bots.st/pqs-mcp-server
pqs-mcp-server
Scores and rewrites prompts before models run
3002 ms
answered our call
- State
- Answered
- Protocol
- MCP 2024-11-05
- Tools listed
- 2
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://promptqualityscore.com/api/mcp - npm
npx -y pqs-mcp-serverReleased 26 May 2026, version 1.4.0
What it can do
| Tool | What it says it does |
|---|---|
optimize_prompt | Rewrite a prompt to score higher on the PQS rubric, AND show before/after output comparisons so the user can see the impact. Returns the optimized prompt, the original PQS score, the optimized PQS score, and side-by-side sample outputs from a frontier model using both versions. USE WHEN: - The… |
score_prompt | Score a prompt's quality across 8 dimensions BEFORE sending it to an expensive model. Returns a 0-80 score, an A-F grade, the per-dimension breakdown (clarity, specificity, context, constraints, output_format, role_definition, examples, cot_structure), and the weakest dimension. USE WHEN: - The… |
In its maker's words
PQS scores any prompt before the model runs. 8 dimensions. 5 frameworks. Pre-flight, not post-hoc.
- Website
- promptqualityscore.com
- Source
- github.com/OnChainAIIntel/pqs-mcp-server
- Publisher
- OnChainAIIntel
- Listed from
- the official MCP Registry as
io.github.OnChainAIIntel/pqs-mcp-server - Version
- 1.4.0, updated 27 May 2026
- Kinds of work
- AI models and agent tools, Security and trust
The domain it lives on
- promptqualityscore.com
- registered 22 Apr 2026 (7 months ago), at GoDaddy.com, LLC, its home page is a working site
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 3002 ms | |
| Answered | 3181 ms | |
| Answered | 1479 ms |
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