# Experimental

Experimental and preview artifacts not yet promoted to stable collections. Items in this collection may change or be removed without notice.

## Included Artifacts

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### Chat Agents

| Name                    | Description                                                                                                                                                       |
|-------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **experiment-designer** | Conversational coach that guides users through designing a Minimum Viable Experiment (MVE) with structured hypothesis formation, vetting, and experiment planning |
| **pptx**                | Creates, updates, and manages PowerPoint slide decks using YAML-driven content with python-pptx                                                                   |
| **pptx-subagent**       | Executes PowerPoint skill operations including content extraction, YAML creation, deck building, and visual validation                                            |

### Prompts

| Name               | Description                                                                                          |
|--------------------|------------------------------------------------------------------------------------------------------|
| **cspell-config**  | Creates or updates the project cspell configuration with project-specific words and ignores          |
| **graph-research** | Research a codebase using an existing graphify knowledge graph, with audit-tagged evidence reporting |

### Instructions

| Name                                 | Description                                                                                                                                                                                                                                                 |
|--------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| **experimental/experiment-designer** | MVE domain knowledge and coaching conventions for the Experiment Designer agent                                                                                                                                                                             |
| **experimental/graphify**            | Conventions for consuming graphify-out/ knowledge-graph evidence inside the RPI workflow                                                                                                                                                                    |
| **experimental/pptx**                | Shared conventions for PowerPoint Builder agent, subagent, and powerpoint skill                                                                                                                                                                             |
| **shared/hve-core-location**         | Important: hve-core is the repository containing this instruction file; Guidance: if a referenced prompt, instructions, agent, or script is missing in the current directory, fall back to this hve-core location by walking up this file's directory tree. |

### Skills

| Name                     | Description                                                                                                                                  |
|--------------------------|----------------------------------------------------------------------------------------------------------------------------------------------|
| **customer-card-render** | Generate customer-card PowerPoint content YAML from Design Thinking canonical artifacts and build using the shared PowerPoint skill pipeline |
| **powerpoint**           | PowerPoint slide deck generation and management using python-pptx with YAML-driven content and styling                                       |
| **tts-voiceover**        | Text-to-speech voice-over generation from YAML speaker notes using Azure Speech SDK with SSML pronunciation control                          |
| **video-to-gif**         | Video-to-GIF conversion skill with FFmpeg two-pass optimization                                                                              |
| **vscode-playwright**    | VS Code screenshot capture using Playwright MCP with serve-web for slide decks and documentation                                             |

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