Communication MCP Servers
Slack, email, chat, and messaging MCP integrations for Claude and Cursor — browse install commands and source repos.
14 servers
Awesome-MCP-ZH
MCP 资源精选， MCP指南，Claude MCP，MCP Servers, MCP Clients
Slack
Post messages and read channel history in Slack workspaces you authorize.
activepieces
AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents
archestra
Enterprise AI Platform with guardrails, MCP registry, gateway & orchestrator
context-mode
Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.
fast-agent
Code, Build and Evaluate agents - excellent Model and Skills/MCP/ACP/A2A Support
hexstrike-ai
HexStrike AI MCP Agents is an advanced MCP server that lets AI agents (Claude, GPT, Copilot, etc.) autonomously run 150+ cybersecurity tools for automated pentesting, vulnerability discovery, bug bounty automation, and security research. Seamlessly bridge LLMs with real-world offensive security capabilities.
klavis
Klavis AI: MCP integration platforms that let AI agents use tools reliably at any scale
lemonade
Lemonade helps users discover and run local AI apps by serving optimized LLMs right from their own GPUs and NPUs. Join our discord: https://discord.gg/5xXzkMu8Zk
mcp-for-beginners
This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, Rust and Python. Designed for developers, it focuses on practical techniques for building modular, scalable, and secure AI workflows from session setup to service orchestration.
mcp-use
The fullstack MCP framework to develop MCP Apps for ChatGPT / Claude & MCP Servers for AI Agents.
slackdump
Save or export your private and public Slack messages, threads, files, and users locally without admin privileges.
trigger.dev
Trigger.dev – build and deploy fully‑managed AI agents and workflows
worldmonitor
Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface
Third-party MCP servers — verify source and permissions before installing. Not affiliated with Anthropic.