# substack-mcp

> Use this tool when you need to efficiently search and manage Substack blog posts, leveraging full-text search and caching to streamline research and content analysis. It solves problems of information overload and disorganization by enabling filtering and exporting of relevant posts, with additional features like citation generation. Ideal for researchers, writers, and analysts requiring quick access to specific Substack content.

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

## Description

Enables searching, filtering, and exporting Substack blog posts via MCP tools, with full-text search, caching, and citation generation.

## Trust

- **Trust score (0–1):** 0.70
- **Verification tier:** verified
- **Last scanned:** 2026-09-03

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** search
- **Updated:** 2026-09-03

## Source

- **Source listing:** [Glama](https://glama.ai/mcp/servers/fz0qn6hjxp)
- **Repository:** <https://github.com/andersschaffner/substack-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": "andersschaffner-substack-mcp"
    }
  }
}
```

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