MCPVault / Compare servers

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Choose up to three servers. Compare what they do, how to connect and what has actually been checked.

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Compare servers	Substack MCP
Purpose	MCP server for reading Substack publications, posts, comments, and notes — for use with Claude, Codex, and other MCP-compatible coding agents
Authentication (maintainer declared)	Unknown
Public launch command	Project-specific setup
Configuration source	Public install instructions
Observed tools	Unknown
Last complete tool check	Unknown
License	MIT
	Open setup

A complete tool check lists tools; it does not exercise them or certify security.