3 tools from the PQS - Prompt Quality Score MCP Server, categorised by risk level.
View the PQS - Prompt Quality Score policy →compare_models Compare Claude vs GPT-4o on the same prompt. Scored head-to-head by a third model judge. Returns winner, scores, and recommendation. Costs $0.50 US... optimize_prompt Score AND optimize any LLM prompt using PQS. Returns score, optimized prompt, and 8-dimension breakdown based on PEEM, RAGAS, G-Eval, MT-Bench. Cos... score_prompt Score any LLM prompt for quality using PQS. Returns a grade (A-F), score out of 40, and percentile. Free — no payment required. Use before sending ... The PQS - Prompt Quality Score MCP server exposes 3 tools across 1 categories: Read.
Use Intercept, the open-source MCP proxy. Write YAML rules for each tool — rate limits, argument validation, or deny rules — then run Intercept in front of the PQS - Prompt Quality Score server.
PQS - Prompt Quality Score tools are categorised as Read (3). Each category has a recommended default policy.
Open source. One binary. Zero dependencies.
npx -y @policylayer/intercept