PRAXIST 是做什麼的？
自動化研究系統，用於可衡量且可透過電腦執行的研究。
一個自適應研究系統，專為可衡量且可透過電腦執行的研究而設計。
PRAXIST 是一個由 sapientinc 開發的自動化研究系統，旨在將研究過程轉變為可衡量、可重現且可透過電腦直接執行的任務。它整合了規劃、執行與評估三個階段，讓 AI 代理（例如 Claude Code、Coder 等）能夠自主完成從文獻回顧、數據收集到分析驗證的整個研究流程。支援的平台涵蓋各種開發環境與 CLI 工具，其核心優勢在於確保研究結果的客觀性與可複製性，並透過明確的指標（measurable）來評估每個步驟的成效。開發者可以透過定義研究目標、提供輸入資料與評估標準，讓 PRAXIST 自動生成研究報告或執行後續操作，大幅減少人工介入的需求。
npx skills add sapientinc/PRAXIST自動化研究系統，用於可衡量且可透過電腦執行的研究。
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.