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Prompt Optimizer

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MCP server for professional prompt engineering and agentic scaffolding, with cloud and local optimization.

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About

MCP server for professional prompt engineering and agentic scaffolding, with cloud and local optimization.

README

🚀 Enterprise-grade, MCP-native platform designed to transform AI development workflows through professional prompt engineering, agentic scaffolding, and cloud-powered optimization.

NPM Package API Status Dashboard MCP Compatible


🌟 The Three-Tier Ecosystem

Prompt Optimizer is more than just a server; it's a complete ecosystem for high-performance AI interaction.

1. ☁️ Cloud Pro (v3.1.1)

The flagship MCP server. Routes complex prompts through a sophisticated LLM rewriting pipeline with Bayesian tuning and AG-UI real-time streaming. Includes team collaboration and shared quotas.

2. 🔒 Local Core (v4.0.2)

A privacy-first, 100% offline version. Uses a library of 120+ domain-specific rules and platform-specific binaries for zero-latency, secure optimization on your own machine.

3. 🖥️ Web Dashboard

The command center at promptoptimizer.xyz. Manage API keys, configure Personal Model Choice (via OpenRouter), track analytics, and run A/B evaluations.


🚀 Quick Start

Step 1: Install the MCP Package

# Install the cloud-connected version (recommended)
npm install -g mcp-prompt-optimizer

Step 2: Get Your API Key

  1. Visit promptoptimizer.xyz/pricing
  2. Choose your tier (Free trial includes 5 optimizations).
  3. API keys follow the format: sk-opt-*, sk-team-*, or sk-local-*.

Step 3: Configure Your MCP Client

Add to ~/.claude/claude_desktop_config.json (Claude Desktop):

{
  "mcpServers": {
    "prompt-optimizer": {
      "command": "npx",
      "args": ["mcp-prompt-optimizer"],
      "env": {
        "OPTIMIZER_API_KEY": "sk-opt-your-key-here"
      }
    }
  }
}

🧠 Intelligent Optimization Pipeline

Prompts are routed through a tiered system to ensure the highest quality based on your subscription and connectivity.

  • Tier 1 — LLM Optimization (70–95% Confidence): Genuine rewriting and enrichment using advanced models (Gemini Flash/Claude 3.5).
  • Tier 2 — Backend Rules ( < 25% Confidence): Rapid rules-based pass for simple prompts or when personal models aren't configured.
  • Tier 3 — Local Fallback (35–55% Confidence): Structured optimization applied locally if the backend is unreachable.

🤖 Context Engineer (CE) Suite

Available in Creator and Innovator tiers.

Transform vague goals into production-ready agentic scaffolding directly in your IDE.

  • generate_agent_sop: Generate structured Standard Operating Procedures for AI agents.
  • generate_skill_package: Create a complete skill package (SOP + SKILL.md + reference + examples).
  • transform_for_framework: Convert SOPs into native code for LangChain, AutoGen, or Claude Code.

🛠️ Available MCP Tools

Tool Description
optimize_prompt Transform prompts with professional techniques & Bayesian tuning.
detect_ai_context Automatically detect intent (Code, Image, Research, etc.).
search_templates Browse your history and reusable optimization patterns.
get_quota_status Monitor your real-time usage and subscription limits.
get_ce_quota_status Check Context Engineer credits and workflow availability.

🎨 AI Context Detection

Automatically applies specialized goals for:

  • 💻 Code Generation: Technical accuracy, parameter preservation, precision.
  • 🎨 Image Generation: Midjourney/DALL-E syntax, style boosters, camera settings.
  • 📊 Structured Output: JSON/Schema integrity, YAML, CSV transformations.
  • 💬 Human Communication: Tone adjustment, clarity, formal/informal shifts.
  • 🔍 Research & Analysis: Context specificity, token efficiency, actionability.

🎛️ Personal Model Choice

Don't be locked into one model. Configure your own OpenRouter keys in the WebUI to use:

  • Claude 3.5 Sonnet for complex technical tasks.
  • GPT-4o for rapid creative iterations.
  • Gemini 1.5 Pro for deep research.

💰 Subscription Plans

Plan Price Optimizations/mo CE Credits Features
Explorer $2.99/mo 5,000 5 Personal use, Analytics
Creator $29/mo 18,000 30 Team features, Advanced goals
Innovator $99/mo 75,000 Unlimited Enterprise analytics, Full CE Suite

🔒 Security & Privacy

  • Encrypted Transmission: All data is sent over TLS.
  • Zero-Retention: Prompts are processed and discarded; we never train on your data.
  • Local Option: Use mcp-prompt-optimizer-local for 100% on-device processing.

📞 Support & Resources


Transforming AI interactions through professional prompt engineering.

from github.com/nivlewd1/prompt-optimizer

Installing Prompt Optimizer

This server has no published package — it is built from source. Open the repository and follow its README.

▸ github.com/nivlewd1/prompt-optimizer

FAQ

Is Prompt Optimizer MCP free?

Yes, Prompt Optimizer MCP is free — one-click install via Unyly at no cost.

Does Prompt Optimizer need an API key?

No, Prompt Optimizer runs without API keys or environment variables.

Is Prompt Optimizer hosted or self-hosted?

Self-hosted: the server runs locally on your machine via the install command above.

How do I install Prompt Optimizer in Claude Desktop, Claude Code or Cursor?

Open Prompt Optimizer on unyly.org, pick your client tab (Claude Desktop, Claude Code, Cursor) and press Install — the config is generated automatically, no JSON editing.

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