技能

Sync delta specs from a change into main specs using `/opsx:sync`, without archiving the change. Use when the user says "sync specs", "merge specs to main", "/opsx:sync", or needs to update main specs mid-change.

Expert guidance for Docker image building — docker build CLI, buildx for multi-platform builds, BuildKit features (secret mounts, cache mounts, SSH forwarding, inline cache), Docker Build Cloud for accelerated cloud builds, layer caching strategies (--cache-from, --cache-to, GHA cache, registry cache), and CI/CD build optimization. Use when the user asks about docker build, buildx, multi-platform, multi-arch, linux/arm64, BuildKit, Build Cloud, Docker build acceleration, or build optimization. 使用场景：docker build、buildx、多平台构建、multi-platform、linux/arm64、BuildKit、Docker Build Cloud、构建加速、build optimization.

Create and manage custom workflow schemas using `openspec schema init/fork/validate/which`. Use when the user says "create a custom workflow", "custom schema", "fork a schema", or wants to define their own artifact types and dependencies.

Guided onboarding through the complete OpenSpec workflow using `/opsx:onboard`, walking the user through a real change in their codebase. Use when the user says "onboard me", "tutorial", "/opsx:onboard", "how does OpenSpec work", or is new to OpenSpec.

Expert guidance for the `docker build` command — building container images, tagging strategies, build arguments, image management and inspection. Covers `docker build` complete syntax, `--build-arg` usage, image tagging (`docker tag`), image inspection (`docker inspect`, `docker history`, `docker image ls`), pushing to registries (`docker push`), image pruning (`docker image prune`, `docker system prune`), and Docker BuildKit basics. Distinct from docker-dockerfile (focuses on Dockerfile authoring) and docker-buildx (focuses on multi-platform builds and advanced BuildKit). Use when the user asks about docker build, docker tag, docker push, docker images, docker image management, or how to build and manage Docker images. 使用场景：docker build 构建镜像、docker tag 打标签、docker push 推送镜像、docker images 镜像管理、docker image 命令、构建参数 --build-arg、镜像标签、docker build 命令.

Posts content to WeChat Official Account (微信公众号) via API or Chrome CDP. Supports article posting (文章) with HTML, markdown, or plain text input, and image-text posting (贴图, formerly 图文) with multiple images. Markdown article workflows default to converting ordinary external links into bottom citations for WeChat-friendly output. Use when user mentions \"发布公众号\", \"post to wechat\", \"微信公众号\", or \"贴图/图文/文章\".

Start a new OpenSpec change with `/opsx:new`, creating a change folder with metadata and scaffolding. Use when the user says "start a new change", "new feature", "/opsx:new", or "create an OpenSpec change".

Fast-forward through artifact creation with `/opsx:ff`, generating all planning artifacts (proposal, specs, design, tasks) at once. Use when the user says "fast forward", "create all artifacts", "/opsx:ff", or has a clear picture of what to build.

Docker entry point — provides comprehensive guidance for Docker concepts, architecture, and basic operations. Covers what Docker is, container vs VM comparison, Docker architecture (Client-Server, daemon, registry), installation guidance for Linux/Mac/Windows, and first-container walkthrough. Includes Docker object model (Image/Container/Registry/Engine), CLI basics, and the Docker ecosystem overview. Use when the user asks about Docker basics, needs to understand Docker concepts, is new to Docker, or wants containerization fundamentals. 使用场景：Docker 入门、什么是 Docker、容器概念、Docker vs VM、Docker 安装、docker 基础命令、container basics、Docker 架构.

OCRmyPDF optimization skill — compress PDFs, configure PDF/A output, JBIG2 encoding, and lossless optimization. Use when the user needs to reduce PDF file size, create archival PDF/A files, or optimize OCR output.

OCRmyPDF image processing skill — deskew, rotate, clean, despeckle, remove border from scanned documents. Use when the user needs to improve scanned PDF quality, fix skewed pages, remove noise, or clean up scanned documents before OCR.

Guidance for running AI/ML workloads on Docker. Covers Docker Model Runner (docker model pull/run for local LLMs), Docker Agent (multi-agent orchestration for coding tasks), Docker Sandboxes for isolated AI agent execution, GPU acceleration (nvidia-container-toolkit, --gpus flag), AI model serving with Docker, and running open-source LLMs (Llama, Gemma, Qwen) locally. Use when the user asks about docker ai, docker model runner, local LLM, docker agent, GPU docker, sandbox, model serving, or needs to deploy AI models with Docker. 使用场景：docker ai、model runner、本地LLM、docker agent、GPU docker、sandbox、AI模型部署.