"Guide to Using LangChain Correctly" matching MCP connectors:

Agent-first onboarding to Smarter Weather: plans, docs, signup, API keys, MCP config, billing.

Sourced answers to everyday "why is my…" questions — health, pets, home, plumbing, tech, cars.

Read-only access to the Islam West Africa Collection via Hugging Face datasets.

Romanian TV guide MCP: live listings, prime time, search, recommendations, MCP Apps tonight card.

Search domain availability and pricing, straight from chat — then open a link to register.

Estimate mobile-data needs and build a provider-neutral connectivity checklist for any trip.

Publish the website you built with AI to a live public URL — straight from chat, no setup.

Someone to talk to, for your user: coaches, mentors, accountability partners. First session free.

Read-only semantic search over Vedic scripture verses, commentaries, and recorded lectures.

Publish Markdown or HTML to a shareable link from your AI assistant. OAuth, no API keys.

Publish Markdown or HTML to a clean, shareable link straight from your AI assistant. OAuth sign-in, no API keys. Two tools: publish (Markdown/HTML → URL, with optional password, custom slug, and public/unlisted) and list_my_pages. Homepage: https://dochost.io

Email infrastructure for AI agents — send, receive, search, and reply to email over MCP.

Compare loans, mortgages, credit cards, banking accounts, and financing options for individuals and businesses. SecureLend Marketplace helps users explore available financial products, calculate estimated payments, review matching offers, and continue to a lender or provider when ready. Supported categories include personal loans, business loans, mortgages, auto loans, student loans, savings accounts, credit cards, and business banking.

AI audio tools for music producers — stem splitting, vocal removal, BPM & key detection, audio-to-MIDI, format conversion, trimming, video-to-audio extraction and AI song generation.

MCP server for AI Diagram Maker — generate software engineering diagrams from natural language, code, ASCII diagram, images, or Mermaid. Inline diagram rendering using MCP apps UI and diagram URL in responses. Works with Cursor, Claude Desktop, Claude Code, and any MCP-compatible AI.

Display delivery platform for AI agents. Push HTML, dashboards and live data to screens.

Connect Google Analytics to ChatGPT. Query GA4 data in plain English and get instant insights.

The OpenZeppelin Stellar Contracts MCP server generates secure smart contracts for the Stellar blockchain based on OpenZeppelin templates. It integrates with AI assistants to automatically enforce OpenZeppelin's security best practices, style rules, and standards at every prompt, enabling developers to create production-ready Fungible Token, Non-Fungible Token, and Stablecoin contracts through AI-driven workflows.

The Telnyx MCP server is an official implementation of the Model Context Protocol that enables AI clients (like Claude Desktop, Cursor, and OpenAI Agents) to interact with Telnyx's telephony, messaging, and AI assistant APIs. It provides comprehensive capabilities including making and managing phone calls, sending SMS/MMS messages, purchasing and configuring phone numbers, creating AI assistants with custom instructions, managing cloud storage buckets, scraping and embedding website content, and handling integration secrets. The server exists as both a local implementation and a remotely hosted version, allowing developers to integrate real-world communication infrastructure directly into AI applications.

The OpenZeppelin Cairo Contracts MCP server generates secure smart contracts in the Cairo language for Starknet environments based on OpenZeppelin templates. It brings OpenZeppelin's proven security and style rules directly into AI-driven development workflows to create safe, production-ready contracts. Key capabilities include providing templates for ERC-20, ERC-721, ERC-1155, Multisig, Governor, and Vesting contracts.