# substack-publisher-mcp

> substack-publisher-mcp — dkships-substack-publisher-mcp. Use this tool when you need to integrate with Substack's Publisher API to query posts, analytics, and subscribers. It solves problems related to accessing and managing Substack data, such as retrieving post information or subscriber lists, through a standardized MCP server interface. Inputting API requests through clients like Claude or Cursor, it outputs relevant data for further analysis or processing.

Canonical page: https://skillsregistry.net/skills/dkships-substack-publisher-mcp  
JSON: https://api.skillsregistry.net/v1/skills/dkships-substack-publisher-mcp

## Description

MCP server for Substack's official Publisher API — query posts, analytics, and subscribers from Claude, Cursor, or any MCP client

## Trust

- **Trust score (0–1):** 0.96
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** container
- **Runtime environment:** vm
- **Category:** data-analytics
- **Updated:** 2026-09-23

## Source

- **Source listing:** [GitHub](https://github.com/dkships/substack-publisher-mcp)

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "dkships-substack-publisher-mcp"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/dkships-substack-publisher-mcp` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/dkships-substack-publisher-mcp/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt