SERVER

PQS - Prompt Quality Score

Rank #33,559

io.github.OnChainAIIntel/pqs-mcp-server

PQS scores any prompt before the model runs. 8 dimensions. 5 frameworks. Pre-flight, not post-hoc.

4 versions

2 GitHub stars

by onchainaiintel (1 servers)View repository ↗Claim this server

First listed

Apr 5, 2026

Last publish date

May 27, 2026

OVERVIEW

PQS - Prompt Quality Score is a Model Context Protocol (MCP) server published by onchainaiintel. It ranks #33,559 of 137,138 servers tracked on MCP Toplist, and its repository has 2 GitHub stars. PQS - Prompt Quality Score is listed across 4 registries — Official MCP, PulseMCP, mcp.so and Glama, with 4 tracked versions. It was first listed on Apr 5, 2026 and most recently updated on May 27, 2026.

STANDING

#33,559of 137,138 tracked serversTop 25%

Ranks ahead of 103,579 of 137,138 servers on MCP Toplist.

CONNECT

Use PQS - Prompt Quality Score

No setupRuns out of the box

No credentials or required configuration declared — add it to your MCP client and go.

Remote · HTTP

claude mcp add --transport http pqs-mcp-server https://promptqualityscore.com/api/mcp

npm package

claude mcp add pqs-mcp-server -e "PQS_API_KEY=<your PQS_API_KEY>" -- npx -y pqs-mcp-server

Replace each placeholder with your own value before saving.

Remote · HTTP

[mcp_servers.pqs-mcp-server]
url = "https://promptqualityscore.com/api/mcp"

Add to ~/.codex/config.toml.

npm package

[mcp_servers.pqs-mcp-server]
command = "npx"
args = ["-y", "pqs-mcp-server"]

[mcp_servers.pqs-mcp-server.env]
PQS_API_KEY = "<your PQS_API_KEY>"

Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.

Remote · HTTP

https://promptqualityscore.com/api/mcp

Settings → Connectors → “Add custom connector”, then paste this URL.

npm package

{
  "mcpServers": {
    "pqs-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "pqs-mcp-server"
      ],
      "env": {
        "PQS_API_KEY": "<your PQS_API_KEY>"
      }
    }
  }
}

Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "pqs-mcp-server": {
      "url": "https://promptqualityscore.com/api/mcp"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).

npm package

{
  "mcpServers": {
    "pqs-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "pqs-mcp-server"
      ],
      "env": {
        "PQS_API_KEY": "<your PQS_API_KEY>"
      }
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "servers": {
    "pqs-mcp-server": {
      "type": "http",
      "url": "https://promptqualityscore.com/api/mcp"
    }
  }
}

Save as .vscode/mcp.json in your workspace.

npm package

{
  "servers": {
    "pqs-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "pqs-mcp-server"
      ],
      "env": {
        "PQS_API_KEY": "<your PQS_API_KEY>"
      }
    }
  }
}

Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "pqs-mcp-server": {
      "serverUrl": "https://promptqualityscore.com/api/mcp"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json.

npm package

{
  "mcpServers": {
    "pqs-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "pqs-mcp-server"
      ],
      "env": {
        "PQS_API_KEY": "<your PQS_API_KEY>"
      }
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.

Remote · HTTP

{
  "mcpServers": {
    "pqs-mcp-server": {
      "url": "https://promptqualityscore.com/api/mcp"
    }
  }
}

npm package

{
  "mcpServers": {
    "pqs-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "pqs-mcp-server"
      ],
      "env": {
        "PQS_API_KEY": "<your PQS_API_KEY>"
      }
    }
  }
}

Replace each placeholder with your own value before saving.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/io.github.OnChainAIIntel%2Fpqs-mcp-server.svg)](https://mcptoplist.com/server/io.github.OnChainAIIntel%2Fpqs-mcp-server)

HTML

<a href="https://mcptoplist.com/server/io.github.OnChainAIIntel%2Fpqs-mcp-server"><img src="https://mcptoplist.com/badge/io.github.OnChainAIIntel%2Fpqs-mcp-server.svg" alt="MCP Toplist: Top 25% of 137,138" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

REGISTRIES

Listed on 4 registries

ORGANIZATION

onchainaiintel

Organization

onchainaiintel

Servers in org

Versions across org

VERSIONS

Available versions (4)

Version	Published
1.4.0	May 27, 2026
1.3.2	May 22, 2026
1.1.1	May 16, 2026
1.0.7	Apr 29, 2026

FAQ

Frequently asked questions

Who maintains PQS - Prompt Quality Score?: PQS - Prompt Quality Score is maintained by onchainaiintel, which publishes 1 MCP server (4 total versions) tracked on MCP Toplist.
Is PQS - Prompt Quality Score listed on the Official MCP Registry?: Yes — PQS - Prompt Quality Score is listed on the Official MCP Registry, alongside PulseMCP, mcp.so and Glama.
How many versions does PQS - Prompt Quality Score have?: MCP Toplist tracks 4 versions of PQS - Prompt Quality Score, most recently published on May 27, 2026.
Where can I find the source code for PQS - Prompt Quality Score?: The source code for PQS - Prompt Quality Score is hosted at github.com/onchainaiintel/pqs-mcp-server.

Used in projects

Do you run this server?

Add to a project

Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.

EXPLORE

All MCP Servers Official MCP Servers GitHub MCP Servers Best MCP Servers Most Active MCP Servers New MCP Servers Best New MCP Servers