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An Open Specification for Prompt Engineering

Define, test, and manage conversational AI systems in a framework-agnostic format—portable across any provider or runtime.

The Problem

AI prompt development is fragmented. Each framework has its own format for prompts, tools, multi-turn conversations, and test scenarios.

When you need to change frameworks or providers, you rebuild from scratch. Prompt logic—now critical business logic—lacks engineering discipline.

The Solution

PromptPack provides a vendor-neutral JSON format for packaging conversational AI systems:

  • Framework-agnostic prompt definitions
  • Reusable tool specifications
  • Multi-turn scenario testing
  • Version-controlled prompt logic
  • Works with ANY runtime or provider

Key Capabilities

  • Multi-Prompt Architecture: Specialized prompts for different scenarios
  • Complete Packaging: Everything in one portable JSON file
  • Tool Integration: Define tools once, use across all prompts
  • Built-in Testing: Test metadata and validation built in
  • Template System: Variables, fragments, and reusable components
  • Multimodal Support: Text, images, audio, and video (v1.1)

Stop Building the Same Prompts Over and Over

Package your customer support, sales, and technical prompts into a single deployable unit. Share proven AI solutions across teams, projects, and organizations. Build once, deploy everywhere.

Deploy AI Systems, Not Just Prompts

Everything your AI needs in one JSON file: specialized prompts, external tools, safety guardrails, and shared resources. No more hunting for scattered configurations. One file = Complete AI system.

Know Your AI Works Before You Deploy

Built-in testing shows which models work best, expected costs, and success rates. Deploy with confidence knowing your AI performs reliably. No more "works on my machine" surprises.