backupper 是做什么的？
免费、加密、去重的远程Linux服务器备份，从Windows PC使用Restic拉取——服务器端无需安装任何软件。AI智能体技能。
免费、加密、去重的远程Linux服务器备份，从Windows PC使用Restic拉取——服务器端无需安装任何软件。AI智能体技能。
axelfreeman/backupper 是一个专为AI智能体设计的技能，它利用 Restic 工具实现了从 Windows PC 对远程 Linux 服务器进行免费、加密且去重的备份。其核心优势在于“零安装”设计：服务器端无需部署任何额外软件，仅依赖 SSH 访问和 Restic 的拉取模式。该技能适用于所有支持 Restic 的平台（Windows、Linux、macOS），但默认场景是从 Windows 控制端备份 Linux 服务器。用户可通过配置文件指定备份路径、排除规则、加密密码以及远程 SSH 连接参数。备份过程自动进行快照管理、数据去重和加密，有效节省存储空间并保障数据安全。该技能特别适合需要低成本、高安全性的服务器备份场景，如个人网站、开发环境或小型项目。
npx skills add axelfreeman/backupper免费、加密、去重的远程Linux服务器备份，从Windows PC使用Restic拉取——服务器端无需安装任何软件。AI智能体技能。
Extract frames or short clips from videos using ffmpeg.
Summarize or transcribe URLs, YouTube/videos, podcasts, articles, transcripts, PDFs, and local files.
Use when testing, fixing, or extending the OpenClaw Control UI GUI with Vitest + Playwright end-to-end checks, mocked Gateway WebSocket flows, mocked dashboard runs, screenshots/videos, or agent-verifiable browser proof.
Obra superpowers agent skills.
See, Understand, Act on video and audio. See- ingest from local files, URLs, RTSP/live feeds, or live record desktop; return realtime context and playable stream links. Understand- extract frames, build visual/semantic/temporal indexes, and search moments with timestamps and auto-clips. Act- transcode and normalize (codec, fps, resolution, aspect ratio), perform timeline edits (subtitles, text/image overlays, branding, audio overlays, dubbing, translation), generate media assets (image, audio...
End-to-end marketing campaign planning and execution. Covers audience research, positioning, campaign angle definition, landing page copy, email sequences, social posts, ad copy, short-form video scripts, and content calendars. Use as the orchestration layer for multi-channel product launches. Use when planning or executing a multi-channel product launch, or producing landing page, email, social, or ad copy.