How to Use the Substack MCP in Cline

Q: How do I automate subscriber tracking using Substack and Cline?

Run listsubscribers as part of your CI/CD pipeline. This guarantees you have an up-to-date list of subscribers for any scheduled task, like sending a weekly digest.

Q: Can I script content analysis using Substack and Cline?

Absolutely. You grab the text via getpost, then pipe it into another processing tool in your shell script. This lets you analyze tone, word count, or required SEO changes on demand.

Q: What kind of data can I get from Substack's content using Cline?

You get everything: the full text (getpost), performance metrics (getpoststats), and overall publication details. This gives you a 360-degree view for any development task.

Q: If I need to check the status of Substack's content, what tools should I use with Cline?

Start by using getpublicationinfo to verify the account is operational. Then, run listposts and follow up with specific calls to gather data on recent articles.

Q: What sensitive Substack information does Cline touch?

Cline touches subscriber data through listsubscribers. Like any terminal script, you need to treat this output as highly sensitive and ensure it's handled by secure environment variables.

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Automate Audience Reporting

Use `list_subscribers` to pipe a clean roster of all subscribers directly into your build script. This is perfect for generating mailing lists or updating CRM records automatically. You can then combine that output with `get_publication_info` to tag the list with metadata about the publication's status at the time of the run.

Generate Performance Reports

`get_post_stats` lets you pull metrics for specific articles, allowing your scripts to determine which posts exceeded certain engagement thresholds. You can stage commits with these findings. Need a deep dive on one article? Run `get_post`, grab the full text, and then run it through a content analysis tool right in the terminal.

Systematic Content Indexing

`list_posts` pulls titles and basic IDs for recent articles. You can iterate over this list to build a comprehensive index file or a markdown sitemap. The `get_leaderboard` tool gives you the top-performing content, which is crucial for scripting promotion efforts or identifying gaps in your content strategy.

Setup guide

Set up Substack MCP in Cline

Prerequisites

VS Code with Cline extension installed
Active Vinkius subscription with a valid endpoint token

1

Open Cline MCP settings

Click the Cline icon in the VS Code sidebar to open the Cline panel. Then click the MCP Servers icon (server stack) at the top-right corner of the panel.
2

Add a remote server

Click "Remote Servers" at the top, then click "Add Remote MCP". In the Name field, type substack-mcp. In the URL field, paste your Vinkius endpoint: https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp. Get your token from cloud.vinkius.com.
3

Enable the server

After saving, the server appears in the Cline MCP panel. Toggle the switch to enable it. The status indicator turns green when the connection is live.
4

Start using tools

Return to the Cline chat and ask: "Check my latest Substack refund status." Cline will discover the available tools and request your approval before invoking each one — giving you full control over every action.

Cline MCP Settings

{
  "mcpServers": {
    "substack-mcp": {
      "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    }
  }
}

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Common questions about Substack MCP in Cline

Run `list_subscribers` as part of your CI/CD pipeline. This guarantees you have an up-to-date list of subscribers for any scheduled task, like sending a weekly digest.

Absolutely. You grab the text via `get_post`, then pipe it into another processing tool in your shell script. This lets you analyze tone, word count, or required SEO changes on demand.

You get everything: the full text (`get_post`), performance metrics (`get_post_stats`), and overall publication details. This gives you a 360-degree view for any development task.

Start by using `get_publication_info` to verify the account is operational. Then, run `list_posts` and follow up with specific calls to gather data on recent articles.

Cline touches subscriber data through `list_subscribers`. Like any terminal script, you need to treat this output as highly sensitive and ensure it's handled by secure environment variables.

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