58 tools that work with Slack: 25 MCP servers, 32 Agent Skills and 1 Claude Code plugin. 2 of the remote servers answered our live check, 0 worked without an API key, and 14 come from an official or verified publisher. Ranked by GitHub stars plus official, live and free-to-try signals.
Most common uses: Team chat (Slack, Discord, Teams) (44), Notes, docs & knowledge bases (5), Image generation & editing (3), Multi-agent, orchestration & workflows (3).
| Tool | Stars | Last update | License | |
|---|---|---|---|---|
| internal-comms A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill SkillOfficial · AnthropicInstall · skills CLI | 194,218 | — | ||
| slack-gif-creator Knowledge and utilities for creating animated GIFs optimized for Slack. Provides constraints, validation tools, and animation concepts. Use when users SkillOfficial · AnthropicInstall · skills CLI | 194,218 | — | ||
| slack Use the assigned Slack bot from Slack conversations, Paperclip tasks, and routines to read shared discussions and collaborate. SkillInstall · skills CLI | 113,505 | MIT | ||
| slack-automation Automate Slack workspace operations including messaging, search, channel management, and reaction workflows through Composio's Slack toolkit. SkillInstall · skills CLI | 49,672 | MIT | ||
| add-slack Add Slack channel integration via Chat SDK. SkillInstall · skills CLI | 31,114 | MIT | ||
| migrate-slack-agents Migrate a classic single-bot Slack install to one provisioned Slack app per existing agent group while preserving agent identities, workspaces, memory SkillInstall · skills CLI | 31,114 | MIT | ||
| slack-a2a-rooms Agent-to-agent Slack rooms — a group DM (MPIM) holding a human plus two or more NanoClaw sibling bots, where each bot hears the room over its own Sock SkillInstall · skills CLI | 31,114 | MIT | ||
| slack-agent-flow Let an existing Slack agent create new agents that arrive as their own Slack bots — provisioned app, operator DM, and a shared three-way room, hot-sta SkillInstall · skills CLI | 31,114 | MIT | ||
| slack-construct-agents Standing context for Slack sibling agents — one room per team, creator-posted introductions, bot-to-bot hop discipline. Ships as instructions.md compo SkillInstall · skills CLI | 31,114 | MIT | ||
| hive.slack-notifications-setup Set up a Slack notification channel (Sentinel) for a colony by driving the browser — reuse or create the "Hive Sentinel" Slack app from a JSON manifes SkillInstall · skills CLI | 11,161 | Apache-2.0 | ||
| comment-writer Write warm, direct collaboration comments. Trigger: PR feedback, issue replies, reviews, Slack messages, or GitHub comments. SkillInstall · skills CLI | 9,147 | MIT | ||
| Agent-Native Brain Cited company knowledge from Slack, meetings, transcripts, and decisions MCP serverGitHub-verified authorRemoteSign-in needed | 7,691 | MIT | ||
| Agent-Native Chat Minimal chat-first app with durable threads, actions, and the app-agent loop MCP serverGitHub-verified authorRemoteSign-in needed | 7,691 | MIT | ||
| Agent-Native Dispatch Central Slack/Telegram router with jobs, memory, approvals, and A2A delegation MCP serverGitHub-verified authorRemoteSign-in needed | 7,691 | MIT | ||
| slack Slack workspace integration. Search messages, access channels, read threads, and stay connected with your team's communications while coding. Find rel PluginAnthropic marketplace | 167 | MIT | ||
| skill-share A skill that creates new Claude skills and automatically shares them on Slack using Rube for seamless team collaboration and skill discovery. SkillInstall · skills CLI | 3,743 | MIT | ||
| slack-automation Automate Slack messaging, channel management, search, reactions, and threads via Rube MCP (Composio). Send messages, search conversations, manage chan SkillInstall · skills CLI | 3,743 | MIT | ||
