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Official AWS Labs MCP server for Amazon SNS and SQS that lets AI assistants list and manage SNS topics, subscriptions, and SQS queues and send/receive messages, with resource tagging so it only modifies what it created.

Manage Courier notifications from Claude — send messages and templates, manage user profiles and preferences, configure notification routing, handle automations and journeys, and manage subscriber lists — with the official Courier remote MCP server.

Official LINE MCP server that connects Claude and other AI agents to the LINE Messaging API for push messages, broadcasts, profile lookup, quotas, follower IDs, and rich-menu management.

macOS Messages MCP server that lets Claude read recent conversations, search messages, inspect contacts and chats, fetch attachments, and send iMessage or SMS/RCS messages.

Telethon-powered MCP server for connecting Claude to Telegram accounts, chats, messages, contacts, media, folders, groups, channels, profile settings, and read-only or full account workflows.

MCP server that lets Claude use an authenticated LinkedIn browser session to inspect profiles, companies, jobs, feeds, inboxes, and conversations.

Add or maintain next-intl internationalization in a Next.js App Router project with messages, request configuration, locale-based routing, proxy or middleware behavior, Server and Client Components, typed message keys, localized navigation, SEO review, testing, and rollout planning.

Official Resend MCP server for giving Claude and other MCP clients controlled access to email sending, received email, contacts, broadcasts, domains, segments, topics, API keys, and webhooks through stdio or Streamable HTTP.

Source-backed rules for reviewing application logging changes, covering structured machine-readable events, consistent levels, correlation and trace context, actionable messages, log volume and cost, and keeping secrets and personal data out of logs.

A practical walkthrough of Claude Code channels: how an MCP-server channel pushes messages, alerts, and webhooks into a running session, how to install and enable Telegram, Discord, or iMessage, sender allowlists, and enterprise controls.

A practical walkthrough of real-time streaming in the Claude Agent SDK: enabling partial messages, reading StreamEvent text and tool-call deltas, the message flow, and building a streaming UI.

Official Slack remote MCP server that connects Claude and other MCP clients to Slack search, messages, channels, threads, canvases, reactions, users, and workspace context through OAuth-backed Streamable HTTP.

macOS app and bundled stdio MCP server that lets Claude access selected local services such as Calendar, Contacts, Messages, Location, Maps, Reminders, camera, microphone, screenshots, Shortcuts, utilities, and Weather.

Personal WhatsApp MCP server with a Go bridge and Python MCP server for searching contacts and chats, reading messages, sending messages, sending media, and downloading WhatsApp media.

Connect Claude to Confluent Cloud and Apache Kafka — manage topics, produce and consume messages, run Flink SQL, and operate Schema Registry and connectors — with Confluent's official MCP server.

Community slash command runbook for frontend visual QA using documented Claude Code Chrome integration workflows: enable /chrome, open a local page, read console messages, and follow the design verification checklist from the Chrome integration guide.

Community reusable agent prompt for triaging Slack messages delegated to Claude Code using official Slack integration docs: classify intent, bind repo context, route work safely, and draft human-approved replies before autonomous sessions start.

Mozilla-maintained MCP server for automating Firefox through WebDriver BiDi, with tools for page navigation, snapshots, UID-based input, screenshots, network requests, console messages, dialogs, history, viewport changes, optional JavaScript evaluation, privileged Firefox contexts, preferences, and WebExtension.

MCP endpoint in MaxKB that exposes a published MaxKB application as an authenticated tool, letting Claude send messages into a configured enterprise agent, RAG workflow, or knowledge-base-backed application.

Source-install MCP server that connects Claude to Max, Max/MSP, and Jitter patches so it can inspect patch objects, add and remove objects, connect and disconnect patch cords, set attributes, send messages, trigger bangs, and use bundled Max object documentation while building or explaining patches.

Apache-2.0 Python framework for building production-ready conversational AI apps with chat lifecycles, messages, steps, actions, elements, authentication, persistence, and integrations.

Official Chrome DevTools MCP server that lets Claude inspect and debug a live Chrome browser, capturing performance traces, network activity, console messages, and DOM state through the Chrome DevTools Protocol.

A practical walkthrough of file checkpointing in the Claude Agent SDK: enabling it, capturing checkpoint UUIDs from user messages, rewinding files by resuming the session, multiple restore points, and the limitations you must know.

Source-backed rules for contributor pull requests that need clear commit messages, release-note-ready changelog entries, issue links, breaking-change markers, and privacy-safe history.

Sends development activity updates to Discord channel for team collaboration. This Notification hook automatically sends rich embed messages to Discord webhooks when Claude Code activities occur, providing real-time team visibility into development workflows.

Intelligently analyzes changes and creates well-formatted git commits with conventional commit messages