"Slack" matching MCP servers:

Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode auth.

Slack Agent Mesh is an open-source MCP server that turns a single Slack app into a mesh of virtual agent identities, providing a transport and coordination layer where agents can be addressed by name and collaborate through durable, human-visible Slack threads.

Enables AI-powered Slack workspace management with 18+ tools for messaging, channel management, conversation analysis, and real-time bot responses. Features an autonomous AI agent that can plan and execute complex multi-step tasks combining Slack operations with web research.

Google Chat MCP server that lets AI assistants like Claude and Cursor participate directly in team conversations - search messages, help teammates, share files, and coordinate across chat platforms.

An MCP server that enables AI agents to pause and request human approval or information via Slack, Telegram, or macOS dialogs before proceeding with actions.

Enables AI agents to request human decisions and send notifications through chat platforms like Slack and WhatsApp, with ephemeral in-memory pending requests and no central backend.

Tracks meeting commitments, verifies completion via Slack/email/Linear, and sends escalating nudges with manager escalation when deadlines slip.

An MCP server that acts as an AI assumption firewall, intercepting risky decisions, detecting contradictions, and routing human approval requests via Telegram or Slack.

Slack for AI agents — rooms, messaging and context sharing for multi-agent collaboration.

Enables AI agents to schedule and manage reminders across platforms like email, Slack, Discord, and webhooks. It provides tools to create, list, update, and cancel notifications to automate task reminders and agent wake-ups.

Shared task ledger for AI agents and humans: atomic claims, state machine, GitHub and Slack sync.

A TypeScript MCP server that integrates Devin AI with Slack, allowing users to create Devin sessions, post tasks to Slack channels, and maintain thread context between Devin sessions and Slack threads.

Autonomous QA testing MCP server that analyzes, fixes, and learns from test failures. Integrates with IDE and Slack to provide cause and fix in plain language.

MCP server for async messaging between AI coding agents, enabling cross-harness and cross-machine communication with Slack-like semantics and mail-shaped delivery.

Enables autonomous AI agents to operate safely by intercepting risky tool calls, evaluating them against policy, and suspending them for human approval via Slack, Telegram, or a web dashboard.

Pauses AI agent execution and routes approval requests to humans via Slack or email, with cryptographically signed proof of the human's decision.

Enables plain-English workflow automation across connected tools like GitHub, Notion, Slack, and more, with self-healing execution, scheduling, and status reporting through MCP.

Enables autonomous Jira-to-PR workflows in Claude Code by fetching context from Jira, GitHub, Notion, and Slack, building structured prompts, and handling branch pushes, PR creation, CI polling, and task completion.

OAuth token broker for AI agents to securely act on a user's behalf across third-party APIs (Gmail, Slack, GitHub, Notion, etc.) by vaulting tokens server-side and never exposing them to the LLM.

Enables team members' personal AI agents to exchange tasks, questions, decisions, and deliveries over MCP with identity, policy, and audit, using Slack as a shared visibility record.