Bluesky Context Server vs Slack MCP Server (korotovsky)

A side-by-side comparison of two Communication servers — tools, transport, auth, maintenance, and copy-paste config for each.

	Bluesky Context Server Query your Bluesky profile, timeline, posts, likes, and search from your AI assistant. Unverified stdio (local) API key Stale TypeScript	Slack MCP Server (korotovsky) Powerful Slack MCP with stdio/SSE/HTTP, DMs, group DMs and no-admin token auth Verified stdio (local) API key Go
Category	Communication	Communication
Language	TypeScript	Go
Transport	stdio (local)	stdio (local)
Auth	API key	API key
GitHub stars	31	1.7k
Last commit	10 months ago	1 month ago
Verified
Actively maintained
Install	`npx -y @smithery/cli install @laulauland/bluesky-context-server --client claude`	`npx -y slack-mcp-server@latest --transport stdio`
Repo	Open	Open

Verdict

Pick Bluesky Context Server if you prefer its approach (query your bluesky profile, timeline, posts, likes, and search from your ai assistant).

Pick Slack MCP Server (korotovsky) if you prefer the more popular, battle-tested option, and you need the broadest set of tools.

Add Bluesky Context Server

Install / run

npx -y @smithery/cli install @laulauland/bluesky-context-server --client claude

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "bluesky-context-server": {
      "command": "node",
      "args": [
        "--experimental-strip-types",
        "/path/to/bluesky-context-server/packages/server/bin/index.ts"
      ],
      "env": {
        "BLUESKY_APP_KEY": "your-app-password-here",
        "BLUESKY_IDENTIFIER": "your-handle.bsky.social"
      }
    }
  }
}

Add Slack MCP Server (korotovsky)

Install / run

npx -y slack-mcp-server@latest --transport stdio

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "slack-mcp-server-korotovsky": {
      "command": "npx",
      "args": [
        "-y",
        "slack-mcp-server@latest",
        "--transport",
        "stdio"
      ],
      "env": {
        "SLACK_MCP_XOXP_TOKEN": "<your-slack-user-oauth-token-xoxp>"
      }
    }
  }
}

FAQ

Bluesky Context Server or Slack MCP Server (korotovsky) — which is better?

Pick Bluesky Context Server if you prefer its approach (query your bluesky profile, timeline, posts, likes, and search from your ai assistant). Pick Slack MCP Server (korotovsky) if you prefer the more popular, battle-tested option, and you need the broadest set of tools.

Can I use both Bluesky Context Server and Slack MCP Server (korotovsky)?

Yes — MCP clients let you enable multiple servers at once. Add both configs to your client's mcpServers and use whichever tool fits the task.

Do Bluesky Context Server and Slack MCP Server (korotovsky) work with Claude, Cursor and Windsurf?

Both do. Copy the per-client config below into Claude Desktop, Cursor, or Windsurf.

View Bluesky Context Server →View Slack MCP Server (korotovsky) →More comparisons →