daftAI

Audits a Cloudflare application repository for code paths and configuration that may create usage-based billing exposure. Use when asked to inspect Cloudflare Worker, D1, Durable Objects, storage, queue, or compute usage for unexpected bills, billing risks, or cost drivers. Reports evidence and uncertainty. Runs offline by default; optionally correlates user-authorized, bounded evidence from existing official tools. Does not guarantee a spending cap.

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Writes, rewrites, and reviews Chinese technical documentation, product copy, and UI microcopy using ruanyf/document-style-guide, STE-inspired Chinese methods for procedural passages, and separate product and UI extensions. Use for 中文技术写作, README, API documentation, 操作指南, 安装部署说明, 故障排查文档, 运维 Runbook, 工具描述, Agent 指令文案, 产品介绍, 功能说明, 界面文案, 按钮, 空状态, and 错误提示 when the task concerns meaning, structure, or wording. Delegates requested formatting checks to daftai-chinese-copywriting. Pure punctuation or spacing tasks belong to that skill; personal essays and author-voice articles do not belong here.

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Embeds a local video into an exact rectangular or rounded region of a screenshot or static image, preserving surrounding text, the full video, and original audio. Use when users ask to put a video inside a screenshot, replace a screenshot's video area, 图片嵌入视频, 截图变视频, 视频精准对齐, or 圆角视频合成.

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Fetch any URL and convert to markdown using Chrome CDP, with automatic image downloading. Supports auto-capture and wait-for-user modes. Downloads article images to local directory and rewrites image references to relative paths. Use when user wants to save a webpage as markdown with images. Keywords: url to markdown, save webpage, download article, 网页转markdown

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Burn subtitles into local video files. Supports SRT/VTT/ASS formats, auto-detect subtitles and language, bilingual subtitle merging and translation. Use when user needs to hardcode subtitles into video. Keywords: 字幕烧录、burn subtitles、本地视频、hardcode subtitles

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Extracts timed subtitles from local video/audio files using Whisper. Outputs SRT format with accurate timestamps. Handles complex filenames automatically. Use when user asks to "extract subtitles", "get subtitles", "transcribe video", "识别字幕", "提取字幕", or "获取字幕".

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Checks and fixes Chinese copywriting with autocorrect-backed workflows for text and single-file Markdown/TXT inputs. Use when user asks to normalize Chinese punctuation, spacing, or full-width/half-width usage. Also triggers for "校对", "检查排版", "中英文空格", "全角半角". Does not rewrite document structure, product claims, or UI messaging.

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Converts transparent or solid-background single-color PNG files and SVG files containing one embedded or local PNG into verified path-only SVG output. Removes pure-color backgrounds automatically. Uses Potrace threshold and parameter scans with alpha error metrics to preserve detailed logos, stamps, engravings, and line art. Use when the user asks to convert images to SVG, vectorize PNG, convert bitmap to true SVG, remove embedded raster data from SVG, 图片转矢量, PNG 转 SVG, 真矢量, or 位图描摹.

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Optimizes natural-language image requests and rough prompts into ready-to-use GPT Image 2.5 prompts using the official prompting guide as a live reference. Use when users ask to improve image prompts, 优化生图提示词, 把想法变成提示词, or write prompts for GPT Image 2.5 Flare or Sunburst. Produces prompt text, not images, unless the user explicitly asks to generate.

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Translate subtitle files (SRT/VTT) between languages. Auto-detect source language, batch translate with count validation, optional bilingual merge output. Use when user asks to "translate subtitles", "翻译字幕", "subtitle translation", or needs subtitles converted to another language.

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