substack-mcp

Item: substack-mcp
Rating: 43
Author: M8ven

MCP server for Substack that lets Claude Code create drafts, upload images, set cover thumbnails, schedule, and publish posts on your Substack publication.

→ nanameru/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.

// 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 2 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/nanameru-substack-mcp-exix50)](https://m8ven.ai/mcp/nanameru-substack-mcp-exix50)

commit: 6fad9bf03530eb9a8a64dd50010b18643652238c

code hash: fe3540f466cfaafc4aa4b6e33b6658fe9ef7e8a7ffb47b78b68d821b189e3b7b

verified: 6/10/2026, 10:47:37 AM

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