What is the key difference between Bluesky Social MCP and Postfast MCP?

Bluesky Social MCP belongs to the Social Media category with local stdio execution, while Postfast MCP belongs to the Social Media category with local stdio execution.

How do I install Bluesky Social MCP or Postfast 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 Bluesky Social MCP and Postfast MCP free or paid?

Bluesky Social MCP operates under a Free / Open Source model (API Key required). Postfast MCP operates under a BYOK (Pay Provider Direct) model (other).

Which MCP server has more tools and community activity?

Bluesky Social MCP lists 31 tools with 3 views and 16 GitHub stars. Postfast MCP lists 24 tools with 4 views and 5 GitHub stars.

Can I use both Bluesky Social MCP and Postfast 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

Bluesky Social MCP vs Postfast MCP

In-depth architectural comparison of the Bluesky Social MCP and Postfast 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

Bluesky Social MCP

Social Media · Local stdio

Quality: 51/100 (Good) | Auth: API Key required

Postfast MCP

Social Media · Local stdio

Quality: 59/100 (Good) | Auth: other

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

Which MCP Server Should You Choose?

Choose Bluesky Social MCP when:

You need dedicated capabilities in the Social Media domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Free / Open Source).
You have access to required keys: BLUESKY_IDENTIFIER, BLUESKY_APP_PASSWORD.
Primary tools included: check_auth_status, get_profile, get_follows.

Explore Bluesky Social MCP Details

Choose Postfast MCP when:

You need dedicated capabilities in the Social Media domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: other (BYOK (Pay Provider Direct)).
You have access to required keys: POSTFAST_API_KEY, POSTFAST_API_URL.
Primary tools included: .

Feature & Specification Comparison

Specification	Bluesky Social MCP gwbischof Social Media	Postfast MCP peturgeorgievv-factory Social Media
Summary	An MCP server for interacting with Bluesky via the atproto client.	Schedule and manage social media posts across 10 platforms (Instagram, Facebook, TikTok, X, LinkedIn, YouTube, Threads, Pinterest, Bluesky, Telegram) from any MCP-compatible AI assistant.
Category & Scope	Social Media

Tools & Capabilities Breakdown

Bluesky Social MCP Tools (31)

check_auth_status

get_profile

get_follows

get_followers

follow_user

unfollow_user

unfollow

mute_user

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).

Bluesky Social MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "gwbischof-bluesky-social-mcp": {
      "command": "uvx",
      "args": [
        "--from",
        "git+https://github.com/gwbischof/bluesky-social-mcp@v0.1",
        "bluesky-social-mcp"
      ],
      "env": {
        "BLUESKY_IDENTIFIER": "YOUR_BLUESKY_IDENTIFIER_HERE",
        "BLUESKY_APP_PASSWORD": "YOUR_BLUESKY_APP_PASSWORD_HERE"
      }
    }
  }
}

Postfast MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "peturgeorgievv-factory-postfast-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/inspector"
      ],
      "env": {
        "POSTFAST_API_KEY": "YOUR_POSTFAST_API_KEY_HERE",
        "POSTFAST_API_URL": "YOUR_POSTFAST_API_URL_HERE"
      }
    }
  }
}

Frequently Asked Questions

Bluesky Social MCP is categorized under Social Media and uses a local stdio subprocess. In contrast, Postfast MCP belongs to Social Media using local stdio subprocess. Select Bluesky Social MCP when you need capabilities focused on social media and Postfast MCP when you require tools for social media.

More alternatives to Bluesky Social MCP More alternatives to Postfast MCP Social Media category hub