substack-article-mcp

MCP server for Substack that enables reading articles, comments, feed, and subscriptions from AI clients like Cursor and Claude, with optional authentication for paid content.

→ jenny-ouyang/substack-article-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.

// required environment variables

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

configCURSOR_MCP_CONFIG

configPROGRAMFILES

configPROGRAMFILES(X86)

configSUBSTACK_COOKIE— 1. environment variable — used by Claude Desktop's .mcpb extension (set automatically from the optional cookie field in settings)

configSUBSTACK_SUBDOMAIN

// 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 6 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/jenny-ouyang-substack-article-mcp-1hcsox)](https://m8ven.ai/mcp/jenny-ouyang-substack-article-mcp-1hcsox)

commit: 2a5ad4735ed40274af299c2f6c61764187c5309b

code hash: ac6d68202f94cf36fe9edb39d6c31e41e7220f63e829f7cc51b83b9447fdb233

verified: 6/22/2026, 12:27:35 PM

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