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Alternatives to Slack

Slack MCP server: channels, messages, threads, reactions, users, files, and scheduled messages

Slack is tagged Files, DevTools, Productivity. The servers below cover similar ground, ranked by how many tags they share with it, then by GitHub stars.

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batuta-mcp

by io.github.vorluno

Split a task into plans with disjoint file boundaries; scaffold a git worktree per plan.

$npx -y @vorluno/batuta-mcp@0.1.0
FilesDevToolsProductivity
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brightspace

by io.github.JhostinAleck

D2L Brightspace MCP server: courses, grades, rubrics, feedback, course files, calendar. Multi-auth.

$npx -y brightspace-mcp@1.2.0
FilesDevToolsProductivity
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cursor-chat-bridge

by io.github.udah1

Drive the Cursor agent from Telegram, Discord, or GitHub — with images and voice notes.

$npx -y cursor-telegram-chat@0.1.23
FilesDevToolsProductivity
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Darwin-owned Files

by io.github.darwin-studios

Free offline PDF, XLSX, CSV, ZIP and iCalendar tools. Supplied data; real embedded file bytes.

$https://creora.darwin.so/providers/files/mcp
FilesDevToolsProductivity
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DocuGrip

by io.github.simulatorarts

Find the right PDF tool for any task and get the link. Your document never reaches the server.

$https://docugrip.com/api/mcp
FilesDevToolsProductivity
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dylog

by io.github.imjakezimmer32

Notes, files, GitHub, and Drive through one MCP connection.

$https://dylog.app/api/mcp
FilesDevToolsProductivity
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e2e-runner

by io.github.fastslack

JSON-driven E2E test runner with parallel Chrome pool execution and 16 MCP tools.

$npx -y @matware/e2e-runner@1.3.0
FilesDevToolsProductivity
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earnings-watch

by io.github.benjamin-di

Verified issuer earnings calendars and results documents

$uvx earnings-watch@0.2.1
FilesDevToolsProductivity
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Findable MCP Server

by io.github.findable-no

Find and summarize building documents, projects, tasks, SharePoint sync state, and red flag data.

$https://mcp.findable.ai
FilesDevToolsProductivity
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Google Drive MCP

by io.github.piotr-agier

Secure access to Google Drive, Docs, Sheets, Slides, and Calendar through MCP.

$npx -y @piotr-agier/google-drive-mcp@2.12.0
FilesDevToolsProductivity
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ical-mcp

by io.github.mrfentmen

Read, create and validate iCalendar (.ics) data offline: parse events, build RFC 5545 files

$npx -y @mrfentmen/ical-mcp@1.0.1
FilesDevToolsProductivity
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ics-generator-mcp

by io.github.mrfentmen

Generate calendar events as standard ics files. No network and no key.

$npx -y ics-generator-mcp@1.0.0
FilesDevToolsProductivity