Open Kimi Ppt

Definition

open-kimi-ppt is a presentation creation and export skill built around Moonshot AI's PPTD format and browser-side PPTX writer. It defines a YAML-format intermediate DSL (.pptd) that abstracts OOXML and keeps each page self-contained.

The default output is not PPTD-only. Unless the user explicitly opts out, always produce both:

1. the complete editable PPTD project directory (.pptd + pages/ + media/ and other referenced dependencies);
2. the matching locally generated .pptx, with font embedding enabled and fade slide transitions applied by default.

Existing PPTX files may also be converted into PPTD for editing, after which both outputs are delivered again.

The pptd format

The .pptd format is a simplified abstraction layer over OOXML that follows basic YAML syntax. This abstraction preserves the core content of OOXML (theme, page layout, element positions and definitions, etc.) while removing complex nesting logic such as Masters; every page is self-contained — what you see is what you get. Read reference/pptd.md for the complete definition of this DSL.

PPT production workflow

step0. Check local prerequisites

Default delivery includes PPTX export (and optional npx open-kimi-ppt-skill serve), which need a local toolchain. Before generating, verify:

1. Node.js 18+: run node --version. If node is missing or the major version is below 18, stop immediately, tell the user to install Node.js 18+ from https://nodejs.org (or their OS package manager), and do not continue with PPTX export / npx until it is available. Only continue with PPTD-only output when the user explicitly opts out of PPTX.
2. npm / npx: run npm --version. They ship with Node.js; if missing, treat Node.js as not installed correctly and guide the user to reinstall/fix PATH.
3. python3: run python3 --version (on Windows, python may be the correct command). Needed for export_pptx.py / export_images.py.
4. Chrome / Chromium / Edge: needed by agent-browser for image QA (export_images.py) and optional --browser PPTX path. Default PPTX export uses local WASM and does not require a browser. If image QA later fails with a browser-launch error, ask the user to install a Chromium-based browser.
5. Soft deps are auto-handled by the scripts when missing: PyYAML, agent-browser (≥0.33.2 via npm, only for browser/image paths), and for image QA Pillow + websocket-client. PPTX / image export / manual edit are offline against the local neo-ppt mirror + patched WASM. Network is only needed if the deck references remote images/fonts.

step1. Read the context thoroughly

Read all files uploaded by the user, the provided URLs, and the pptd format guide reference/pptd.md to fully understand the user's requirements.

step2. Understand the user's requirements

Understand the user's requirements based on the context:

1. First determine the purpose of the request

• Create a PPT: create a new presentation (from scratch, or from an existing pptx template)
• Edit a PPT: edit the user's uploaded PPT (local modifications, single-page beautification, etc.)
• Replicate a PPT: replicate a presentation from a non-pptx format (images, PDF, etc.) into pptd format

2. Then determine the design direction

• Self-directed design: no preference, or only simple style constraints given; you need to fill in or create the design
• Design system: a preset design system from the skill (reference/design_system/) is specified, or the user provides a complete and detailed design scheme covering all color, font, layout, and component specifications
• Use a template: a template is provided and must be used
• Style transfer: a style reference source is provided (images, web pages, etc.)

3. Then determine the input type

• Topic only: only a PPT topic direction or content requirements for the presentation are given, with no concrete content
• Full document: the user provides a complete document (paper, research report, press release, etc.)
• Outline: the user provides a page-by-page outline, speech script, or similar content

• When the "user input type" is [Full document] or [Outline] and it is not specified whether expansion is allowed: since a page-by-page outline, speech script, or user document can hardly support the full content of a presentation, prefer using search to expand with more relevant material, cases, etc., unless the user explicitly says not to expand

4. Finally determine the exact page count

• If the user requests a specific page count, the user's requirement takes priority
• Page-by-page outline/script provided: match the number of pages in the outline/script
• When a complete and relatively structured document is provided: ask the user how much document content one page should cover, and give an estimated total page count; when only a topic is provided: suggest a recommended page count and confirm with the user

Clarification and follow-up questions

When any of the following situations arise, resolve them by asking the user (use the agent's ask/clarification tool when available)

1. Requirements are ambiguous

• The user's intent is unclear or hard to understand
• The files/URLs provided by the user are inaccessible

2. Conflicting intents

• The user's intents contradict each other. For example:
  • A design system is selected while also requesting a style that is completely inconsistent with that design system (e.g., using a McKinsey style while requiring large areas of whitespace on pages) / using a template / referencing an image style
  • Requesting both "make 10 pages" and "deliver 30+ pages of output"

3. Unable to determine the user's requirements on your own

• When the purpose, design direction, input type, page count, etc. are hard to determine by yourself

step3. Generate the presentation based on the user's requirements

Before generating, first read reference/pptd.md to understand the pptd format definition and constraints.

