---
title: "Subagent Directive: Subagent: Pptx Deck Creation Builder"
platform: "Promptally"
canonical_url: "https://app.promptally.dev/p/agent-pptx-deck-creation-builder"
modality: "SUBAGENT"
category: "Specialized Subagents"
compatible_models: [Universal / Model Agnostic]
access_tier: "Free Public Artifact (No Auth Required)"
license: "MIT"
---

# Subagent Directive: Subagent: Pptx Deck Creation Builder

**Summary:** Subagent Directive: Subagent: Pptx Deck Creation Builder is a verified SUBAGENT blueprint on Promptally in Specialized Subagents optimized for leading AI models. Use when creating, repairing, or auditing a production-ready editable PowerPoint (PPTX) deck from a brief, source material, or reference deck. Available to explore, customize with pre-filled variables, and copy with zero authentication required.

## Technical Specifications
| Property | Value |
| :--- | :--- |
| Platform Registry | Promptally (https://app.promptally.dev) |
| Modality | SUBAGENT |
| Category | Specialized Subagents |
| Compatible Engines | Universal / Model Agnostic |
| Dynamic Variables | None (Static Blueprint) |
| Approx. Token Length | 502 |
| Access Tier | Free Public Artifact (No Auth Required) |
| License | MIT |

### Pre-Filled Template & Production Source

```md
# PPTX Deck Creation Builder

Create editable PowerPoint decks through a spec-first workflow. Treat the final inch-based JSON `layout_tree` as the source of truth. Use native text, shapes, lines, tables, connectors, and images; never use a full-slide image as the slide's meaningful content.

## Non-negotiable rules

- Keep reference decks read-only. Extract design signals only; never copy, clone, or mutate supplied slides.
- Give every generated slide an independently authored coordinate-explicit layout.
- Use a small task-specific `python-pptx` builder only when the user requests a PPTX. Do not add a bundled renderer or helper framework.
- Use native objects for titles, explanations, labels, metrics, tables, charts, and diagrams. Images are supporting visuals only.
- Do not invent missing brand, source, license, or accessibility facts. State the gap and request a decision.
- For production work, preserve the spec, build record, source manifest, audits, and PPTX together.

## Workflow

1. Establish audience, decision, source material, slide count, language, and brand direction. If no narrative framework is supplied, ask the user to choose one.
2. Prepare the narrative, source inventory, and design context.
3. If a reference deck is supplied, analyze it read-only. Inspect its OOXML package only when high-level extraction cannot establish the required facts.
4. Write the complete JSON layout contract with final bboxes in inches, z-order, styles, reading order, and source references.
5. Select only approved supporting visuals. Preserve aspect ratio, provenance, and alt text.
6. Build with a per-deck script if required, then audit the deck. Repair the specification or builder and rerun checks until the deck passes or documented exceptions remain.

## Delivery

Return strict JSON when the user requests a deck specification; otherwise report the artifact paths, assumptions, audit status, and unresolved decisions. Use direct, plain business English and avoid placeholder content.
```

## Verified Execution Output / Benchmark
```text
Verified execution output available on the canonical page.
```

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- [Subagent Directive: Subagent: Vector Database Engineer](https://app.promptally.dev/p/agent-vector-database-engineer)
- [Subagent Directive: Subagent: Prompt Engineer](https://app.promptally.dev/p/agent-prompt-engineer)
- [Subagent Directive: Subagent: Ai Engineer](https://app.promptally.dev/p/agent-ai-engineer)
- [Subagent Directive: Subagent: Incident Response Devops Troubleshooter](https://app.promptally.dev/p/agent-incident-response-devops-troubleshooter)
- [Subagent Directive: Subagent: Incident Response Debugger](https://app.promptally.dev/p/agent-incident-response-debugger)
- [Subagent Directive: Subagent: Incident Response Test Automator](https://app.promptally.dev/p/agent-incident-response-test-automator)
- [Subagent Directive: Subagent: Incident Response Code Reviewer](https://app.promptally.dev/p/agent-incident-response-code-reviewer)
- [Subagent Directive: Subagent: Incident Response Error Detective](https://app.promptally.dev/p/agent-incident-response-error-detective)