73
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19 days ago
glama
Substack Reader MCP Server
Enables users to manage and read Substack content directly within Claude, including listing subscriptions and fetching full post details. It supports searching within newsletters and retrieving recent feeds using authenticated browser cookies.
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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.config
SUBSTACK_USERNAME— "": "your-username",// 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 3 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
[](https://m8ven.ai/mcp/kealu-inc-substack-reader-mcp-4abz6l)commit: 36f9ad9eb529e06fba52f192b92487c2dbcb5aa0
code hash: f2ba06ebba946f5c2c622e2db03d3b0c954d1766a63aa18e27d3e575f2506855
verified: 6/17/2026, 12:09:20 PM