PPTAgent is an agentic PowerPoint generation system designed for integration with AI coding agents (Claude Code, Codex, OpenCode). It creates editable PowerPoint presentations from text briefs through a workflow involving HTML slide authoring, rendering, visual review (either multimodal or via external visual models), and PPTX export. The system features a dual-codepath architecture: 'deeppresenter/' as the current runtime with CLI, multi-agent orchestration, and MCP tool integration, and 'pptagent/' as the legacy core generation library still used for the MCP server entrypoint. Key capabilities include template-driven slide generation, visual quality validation, context management to prevent overflow, and support for optional document processing (MinerU) and search APIs. The skill-based architecture allows coding agents to invoke presentation generation as a tool while maintaining editable source artifacts.