MCP servers tagged freemium

3 live MCP servers tagged "freemium", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with freemium.

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Prompt Optimizer MCP

rishiatlan

The prompt linter for LLM applications. Score, analyze, and standardize prompt quality. Open-source MCP server + Node.js API.

★ 2updated 6 months agoMIT

Red Monitoreo Chile MCP

Skill y Guía de conexión para el MCP de Red de Monitoreo de Chile (DGA/DMC/INIA) de Negentropy Technologies

Cliqo MCP

A Model Context Protocol server for cliqo.link — a pay-per-use (credits) link shortener.