BitFun

使用 HTML 设计与生成高质量演讲幻灯片（PPT/Deck）。当用户希望生成、设计、修改幻灯片、deck、slides、presentation、汇报、提案、pitch、课件时触发。主干：960×540pt 可编辑 HTML 幻灯片（4 条 OOXML 硬约束）+ 可选 1920×1080 高保真演讲版 + 数据/信息可视化意识 + 5 种设计哲学 + 反 AI slop + 单页自包含 `slide-XX.html`。不生图；缺图用版式/SVG/占位并标注建议补图。

Generate and refine BitFun MiniApps. Use when the user wants a new MiniApp, wants an existing MiniApp redesigned or extended, or asks for a BitFun in-app tool. Typical triggers: "做一个小应用", "生成 MiniApp", "写个 BitFun 小工具", "创建 mini app".

Use when creating new skills, editing existing skills, or verifying skills work before deployment

Use this skill any time a spreadsheet file is the primary input or output. This means any task where the user wants to: open, read, edit, or fix an existing .xlsx, .xlsm, .csv, or .tsv file (e.g., adding columns, computing formulas, formatting, charting, cleaning messy data); create a new spreadsheet from scratch or from other data sources; or convert between tabular file formats. Trigger especially when the user references a spreadsheet file by name or path — even casually (like "the xlsx in my downloads") — and wants something done to it or produced from it. Also trigger for cleaning or restructuring messy tabular data files (malformed rows, misplaced headers, junk data) into proper spreadsheets. The deliverable must be a spreadsheet file. Do NOT trigger when the primary deliverable is a Word document, HTML report, standalone Python script, database pipeline, or Google Sheets API integration, even if tabular data is involved.

Develops, maintains, and generates BitFun MiniApps (Zero-Dialect Runtime). Use when (1) working on miniapp framework code under src/crates/assembly/core/src/miniapp/ or src/web-ui/src/app/scenes/miniapps/; or (2) generating / creating / designing a NEW MiniApp for the user — including any request like "做一个小应用 / 生成 MiniApp / 写个 BitFun 小工具 / 创建 mini app". Also triggers on MiniApp, miniapps, bridge, zero-dialect, InitMiniApp, app.fs / app.shell / app.storage, or any work under MiniApp/Demo/ and MiniApp/Skills/.