PQS

2

Evaluates LLM prompts before execution with a quality score, letter grade, percentile, and dimensional breakdown.

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Category Models
Added May 23, 2026
Views 38

About

PQS (Prompt Quality Score) is an MCP server that evaluates AI prompts before they are executed, returning letter grades, numerical scores on a 0–40 scale, percentile rankings, and dimensional breakdowns. It provides a standardized quality metric for prompt engineering workflows. Distributed via npm as pqs-mcp-server for use with Claude Desktop and other MCP clients.

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