Slack alternatives

1

Apple Tools (Unified)

by JonathanRReed

A

Unified Apple ecosystem MCP server for macOS: Mail, Calendar, Notes, Files, Messages, and more.

2

Agent-Native Dispatch

by BuilderIO

A

Central Slack/Telegram router with jobs, memory, approvals, and A2A delegation

3

Agent-Native Brain

by BuilderIO

A

Cited company knowledge from Slack, meetings, transcripts, and decisions

4

no_human

by no-human-ai

B

File a task with your local no_human and check on it: task_add and task_status over stdio.

5

AIquila — Nextcloud MCP Server

by elgorro

C

Nextcloud MCP server — files, calendar, contacts, mail, maps, notes, tasks & 120+ more tools

6

Open Agreements

by open-agreements

A

Fill standard legal agreement templates (NDAs, SAFEs, NVCA docs, employment) as DOCX files.

OurFamilyWizard co-parenting for Claude — messages, calendar, expenses, and journal

8

Google Drive

by mcp-z

C

Google Drive integration with file operations, folder navigation, search, and sharing

9

Slack

by aaronsb

A

Read and write Slack with session tokens — no OAuth, no bot, no admin approval.

10

Vault Cortex

by aliasunder

B

Standalone MCP server for Obsidian vaults — hybrid search, notes & files, memory, tasks, OAuth 2.1