Prompt Quality Score - PQS
PQS is the fastest way to get better output from any AI model.
Quick Start
# Connect this server (installs CLI if needed)
npx -y smithery mcp add onchaintel/pqs
# Browse available tools
npx -y smithery tool list onchaintel/pqs
# Get full schema for a tool
npx -y smithery tool get onchaintel/pqs score_prompt
# Call a tool
npx -y smithery tool call onchaintel/pqs score_prompt '{}'Direct MCP Connection
Endpoint: https://pqs--onchaintel.run.tools
Optional config:
api_key(query) — PQS API key for paid endpoints (optimize, compare). Get one free at pqs.onchainintel.net
Tools (3)
score_prompt— Score any LLM prompt for quality using PQS. Returns a grade (A-F), score out of 40, and percentile. Free — no payment r…optimize_prompt— Score AND optimize any LLM prompt using PQS. Returns score, optimized prompt, and 8-dimension breakdown based on PEEM, …compare_models— Compare Claude vs GPT-4o on the same prompt. Scored head-to-head by a third model judge. Returns winner, scores, and re…
# Get full input/output schema for a tool
npx -y smithery tool get onchaintel/pqs