Slack
Post messages, read channels, search history, and manage users in a Slack workspace.
91,191 stars 11,782 forks Last commit 2d ago Language TypeScript License MIT
Install
npm install -g @modelcontextprotocol/server-slack Maintain this server? Add the badge
Show your README readers it's in a curated directory — and give them a one-click path to install docs and config.
← links back here Markdown
[](https://pulse-3k2.pages.dev/mcp/anthropic-slack) Theme-aware version (auto dark/light on GitHub) →
<a href="https://pulse-3k2.pages.dev/mcp/anthropic-slack"><picture><source media="(prefers-color-scheme: dark)" srcset="https://pulse-3k2.pages.dev/api/badge/mcp/anthropic-slack.svg?theme=dark"><img alt="Listed on Prismix" src="https://pulse-3k2.pages.dev/api/badge/mcp/anthropic-slack.svg"></picture></a> Claude Desktop / Cursor config
Drop into your claude_desktop_config.json or Cursor MCP settings. Replace the ${…} placeholders with your own values.
{
"mcpServers": {
"slack": {
"command": "npx",
"args": ["-y", "@modelcontextprotocol/server-slack"],
"env": {
"SLACK_BOT_TOKEN": "${SLACK_BOT_TOKEN}",
"SLACK_TEAM_ID": "${SLACK_TEAM_ID}"
}
}
}
}About
Slack workspace bridge. Bot-token auth. Surfaces messages, channels, threads, reactions, and user-directory lookups as tools. Most-installed communication server.
Recent releases (5)
All releases →- v1.0.0 Latest Oct 11, 2026
## Packages | Package | Version | Registry | In this release | | --- | --- | --- | --- | | `@modelcontextprotocol/server-everything` | `1.0.0` | npm | **published** | | `@modelcontextprotocol/server-filesystem` | `1.0.0` | npm | **published** | | `@modelcontextprotocol/server-memory` | `1.0.0` | npm | **published** | | `@modelcontextprotocol/server-sequential-thinking` | `1.0.0` | npm | **published** | | `mcp-server-fetch` | `2026.10.10` | PyPI | **published** | | `mcp-server-git` | `2026.10.10` | PyPI | **published** | | `mcp-server-time` | `2026.10.10` | PyPI | **published** | Release ledger: [v2/chore/5080-release-v1.0.0-sdk1](https://claude.ai/artifact/GP9jycCFtcYBaikubx3xwc) ## @modelcontextprotocol/server-everything 1.0.0 ### What's Changed * fix(everything): clean up subscriptions on session disconnect by @arimu1 in https://github.com/modelcontextprotocol/servers/pull/4712 * Agentic software factory Part 2: AGENTS.md, the absolute rules; delete CLAUDE.md by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/4894 * Agentic software factory Part 4: TypeScript workspace gate (Prettier, ESLint, root validate, CI) by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/4896 * feat: changesets for the TypeScript servers, GitHub-Release-triggered publishing by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/4927 * fix(everything): SSE reports a port already in use instead of "Server is running" by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/4936 * test(everything): protocol-level characterization suite and per-file 90% coverage gate by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/4978 * fix(everything): label dynamic blob resources application/octet-stream by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/5005 * fix(everything): answer unknown and duplicate HTTP+SSE sessions (#4981) by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/5020 * fix(everything): scope session resources to their server (#4808) by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/5032 * fix(everything): instructions qualify capability-gated tools; gate trigger-elicitation-request on form mode by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/5034 * fix(everything): keep async task tools within their client task (#4986, #4987) by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/5014 * fix(everything): Streamable HTTP 404 for unknown sessions, per-stream replay, shutdown closes sessions by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/5006 * chore(everything): keep compiled tests and vitest config out of the published package by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/5053 * v1.0.0: release audit for the SDK 1.x release branch by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/5087 * v1.0.0: fold pending changesets into a 1.0.0 CHANGELOG (release branch) by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/5088 * Release v1.0.0: merge v2/release/1.0.0 into main by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/5090 ## @modelcontextprotocol/server-filesystem 1.0.0 ### What's Changed * fix: declare zod runtime dependencies by @he-yufeng in https://github.com/modelcontextprotocol/servers/pull/4289 * Agentic software factory Part 4: TypeScript workspace gate (Prettier, ESLint, root validate, CI) by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/4896 * filesystem: fix unicode-paths tests on macOS by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/4901 * feat: changesets for the TypeScript servers, GitHub-Release-triggered publishing by @cliffhall in https://github.com/modelcontextprotocol/servers/pull/4927 * test(filesystem): in-process characterization suite and per-file 90% coverag
View on GitHub ↗ - Release 2026.8.31 2026.8.31 Aug 31, 2026
# Release : v2026.8.31 ## Updated packages - @modelcontextprotocol/server-filesystem@2026.8.31 - @modelcontextprotocol/server-memory@2026.8.31 - @modelcontextprotocol/server-sequential-thinking@2026.8.31 - @modelcontextprotocol/server-everything@2026.8.31
View on GitHub ↗ - Release 2026.8.18 2026.8.18 Aug 18, 2026
# Release : v2026.8.18 ## Updated packages - @modelcontextprotocol/server-everything@2026.8.18 - mcp-server-time@2026.8.18 - mcp-server-fetch@2026.8.18 - mcp-server-git@2026.8.18
View on GitHub ↗ - Release 2026.7.10 2026.7.10 Jul 10, 2026
# Release : v2026.7.10 ## Updated packages - @modelcontextprotocol/server-filesystem@2026.7.10 - mcp-server-time@2026.7.10 - mcp-server-fetch@2026.7.10 - mcp-server-git@2026.7.10
View on GitHub ↗ - Release 2026.7.4 2026.7.4 Jul 4, 2026
# Release : v2026.7.4 ## Updated packages - @modelcontextprotocol/server-everything@2026.7.4 - @modelcontextprotocol/server-filesystem@2026.7.4 - @modelcontextprotocol/server-sequential-thinking@2026.7.4 - @modelcontextprotocol/server-memory@2026.7.4
View on GitHub ↗
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