Replicating a PPT

• Analyze the images to estimate element positions, fonts and sizes, etc., and replicate 1:1 as closely as possible.
• For parts that are difficult to make out, use methods such as grid lines and close-up views to improve understanding.
• Replicate simple content in the image with elements; icons may be approximated with icons provided by Font Awesome. For content that cannot be approximated with icons or shapes, such as photos and avatars, use tools such as bash or python to crop and split the original image, then add the resulting image elements to the presentation

Editing a PPT

• Convert the user's uploaded pptx file to .pptd format
• Review the converted pages (structure and key visual details). Read a few key pages individually afterwards.
• Locate the pages to edit, and be careful not to affect parts outside the intended scope.

Conversion from pptx to pptd is not perfectly lossless. If the user later reports format errors, garbled content, etc., compare against the original pptx and repair the pptd with reference to the comparison

Generating a PPT

When generating a PPT, adopt different production approaches for different user [design directions]

Self-directed design

1. Read the design guide reference/slides_categories.md, and read the scenario document corresponding to the user's query
2. Produce the presentation based on the above

Generating content in other formats

• When the user explicitly asks for an infographic, poster, or a highly visual single-page design, read reference/general-poster.md and implement it as a single-page or few-page editable PPTD; when the user only asks for an image, still build it with PPTD first, then output the image via screenshot or rendering. Do not load this reference file for ordinary PPT requests.

Design system

1. Read the general constraints section of the reference/slides_categories.md guide, and read the scenario document corresponding to the user's query as the design foundation
2. Read the specified design system as the presentation style: either the user-provided design scheme, or the matching preset under reference/design_system/ (search by name / path the user specified; prefer the folder's design.md when present). It is strictly forbidden to reference or mix in other design styles
3. Produce the presentation with reference to the above
4. Do not auto-pick a preset during self-directed design; only use reference/design_system/ when a preset is explicitly specified

Using a template

1. Convert the user's uploaded pptx file into pptd form
2. Review the converted pages to understand the template's visual style (color scheme, font style, element characteristics, layout characteristics, content density, etc.)
3. Identify page types; focus on reading special pages such as the cover, summary pages, and section dividers (single-page screenshots, .page files), extracting their page layouts, content structures, reusable components (icons, shapes, smartart, reusable body layout schemes, etc.), and element styles (e.g., whitespace/line/card separators, square/rounded corners, etc.)
4. Produce the presentation using the template

Style transfer

1. Analyze the reference file's visual style (color scheme, font style, element characteristics, layout characteristics, content density, etc.), page layouts, content structures, reusable components (icons, shapes, smartart, reusable body layout schemes, etc.), and element styles (e.g., whitespace/line/card separators, square/rounded corners, etc.).

• If the user provides a style reference URL, do not only read the text content; refer to and learn from the page's visual effect more to help understand the style

2. Produce the presentation using the reference file's style characteristics. You are encouraged to reuse illustrations, fonts, font-size hierarchies, elements, etc. from the original pdf/url

Images and Visual Materials

1. Images are an effective way to enrich a presentation's visual impact. Appropriate images should be used not only on covers and section dividers, but also on body pages to enrich the page, aid understanding, or support decision-making
2. Images are used to show concrete subjects, explain content, provide evidence, or establish a scene. Logos, icons, decorative textures, and very small thumbnails do not count as substantive imagery.
3. When a page involves products, people, places, buildings, events, cases, interfaces, experimental subjects, or spatial environments, prioritize corresponding real images or screenshots. If real images and screenshots cannot be obtained, generated images may be used instead.
4. Image priority: images provided by the user; images from official websites, official reports, and credible sources; searched images that are directly relevant to the content; images generated for conceptual expression or atmosphere.
5. After deciding which images are needed, complete image search, generation, and downloading in a batch before designing pages around their proportions. Save images in the media directory, keep them clear, and never stretch or distort them.
6. Analytical, technical, and academic PPTs should use corresponding evidence images when products, experiments, interfaces, cases, or on-site materials are available. Do not reduce every page to text, color blocks, and shapes.
7. Do not add irrelevant images merely to meet a quantity target. Every image must be directly relevant to the page's conclusion or communication goal.