Promptopia

Promptopia

lumile

Stores and manages prompt templates with variable substitution and multi-message conversation structures. Templates automatically become available in Claude Desktop and other MCP-compatible applications.

Manage, organize, and reuse prompt templates with variable substitution and multi-message conversation structures.

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What it does

  • Store prompt templates with variable substitution
  • Create multi-message conversation templates
  • Organize prompts with persistent filesystem storage
  • Automatically detect variables using {{variable}} syntax
  • Support both text and image content in messages
  • Version and manage prompt templates centrally

Best for

AI engineers building reusable prompt librariesTeams needing consistent prompt templates across projectsUsers creating complex multi-turn AI conversationsDevelopers working with Claude Desktop and MCP clients
Native MCP integration with Claude DesktopPersistent filesystem storageMulti-message conversation support

About Promptopia

Promptopia is a community-built MCP server published by lumile that provides AI assistants with tools and capabilities via the Model Context Protocol. Promptopia lets you manage AI prompt templates, reuse prompts, and organize ai image prompts efficiently for seamless cr It is categorized under productivity, ai ml.

How to install

You can install Promptopia in your AI client of choice. Use the install panel on this page to get one-click setup for Cursor, Claude Desktop, VS Code, and other MCP-compatible clients. This server runs locally on your machine via the stdio transport.

License

Promptopia is released under the MIT license. This is a permissive open-source license, meaning you can freely use, modify, and distribute the software.

Promptopia MCP

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A powerful Model Context Protocol (MCP) server for managing, organizing, and reusing prompt templates with variable substitution and multi-message conversation structures.

Introduction

Promptopia MCP is a comprehensive MCP server that enables AI applications to efficiently manage prompt templates through the Model Context Protocol. The server provides persistent storage for both single-content prompts and sophisticated multi-message conversation templates, complete with automatic variable detection, substitution capabilities, and seamless integration with MCP-compatible AI clients.

Built with TypeScript and designed for scalability, Promptopia MCP transforms how you work with AI prompts by providing a centralized, reusable prompt management system that integrates directly into your AI workflow through the standardized MCP protocol.

Why Use This Server?

  • Centralized Prompt Management: Store, organize, and version all your prompt templates in one secure location with filesystem persistence, eliminating scattered prompt files and ensuring consistency across projects.

  • Advanced Multi-Message Support: Create sophisticated conversation templates with role-based message structures (user/assistant) that support both text and image content, enabling complex AI interaction patterns.

  • Intelligent Variable Substitution: Automatically detect variables using {{variable}} syntax and apply dynamic values at runtime, making your prompts flexible and reusable across different contexts and use cases.

  • Seamless MCP Integration: Native MCP protocol support means your prompts automatically become available as first-class resources in Claude Desktop, IDEs, and other MCP-compatible applications without additional configuration.

  • Future-Proof Architecture: Built with extensibility in mind, supporting prompt chains, conditional logic, versioning, and advanced workflow patterns for evolving AI interaction needs.

Features

Core Prompt Management

  • Create and Store Prompts: Add both single-content and multi-message prompts with automatic variable detection
  • Retrieve and List: Access individual prompts by ID or browse all available templates with metadata
  • Update and Delete: Modify existing prompts or remove outdated templates with full CRUD operations
  • Variable Application: Replace template variables with actual values for immediate use

Multi-Message Conversation Support

  • Role-Based Messages: Structure conversations with explicit user and assistant message roles
  • Mixed Content Types: Support for text and image content within the same conversation template
  • Cross-Message Variables: Extract and apply variables across multiple messages in a conversation
  • Format Conversion: Seamlessly convert between single-content and multi-message formats as needed

MCP Protocol Integration

  • Native MCP Prompts: Expose stored prompts as MCP prompts for direct use in compatible applications
  • Tool-Based Access: Complete set of MCP tools for prompt management operations
  • Standardized Communication: Full compliance with MCP protocol specifications for reliable integration
  • Real-Time Variable Resolution: Apply variables through the MCP protocol for dynamic prompt execution

Advanced Capabilities

  • Automatic Variable Detection: Parse {{variable}} patterns from prompt content with intelligent extraction
  • Backward Compatibility: Maintain support for existing single-content prompts while adding new features
  • File System Persistence: Reliable JSON-based storage with organized directory structure
  • Error Handling: Comprehensive error management with informative MCP-compliant error responses
  • Type Safety: Full TypeScript implementation with robust type definitions and validation

Planned Features

  • Conditional Logic: Add branching and conditional execution to prompt templates
  • Version Control: Track changes and maintain prompt history with rollback capabilities
  • Search and Tagging: Organize prompts with metadata and full-text search functionality
  • Import/Export: Backup and share prompt collections across different environments

Installation

Installing via Smithery

To install Promptopia for Claude Desktop automatically via Smithery:

npx -y @smithery/cli install @lumile/promptopia-mcp --client claude

Option 1: NPX (Recommended)

Add this configuration to your Claude Desktop config file:

{
  "mcpServers": {
    "promptopia-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "promptopia-mcp"
      ],
      "env": {
        "PROMPTS_DIR": "<YOUR_PROMPTS_DIR>"
      }
    }
  }
}

Option 2: Local Installation

  1. Clone the repository
  2. Install dependencies:
npm install
  1. Build the server:
npm run build
  1. Add this configuration to your Claude Desktop config:
{
  "mcpServers": {
    "promptopia-mcp": {
      "command": "node",
      "args": [
        "/path/to/promptopia-mcp/build/index.js"
      ],
      "env": {
        "PROMPTS_DIR": "<YOUR_PROMPTS_DIR>"
      }
    }
  }
}

Debugging

Since MCP servers communicate over stdio, debugging can be challenging. We recommend using the MCP Inspector, which is available as a package script:

npm run inspector

The Inspector will provide a URL to access debugging tools in your browser.

Contributing

Contributions are extremely welcome! Please open a PR with new MCP servers or any other improvements to the codebase.

License

This project is licensed under the MIT License - see the LICENSE.md file for details.


Made with ❤️ by Lumile

Contact us for any questions or feedback.

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