substack-saved-mcp

Item: substack-saved-mcp
Rating: 67
Author: M8ven

A local MCP server for managing saved Substack posts. Enables offline reading, searching, bookmarking, and unbookmarking of Substack content via CLI or MCP clients.

→ toniher/substack-saved-mcp · listed on glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find.

Install from

Glama

M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.

// 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.

configSUBSTACK_SAVED_DATA_DIR— export ="/path/to/my/data_dir"

configXDG_DATA_HOME— (or $/substack-saved-mcp/saved_posts.sqlite if XDG_DATA_HOME is set)

configSUBSTACK_SAVED_DB_PATH— export ="/path/to/my/custom_database.sqlite"

configSUBSTACK_SAVED_BROWSER_DIR

// 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/toniher-substack-saved-mcp-ek906v)](https://m8ven.ai/mcp/toniher-substack-saved-mcp-ek906v)

commit: dc37971179d120aeb9f1655125b6286b7c34247a

code hash: a0d24afc2737426161eafad740a98677964450858467ff53d3c7fec799b2036b

verified: 7/27/2026, 10:24:20 AM

view raw JSON →