AgentIndex icon
AgentIndex
slack-mcp-server logo
slack-mcp-server
★ 32
vs
tiger-slack logo
tiger-slack
★ 49

slack-mcp-server vs tiger-slack

slack-mcp-server: This server provides a secure, session-based bridge between Claude and your Slack web session, allowing AI clients to access your Slack data with your existing browser permissions. It enables features like message search, conversation export, and sending messages without standard Slack app/OAuth constraints.; tiger-slack: Tiger Slack enhances AI Slack bots with conversational memory by providing real-time access to Slack message history and context. This enables AI assistants to understand and engage with team discussions naturally, responding to questions with human-like contextual awareness.

01

TL;DR

slack-mcp-server logo
slack-mcp-serverRAG / Knowledge Base · ★ 32

Empower AI models like Claude to access a user's full Slack session context for complex queries and task management.

Read slack-mcp-server full review →
tiger-slack logo
tiger-slackRAG / Knowledge Base · ★ 49

Improve AI bot responses by leveraging full conversational history.

Read tiger-slack full review →
02

Side-by-Side Comparison

Field
slack-mcp-server logoslack-mcp-server
tiger-slack logotiger-slack
Category
RAG / Knowledge Base
RAG / Knowledge Base
Stars
★ 32
★ 49
License
MIT
Apache-2.0
Install Command
npm install -g @jtalk22/slack-mcp
git clone --recurse-submodules [email protected]:timescale/tiger-slack.git && cd tiger-slack && cp .env.sample .env && ./setup-tiger-slack.sh && docker compose up -d --build
Updated
2d ago
3d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
Slack Integration, Claude, MCP
AI Bots, Slack Integration, Conversational Memory
03

Features

slack-mcp-server logoslack-mcp-server
01Read and export all Slack messages, including DMs, private, and public channels.
02Search across your entire Slack workspace for messages and context.
03Send messages to DMs or channels with full thread support.
04Automatically refreshes Slack session tokens from Chrome (macOS only) for continuous access.
05Features robust stability with atomic writes, zombie process protection, and rate limit handling.
tiger-slack logotiger-slack
01Understand conversational context and past discussions.
02Answer questions about project history and decisions.
03Build conversational memory across all team channels.
04Real-time Slack message and event ingestion.
05Provide AI-accessible APIs for Slack data analysis.
04

Use Cases

slack-mcp-server logoslack-mcp-server
↳Empower AI models like Claude to access a user's full Slack session context for complex queries and task management.
↳Automate retrieval of Slack message history, threads, and user directories for AI-driven summaries or analysis.
↳Provide a secure, local-first bridge for AI clients to interact with Slack without the constraints of standard OAuth applications.
↳Offer a web UI for local dashboard, REST API access, or as a fallback workflow without remote connector hosting.
tiger-slack logotiger-slack
↳Improve AI bot responses by leveraging full conversational history.
↳Enable AI assistants to answer questions about project history and decisions.
↳Transform Slack workspaces into intelligent knowledge bases for AI analytics.
↳Monitor and understand team dynamics and participant involvement in discussions.
FAQ

FAQ

What is the difference between slack-mcp-server and tiger-slack?
Both slack-mcp-server and tiger-slack are in the RAG / Knowledge Base category. slack-mcp-server has 32 stars, while tiger-slack has 49 stars.
Which is better, slack-mcp-server or tiger-slack?
The best choice depends on your use case. Choose slack-mcp-server if Empower AI models like Claude to access a user's full Slack session context for complex queries and task management., and tiger-slack if Improve AI bot responses by leveraging full conversational history..
Is slack-mcp-server free or open source?
Yes, slack-mcp-server is open source on GitHub (MIT).
Is tiger-slack free or open source?
Yes, tiger-slack is open source on GitHub (Apache-2.0).
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