Promptheus MCP Server

Name: Promptheus MCP Server
Author: io.github.abhichandra21

io.github.abhichandra21/promptheus

Repository Registry

What is the Promptheus MCP server?

AI-powered prompt refinement with adaptive questioning and multi-provider support (6+ LLM backends)

How to install Promptheus

Copy-paste configuration for popular MCP clients.

transport: stdio

Config generated by PluginBench — verify against the source before use.

Environment / auth

GOOGLE_API_KEY
secret
Google Gemini API key (optional, at least one provider required)
ANTHROPIC_API_KEY
secret
Anthropic Claude API key (optional, at least one provider required)
OPENAI_API_KEY
secret
OpenAI API key (optional, at least one provider required)
GROQ_API_KEY
secret
Groq API key (optional, at least one provider required)
QWEN_API_KEY
secret
Alibaba Qwen API key (optional, at least one provider required)
GLM_API_KEY
secret
Zhipu GLM API key (optional, at least one provider required)
PROMPTHEUS_PROVIDER
Override provider selection (gemini, anthropic, openai, groq, qwen, glm)
PROMPTHEUS_MODEL
Override model selection for the chosen provider

Claude Desktop

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "promptheus": {
      "command": "python",
      "args": [
        "promptheus"
      ],
      "env": {
        "GOOGLE_API_KEY": "<YOUR_GOOGLE_API_KEY>",
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
        "GROQ_API_KEY": "<YOUR_GROQ_API_KEY>",
        "QWEN_API_KEY": "<YOUR_QWEN_API_KEY>",
        "GLM_API_KEY": "<YOUR_GLM_API_KEY>",
        "PROMPTHEUS_PROVIDER": "<YOUR_PROMPTHEUS_PROVIDER>",
        "PROMPTHEUS_MODEL": "<YOUR_PROMPTHEUS_MODEL>"
      }
    }
  }
}

Cursor

~/.cursor/mcp.json

{
  "mcpServers": {
    "promptheus": {
      "command": "python",
      "args": [
        "promptheus"
      ],
      "env": {
        "GOOGLE_API_KEY": "<YOUR_GOOGLE_API_KEY>",
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
        "GROQ_API_KEY": "<YOUR_GROQ_API_KEY>",
        "QWEN_API_KEY": "<YOUR_QWEN_API_KEY>",
        "GLM_API_KEY": "<YOUR_GLM_API_KEY>",
        "PROMPTHEUS_PROVIDER": "<YOUR_PROMPTHEUS_PROVIDER>",
        "PROMPTHEUS_MODEL": "<YOUR_PROMPTHEUS_MODEL>"
      }
    }
  }
}

Windsurf

~/.codeium/windsurf/mcp_config.json

{
  "mcpServers": {
    "promptheus": {
      "command": "python",
      "args": [
        "promptheus"
      ],
      "env": {
        "GOOGLE_API_KEY": "<YOUR_GOOGLE_API_KEY>",
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
        "GROQ_API_KEY": "<YOUR_GROQ_API_KEY>",
        "QWEN_API_KEY": "<YOUR_QWEN_API_KEY>",
        "GLM_API_KEY": "<YOUR_GLM_API_KEY>",
        "PROMPTHEUS_PROVIDER": "<YOUR_PROMPTHEUS_PROVIDER>",
        "PROMPTHEUS_MODEL": "<YOUR_PROMPTHEUS_MODEL>"
      }
    }
  }
}

VS Code

.vscode/mcp.json

{
  "servers": {
    "promptheus": {
      "type": "stdio",
      "command": "python",
      "args": [
        "promptheus"
      ],
      "env": {
        "GOOGLE_API_KEY": "<YOUR_GOOGLE_API_KEY>",
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
        "GROQ_API_KEY": "<YOUR_GROQ_API_KEY>",
        "QWEN_API_KEY": "<YOUR_QWEN_API_KEY>",
        "GLM_API_KEY": "<YOUR_GLM_API_KEY>",
        "PROMPTHEUS_PROVIDER": "<YOUR_PROMPTHEUS_PROVIDER>",
        "PROMPTHEUS_MODEL": "<YOUR_PROMPTHEUS_MODEL>"
      }
    }
  }
}

Claude Code

claude mcp add promptheus --env GOOGLE_API_KEY=<YOUR_GOOGLE_API_KEY> --env ANTHROPIC_API_KEY=<YOUR_ANTHROPIC_API_KEY> --env OPENAI_API_KEY=<YOUR_OPENAI_API_KEY> --env GROQ_API_KEY=<YOUR_GROQ_API_KEY> --env QWEN_API_KEY=<YOUR_QWEN_API_KEY> --env GLM_API_KEY=<YOUR_GLM_API_KEY> --env PROMPTHEUS_PROVIDER=<YOUR_PROMPTHEUS_PROVIDER> --env PROMPTHEUS_MODEL=<YOUR_PROMPTHEUS_MODEL> -- python promptheus