| slack-gif-creator Toolkit for creating animated GIFs optimized for Slack, with validators for size constraints and composable animation primitives. This skill applies w SkillInstall · skills CLI | 3,743 | MIT | ||
| slack-message-formatter Format messages for Slack with pixel-perfect accuracy. Converts Markdown to rich HTML (for copy-paste into Slack) or Slack mrkdwn (for API/webhook). U SkillInstall · skills CLI | 3,743 | MIT | ||
| com.pulsemcp/slack MCP server for Slack — read/write messages, manage threads, and react to messages. MCP serverVerified domain · pulsemcp.comLocal · npm | 81 | MIT | ||
| ai.waystation/slack Send messages, access channels, and manage files in your Slack workspace. MCP serverVerified domain · waystation.aiRemoteDown | 66 | — | ||
| com.mcparmory/slack Manage channels, conversations, users, and workspace apps programmatically MCP serverVerified domain · mcparmory.comLocal · PyPI | 32 | — | ||
| slack-qa-investigate Investigate and answer repository questions in read-only mode. Use when asked for research-backed answers that require codebase and documentation inve SkillInstall · skills CLI | 825 | MIT | ||
| complain Autonomously yeet a brief, anonymous, completely unstructured complaint into Slack whenever an agent feels frustrated by agent tooling or the experien SkillInstall · skills CLI | 699 | MIT | ||
| slack-gif-creator 用于创建针对 Slack 优化的动画 GIF 的知识和工具集。提供约束条件、验证工具和动画概念。当用户请求为 Slack 创建动画 GIF 时使用，例如"为 Slack 制作一个 X 做 Y 的 GIF"。 SkillInstall · skills CLI | 612 | — | ||
| colleague-distillation Distill a colleague into a reusable AI skill (work + persona) using tool connections — Slack, Slack AI, Jira, GHE, Bitbucket, Confluence, SharePoint, SkillInstall · skills CLI | 485 | MIT | ||
| enterprise-search Search your entire company's institutional knowledge in one query — Slack, Confluence, Jira, Linear, Notion, GitHub, plus any AI or multi-source searc SkillInstall · skills CLI | 485 | MIT | ||
| block-kit Use when a developer wants to build or validate Block Kit layouts for Slack messages, modals, or Home tabs: message layouts, modals/forms/dialogs, Hom SkillInstall · skills CLI | 169 | MIT | ||
| create-slack-app Use when a developer wants to create, scaffold, or bootstrap a new Slack app or agent from scratch with the Slack CLI, or scaffold the project for a n SkillInstall · skills CLI | 169 | MIT | ||
| deploy-slack-app Use when a developer wants to deploy, host, or run a Slack app somewhere it keeps working after the local process stops, or mentions Railway, Heroku, SkillInstall · skills CLI | 169 | MIT | ||
| slack-api Use when a developer asks which Slack Web API method does something, needs a method's OAuth scopes or token type, wants to call or test a family.metho SkillInstall · skills CLI | 169 | MIT | ||
| slack-cli Use when a developer works with the Slack CLI (slack command) to create, run, or manage a Slack app from the terminal: logging in or authenticating (s SkillInstall · skills CLI | 169 | MIT | ||
| slack-docs Use when answering a conceptual or how-to question about Slack platform features, or when asked to look up, fetch, or summarize a docs.slack.dev page, SkillInstall · skills CLI | 169 | MIT | ||
| slack-messaging Use when writing, drafting, scheduling, or improving a Slack message, announcement, or reply sent via the Slack MCP tools (slack_send_message, slack_s SkillInstall · skills CLI | 169 | MIT | ||
| slack-search Use when locating messages, files, channels, or people across Slack, or gathering context before answering, with the search MCP tools (slack_search_pu SkillInstall · skills CLI | 169 | MIT | ||
| test-slack-app Use when a developer wants to test, try out, smoke-test, verify, or confirm that a Slack app built with the Slack CLI (or a plain Bolt app) actually w SkillInstall · skills CLI | 169 | MIT | ||
| Robbclan Draft onboarding training and project plans; review Slack suggestions with tenant-scoped MCP. MCP serverVerified domain · robbclan.comRemote● LiveAPI key needed | — | — | ||
