substack-mcp

Item: substack-mcp
Rating: 69
Author: M8ven

FastMCP server for Substack: publish Notes and posts, pull analytics, manage drafts, bridge Obsidian vault drafts, and generate visual cards.

→ adelaidasofia/substack-mcp · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configMYCELIUM_NO_PING

configSUBSTACK_QUEUE_PATH

configSUBSTACK_LOG_PATH

configSUBSTACK_VAULT_ROOT

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/adelaidasofia-substack-mcp-1vz1s6)](https://m8ven.ai/mcp/adelaidasofia-substack-mcp-1vz1s6)

commit: 8afd290d75e4e8795bf2f62390a4375977992795

code hash: 9e903add6d74aec966e40b07fa41291d619710460bf44c507428ab3d441d76af

verified: 7/29/2026, 9:23:47 AM

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