcard app with spaced repetition (Leitner boxes) for learning words in 81 languages, including English, Spanish, French, German, Arabic, Turkish and Persian. Connect it to ChatGPT, Claude or any MCP client, and your assistant works with the words you collected yourself: • Save words and phrases you ask for, with meanings, example sentences and a level (A1–C2). • Find anything: browse and filter your whole notebook by due, new, struggling, starred or mastered words, level, topic or date added. • Practise: get quizzed on today's due words. Every answer counts as real review, moves the word through the Leitner boxes and keeps your streak. • Edit: fix spellings, change or reorder meanings, star or retire words. Deleting needs its own permission, and the assistant asks first. Lexpad never invents vocabulary: it only works with the words you add, by hand, from a text, or imported from Anki or a Kindle. Sign-in is OAuth on a Lexpad page; your password is never shared, and you can disconnect at any time. Works alongside the Lexpad web app and Android app. Guide and example prompts: https://lexpad.app/features/assistants

TradeOS MCP: ticker search, My Agent, chart TA, macro news. npm stdio or HTTP.

Author rules from policy docs, then decide: a Rete engine gives the verdict, an LLM explains why.

Hosted AI agents and workflows with app OAuth, human approval gates, and a run ledger.

Verify, quote and track contractor insurance in a 1099Policy account: who has active coverage, why a certificate was flagged, what a job's coverage costs, application links, jobs and assignments. OAuth 2.1 with dynamic client registration.

microsoft-exchangeOAuth via extension

com.postgate-ai

Hosted multi-user MCP for Microsoft Exchange - on-premises, hybrid and Online, per-user rights

ai-visibilityOAuth via extension

de.auracite

Track how ChatGPT, Gemini & Perplexity mention, rank & cite your brand. AuraCite account required.

Vietnam VPS via VietQR — create a machine and put an app online.

Check how visible a website is in ChatGPT, Claude and Gemini answers, and start a new scan.

SquadOAuth via extension

ai.meetsquad

Decision intelligence for product teams. Turn scattered feedback into signal you can act on.

MinoaOAuth via extension

io.minoa

Query the value record behind a deal: business cases, value frameworks, and realized outcomes.

Remote MCP server with 187 tools for App Store Connect: bulk price editing across 175 countries, edit/translate metadata, edit/create/publish screenshots, track ASO, and ship releases from Claude Code or any MCP client, every write gated by a preview and confirm token.

Deploy an app onto a server in your own cloud account.

When someone comments your keyword, Fanaura sends them a DM on Instagram and saves their contact.

Generate email, page & PDF document templates as React code (Unlayer Elements) or AI; edit visually.

Read and manage fnlowl widgets, leads, email sequences and analytics from an AI assistant.

Human-in-the-loop document review: an agent pushes a draft, a person comments, the agent revises.

Read and answer support conversations, and run outbound email and chat sequences, from your AI.

SearchConsole.aiOAuth via extension

ai.searchconsole

Read-only Search Console analytics, URL inspection, indexing diagnostics, and sitemaps.

Email inboxes and calendars for AI agents: send, receive, search, draft and schedule.