study-examiner 是做什么的？
一个开源 Codex 技能，可将学习材料转化为自适应测验、错题复习和持续掌握度追踪。
一个开源 Codex 技能，可将学习材料转化为自适应测验、错题复习和持续掌握度追踪。
qihanqiu980-gif/study-examiner 是一个面向 AI 代理的开源技能，专为 Codex 平台设计，旨在将原始学习材料转换为动态的自适应测验。该技能支持自动生成试题、记录错题并定期复习，同时通过持久化存储追踪学习者对每个知识点的掌握程度。对于使用 Codex 进行编程或技术学习的开发者来说，它能够显著提升学习效率，通过反复测试和薄弱环节强化确保知识内化。该技能基于 markdown 格式的 SKILL.md 配置文件运行，可轻松集成到现有工作流中，无需额外依赖。
npx skills add qihanqiu980-gif/study-examiner一个开源 Codex 技能，可将学习材料转化为自适应测验、错题复习和持续掌握度追踪。
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.