beam 是做什麼的？
開發新 Apache Beam I/O 連接器的端到端指南，涵蓋核心 IO 轉換、SchemaTransforms、URN 協定定義、受管 API 整合、跨語言擴展服務及測試。
開發新 Apache Beam I/O 連接器的端到端指南，涵蓋核心 IO 轉換、SchemaTransforms、URN 協定定義、受管 API 整合、跨語言擴展服務及測試。
這份指南專為有經驗的 Apache Beam 開發者設計，提供開發新 I/O 連接器的完整架構與實作指引。主要支援 Apache Beam（Java 與 Python）平台，內容涵蓋核心 IO 轉換（讀取/寫入傳輸）、SchemaTransforms（支援 Row 格式的類型安全轉換）、URN 協定定義（用於跨語言通訊的協定緩衝區訊息）、受管 API 整合（透過 Beam 受管 API 處理動態輸入/輸出規格）、跨語言擴展服務（基於 gRPC 的 Java/Python 處理器）以及全方位測試（單元測試、回合測試、端到端測試）。本指南能幫助開發者遵循 Beam 慣例，確保連接器高效、可維護且與 Beam 生態系統無縫整合。
npx skills add apache/beam開發新 Apache Beam I/O 連接器的端到端指南，涵蓋核心 IO 轉換、SchemaTransforms、URN 協定定義、受管 API 整合、跨語言擴展服務及測試。
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.