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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use Substack with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Equip your AI agent with direct access to Substack. manage publications, draft posts, and track subscriber data without opening the Substack editor.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

Waiting for input…

Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 6 capabilities

The complete Substack capability set.

These are the exact actions your AI can choose when you ask it to work with Substack.

Capability set01 / 02

01-03

3 capabilities in this set.

Part of 6 available through Substack.

  1. 01

    Get leaderboard

    Get leaderboard

  2. 02

    List posts

    List recent posts

  3. 03

    List subscribers

    List subscribers

Capability set02 / 02

04-06

3 capabilities in this set.

Part of 6 available through Substack.

  1. 04

    Get post

    Get post

  2. 05

    Get post stats

    Get post stats

  3. 06

    Get publication info

    Get publication info

Observed, not estimated

793ms average. Fast in production.

Substack is checked daily against the live service.

Daily averagePeak 1084ms
Aug 25Today
Fastest day
677ms
Slowest day
1084ms
14-day trend
Slowing+7%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 6 capabilities arrive ready to run.

Preview access · not provider authentication

The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Substack, so you can see the experience inside your AI.

It does not authenticate your account with Substack. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

Substack Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_YpBi8hRnrhTPJHoHKTYYVNARu6MIIFCBfFP8XLRm/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Substack capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "substack-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_YpBi8hRnrhTPJHoHKTYYVNARu6MIIFCBfFP8XLRm/mcp"
    }
  }
}
  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Step-by-step instructions for each client are in the guide. How to connect

FAQ

Questions Substack owners ask.

  • 01

    How do I get my Substack API token?

    Log in to your Substack publication at yourdomain.substack.com. Navigate to Settings from the left sidebar. Look for the Publication API or Developer section. Generate an API token and copy it. Paste it into the configuration field below. Note: Substack's API is currently in limited availability. check Substack's developer page for the latest access information.

  • 02

    Can I draft and schedule newsletter posts?

    Yes. Your AI agent can create draft posts with title, body content, subtitle, and metadata. You can then schedule them for a specific date and time. managing your entire editorial calendar conversationally.

  • 03

    Can I track how many subscribers I gained this month?

    Yes. Ask your AI agent for subscriber growth metrics and get total subscribers, new subscribers this month, churn rate, and free vs. paid subscriber breakdown.

  • 04

    Does this work with paid Substack publications?

    Yes. The integration supports both free and paid publications. You can manage paywalled content, check paid subscriber counts, and analyze revenue metrics through your AI agent.

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