A MCP server project that creates powerpoint presentations with AI enhancement
PowerPoint MCP has 6 tools with complete input schemas and descriptions, but quality is inconsistent. Tool names follow verb_noun convention (create-, generate-, add-), which is good. However, descriptions vary widely in clarity and actionability. The generate-and-save-image tool has marketing-speak ('automatic brand intelligence') rather than technical clarity. Most tools lack output schema documentation, parameter constraints (enums, ranges), and error handling guidance. No tool annotations (readOnlyHint, destructiveHint, idempotentHint) despite all being write operations. Parameter descriptions are present but often vague (e.g., 'content' in add-slide-title-content lacks formatting constraints). The server includes path sanitization (sanitize_path function) which is good security practice, but no per-tool permission gates or audit logging visible.
Add a new a comparison slide with title and comparison content. Use when you wish to compare two concepts
This tool adds a section header (a.k.a segue) slide to the presentation you are working on. The tool doesn't return anything. It requires the presentation_name to work on.
Add a new slide with a title and content to an existing presentation
This tool adds a new title slide to the presentation you are working on. The tool doesn't return anything. It requires the presentation_name to work on.
This tool starts the process of generating a new powerpoint presentation with the name given by the user. Use this tool when the user requests to create or generate a new presentation.
Generates a high-quality image using AI with automatic brand intelligence and context awareness. The system automatically detects presentation type (internal vs external) and applies appropriate quality settings. It learns your organization's brand guidelines and applies them automatically to generated images.
No output schemas documented for any tool. LLMs cannot plan downstream calls or extract return values. All 6 tools lack documented return types.
generate-and-save-image description uses marketing language ('automatic brand intelligence', 'learns your organization's brand guidelines') instead of technical clarity. Unclear what the tool actually does or when to call it vs alternatives.
No tool annotations (destructiveHint, readOnlyHint, idempotentHint) despite all 6 tools being write operations. LLMs cannot determine which calls are safe to retry or have irreversible consequences.
Inferred effective spec: <=2025-11-25.
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-23 | D | 52 | <=2025-11-25 | v2 |
Parameter 'content' in add-slide-title-content and add-slide-comparison lacks format constraints. Description mentions 'carriage return' and 'tab character' formatting but no regex pattern or enum. LLMs will guess at formatting.
No error handling guidance in any tool description. If a presentation doesn't exist or image generation fails, LLMs have no recovery path. No actionable error messages visible in code.