This repository implements an AI-agent skill that converts images, PDFs, and image-based PPT/PPTX files into fully editable PowerPoint (.pptx) documents. The system uses a deterministic CLI state machine (`editppt`) with a four-phase workflow: normalize input into per-page jobs, dispatch to subagents for page reconstruction, record page manifests, and finalize by rebuilding the PPTX from manifests. It integrates OCR (PaddleOCR or offline detector) for text bounding boxes, image generation/editing backends (built-in, OpenAI-compatible, or Codex OAuth), and LaTeX rendering for formulas. The output preserves native text boxes, shapes (including custom paths and polygons), tables, images, and speaker notes, with strict provenance tracking for all assets. The codebase is well-structured with clear separation of concerns, a manifest-driven assembly pattern, and comprehensive tests. However, the last commit date is anomalously in the future (2026-09-16), suggesting the repository may be abandoned or the timestamp is erroneous; combined with only 1 open issue and no recent activity, it is classified as stale. The technical drift is low as the code uses modern Python and standard libraries, but external dependencies (OCR, image APIs, LaTeX) may become incompatible over time.
GeekAI is a full-stack, production-grade AI creation platform providing chat, image generation (MidJourney, DALL-E, Jimeng, Stable Diffusion), video generation (Sora, Veo, Keling, MiniMax, Wan, Doubao), music generation (Suno), and PPT creation. The system features a Go + Gin backend with MySQL/Redis persistence and a Vue 3 (Element Plus/Vant) frontend supporting both desktop and mobile interfaces. It includes a complete monetization framework with power credits, multiple payment gateways (Alipay, WeChat Pay, EPay), user invite/reward system, and an administrative dashboard for managing users, models, API keys, and system configurations. Architecturally, the backend follows a layered pattern with handlers, services, and stores. Key design patterns include an adapter pattern for video generation providers (allowing easy addition of new AI services), a factory pattern for OSS uploaders (local, MinIO, Qiniu, Aliyun, Tencent), and an abstraction for payment integrations. Async tasks (e.g., image generation, video creation) are handled via Redis-based queues with polling for status updates. The frontend uses Pinia stores for state management and includes reusable UI components like custom tabs, file uploaders, and parameter builders. The codebase demonstrates solid engineering with moderate code quality. It has several genuinely reusable patterns (video adapter, upload manager, payment service interface) but also exhibits duplication between desktop and mobile views, some hardcoded configuration, and reliance on many third-party SDKs that may drift over time. While not exceptionally polished, it is a fully functional commercial-grade platform suitable for deployment and customization.
SenseNova-Skills is a composable collection of AI agent skills for office automation, built around the SenseNova model family. It provides production-grade capabilities for image generation and recognition, presentation (PPT) creation, Excel data analysis, deep research with structured evidence, and multi-source search (academic, social, code, finance). The skills are designed to run in Agent Skills-compatible runtimes (OpenClaw, hermes-agent) and are bundled into the Raccoon product for enterprise use. The architecture is modular: each skill is a self-contained directory with a SKILL.md manifest, scripts, prompts, and schemas. The deep research skill implements a multi-agent pipeline with formal JSON schemas and validators. The PPT skill has a multi-stage pipeline from user input to HTML-to-PPTX conversion via Playwright. The codebase demonstrates solid engineering with reusable components like a shared LLM/VLM client, export pipeline libraries, and validation infrastructure. However, it suffers from duplicated utility code across skills, complex environment variable fallback chains, hardcoded paths, and dependency on external APIs and headless browsers. The repo is actively maintained with biweekly reports and frequent commits.