| Slack MCP by Nova (CIVAI) Use Slack from chat: see channels, catch up on messages, post updates, and reply in threads in your… MCP serverVerified domain · nova.civai.coRemote● LiveAPI key needed | — | — | ||
| triage-messages Batch-processes Slack messages and emails to surface what needs the manager's attention, categorised by urgency and type. Designed for batch-responder SkillInstall · skills CLI | 141 | MIT | ||
| tether Tether Slack notifications and replies to the exact Codex, Claude Code, Hermes, or headless session through resumable Hermes conversations. Use when a SkillInstall · skills CLI | 136 | MIT | ||
| slack Slack messaging, file sharing, Block Kit formatting, and channel management. Use when the user wants to send Slack messages, post rich Block Kit layou SkillInstall · skills CLI | 112 | MIT | ||
| ai.backengine/backengine-mcp Surface customer & prospect context from Slack, email, transcripts and tickets in any MCP client. MCP serverVerified domain · backengine.aiRemoteSign-in needed | 1 | — | ||
| Slack Explorer MCP MCP server specialized in retrieving information from Slack messages and threads MCP serverGitHub-verified authorLocal · Docker | 50 | MIT | ||
| Slack MCP Server Catch up on Slack without reading it. Unreads, threads, search. Browser-session or hosted OAuth. MCP serverGitHub-verified authorLocal · npm | 33 | MIT | ||
| Runbear Create and manage Runbear team AI agents, their apps, triggers, and schedules, and deploy to Slack. MCP serverVerified domain · runbear.ioRemoteSign-in needed | — | — | ||
| Slack MCP by InsightfulPipe Hosted Slack MCP server for Claude, ChatGPT and Cursor, with each action switched per account. MCP serverVerified domain · insightfulpipe.comRemoteSign-in needed | 0 | MIT | ||
| Slackline Chat with your AI agents from Slack: each gets a thread in your DM, and your replies there wake it. MCP serverVerified domain · wakeshift.aiRemoteSign-in needed | 0 | Apache-2.0 | ||
| Storika Run creator marketing from your AI assistant: find creators, send outreach, track posts. MCP serverVerified domain · storika.aiRemoteSign-in needed | — | — | ||
| Wolfloyee Monthly 3-question Team Harmony pulse in Slack DMs. Scores stay anonymous until n>=3. MCP serverVerified domain · wolfloyee.comRemoteDown | — | — | ||
| PipesHub Permissioned search and cited answers over Slack, Drive, Gmail, Jira, and 50+ workplace sources. MCP serverGitHub-verified authorLocal · npm | 17 | Apache-2.0 | ||
| Slack Slack MCP server: channels, messages, threads, reactions, users, files, and scheduled messages MCP serverGitHub-verified authorLocal · npm | 14 | — | ||
| MCP Slack Secure read-only MCP server for Slack workspaces MCP serverGitHub-verified authorLocal · PyPI | 2 | AGPL-3.0 | ||
| Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, a Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode… MCP serverGitHub-verified authorLocal · MCPB | 2 | MIT | ||
| Slack Read and write Slack with session tokens — no OAuth, no bot, no admin approval. MCP serverGitHub-verified authorLocal · npm | 2 | MIT | ||
| io.github.justadityaraj/slack-lists-mcp Full read + write access to Slack Lists for AI: create, update, check off, reassign, delete. MCP serverGitHub-verified authorLocal · PyPI | 1 | MIT | ||
| io.github.stevenvo/slack-mcp-server Read Slack conversations, threads, user info, and search messages from your MCP client. MCP serverGitHub-verified authorLocal · PyPI | 1 | MIT | ||
| io.github.fieldcure/outbox Multi-channel messaging MCP server for Slack, Telegram, Email, KakaoTalk, and Discord. MCP serverGitHub-verified authorLocal · NuGet | 0 | MIT | ||
| Slack ↔ WxO MCP Gateway Lifts WxO Slack limits: every-message wake-up, multi-channel MCP. https://markusvankempen.github.io/ MCP serverGitHub-verified authorLocal · npm | 0 | Apache-2.0 |