substack-reader-mcp
Verified Safeby Kealu-Inc
Overview
Reads and manages Substack subscriptions and posts within Claude Code.
Installation
python3 /path/to/substack-reader/server.pyEnvironment Variables
- SUBSTACK_USERNAME
- SUBSTACK_COOKIES_PATH
Security Notes
The server primarily relies on a 'cookies.json' file for authentication, which contains sensitive session data. Users are explicitly warned not to commit this file and to re-export cookies when they expire. The server itself does not appear to use dangerous functions like 'eval' and correctly handles environment variables for sensitive paths. The main security risk is the user's management of the 'cookies.json' file.
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