What is the key difference between Slack and Telegram MCP?

Slack belongs to the Communication category with local stdio execution, while Telegram MCP belongs to the Communication category with local stdio execution.

How do I install Slack or Telegram MCP in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Slack and Telegram MCP free or paid?

Slack operates under a Free / Open Source model (No auth required). Telegram MCP operates under a Free / Open Source model (API Key required).

Which MCP server has more tools and community activity?

Slack lists 9 tools with 0 views and 2 GitHub stars. Telegram MCP lists 5 tools with 2 views and 348 GitHub stars.

Can I use both Slack and Telegram MCP together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Slack vs Telegram MCP

In-depth architectural comparison of the Slack and Telegram MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Slack

Communication · Local stdio

Quality: 52/100 (Good) | Auth: No auth required

Telegram MCP

Communication · Local stdio

Quality: 56/100 (Good) | Auth: API Key required

Verdict Summary: Choose Slack if you need specialized Communication tools running via a local process. Choose Telegram MCP if your workspace requires Communication integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Slack when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: inbox, messages, estate.

Explore Slack Details

Choose Telegram MCP when:

You need dedicated capabilities in the Communication domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Free / Open Source).
You have access to required keys: TG_APP_ID, TG_API_HASH.
Primary tools included: Get current user account info, List dialogs with optional unread filter, Retrieve messages from dialogs.

Explore Telegram MCP Details

Feature & Specification Comparison

Specification	Slack Communication	Telegram MCP chaindead Communication
Summary	Read and write Slack with session tokens — no OAuth, no bot, no admin approval.	Telegram API integration for accessing user data, managing dialogs (chats, channels, groups), retrieving messages, and handling read status
Category & Scope	Communication	Communication

Tools & Capabilities Breakdown

Slack Tools (9)

inbox

What needs you: `view='new'` (since your last dismiss), `'unreads'`, `'mentions'

messages

Conversation content: `target=` reads in full, `+around=` context, `+since=` time window, `query=` full Slack search syntax

estate

Workspace shape and relationships: `view='about'\

batch

Run a held plan of reads in one call: `commands=[{tool, params}...]`; playbooks via `save=`/`run=`/`list=`/`delete=

say

Contribute content (Slack-visible): a message, or an emoji reaction

dismiss

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Slack Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "slack": {
      "command": "npx",
      "args": [
        "-y",
        "@aaronsb/slack-mcp"
      ]
    }
  }
}

Telegram MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "chaindead-telegram-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@chaindead/telegram-mcp"
      ],
      "env": {
        "TG_APP_ID": "YOUR_TG_APP_ID_HERE",
        "TG_API_HASH": "YOUR_TG_API_HASH_HERE"
      }
    }
  }
}

Frequently Asked Questions

Slack is categorized under Communication and uses a local stdio subprocess. In contrast, Telegram MCP belongs to Communication using local stdio subprocess. Select Slack when you need capabilities focused on communication and Telegram MCP when you require tools for communication.

More alternatives to Slack More alternatives to Telegram MCP Communication category hub Canonical compare URL