MCP server for semantic presentation operations.

fcp-slides lets LLMs create and edit PowerPoint presentations by describing slide intent -- layouts, shapes, tables, charts, text styling -- and renders it into standard .pptx files. Instead of writing python-pptx code, the LLM works with operations like slide add layout:title, placeholder set title "Q4 Report", and table add 5 4 label:metrics. Built on the FCP framework, powered by python-pptx for serialization.

slides_session('new "Q4 Review"')

slides([
  'slide add layout:title',
  'placeholder set title "Q4 Business Review"',
  'placeholder set subtitle "Prepared by Finance Team"',
  'slide add layout:blank',
  'table add 5 4 label:metrics x:1in y:1.5in w:8in h:4in',
  'table header metrics "Region" "Revenue" "Costs" "Margin"',
  'table set metrics 2 1 "North"',
  'table set metrics 2 2 "$1.25M"',
  'chart add bar label:revenue title:"Revenue by Region" x:1in y:1.5in w:8in h:4.5in',
  'notes set "Discuss regional performance trends"',
])

slides_session('save as:./q4_review.pptx')

Requires Python >= 3.11.

pip install fcp-slides

{
  "mcpServers": {
    "slides": {
      "command": "uv",
      "args": ["run", "python", "-m", "fcp_slides"]
    }
  }
}

3-layer architecture:

MCP Server (Intent Layer)
  Parses op strings, dispatches to verb handlers
        |
Semantic Model
  Thin wrapper around python-pptx Presentation
  Slide/shape index, shape refs, undo/redo via byte snapshots
        |
Serialization (python-pptx)
  Semantic model -> .pptx binary output

Key features:

• Slide layouts -- Title, blank, content, section header, and custom layouts
• Shapes -- Rectangles, ellipses, arrows, textboxes, connectors
• Tables -- Create, populate, style with headers and merged cells
• Charts -- Bar, line, pie, scatter, area, doughnut, and more
• Images -- Add from file or set as slide background
• Text styling -- Font, size, color, bold, italic, alignment, spacing
• Layout ops -- Align, distribute, z-order for shape arrangement
• Undo/redo -- Full presentation snapshots with event sourcing
• Keynote-compatible -- Standard PPTX output opens in Keynote, Google Slides, LibreOffice

uv sync
uv run pytest       # 70 tests
uv run ruff check   # linting
uv run pyright      # type checking

MIT