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ascii-diagram-boxflow

Generate plain ASCII box-flow diagrams (boxes + arrows) for environments without renderers, with alignment rules and split strategies for complex graphs.

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full-stack-skills/ascii-skills
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September 11, 2026 at 13:43
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name
ascii-diagram-boxflow
description
Generate plain ASCII box-flow diagrams (boxes + arrows) for environments without renderers, with alignment rules and split strategies for complex graphs.
license
Apache-2.0
dependencies
["python>=3.8"]
## When to use this skill **CRITICAL TRIGGER RULE** - Use this skill ONLY when the user explicitly mentions the exact skill name: `ascii-diagram-boxflow`. **Trigger phrases include:** - "ascii-diagram-boxflow" - "use ascii-diagram-boxflow" - "用 ascii-diagram-boxflow 画 ASCII 流程图/框图" - "使用 ascii-diagram-boxflow 生成 box + 箭头连接图" ## Boundary - ASCII output only. Do not output Mermaid/PlantUML. - Recommended nodes <= 12; if larger, split into sub-diagrams. - Auto-layout is best-effort for linear and simple branching. Complex layouts require manual ordering or splitting. ## How to use this skill ### Inputs - nodes (node list; names required) - edges (connections: from/to) - direction (TB | LR, default TB) - width (default 80) - boxWidth (default 16) - numbering (default false) ### Outputs (required) - diagram (ASCII-only) - layoutRules (box width + arrow/line rules) - splitAdvice (how to split complex diagrams) ## Script - `scripts/boxflow.py`: best-effort for linear flows and single 2-way branching ## Examples - `examples/login-flow.md` ## Quality checklist 1. Arrow direction is unambiguous; avoid crossings 2. Line width `<= width`; no trailing spaces 3. Long node names must be truncated or wrapped consistently ## Keywords **English:** ascii-diagram-boxflow, ascii diagram, flowchart, box, arrow, plain text, terminal **中文:** ascii-diagram-boxflow, ASCII 框图, 流程图, 纯文本, 盒子, 箭头, 终端 ## 常见陷阱 (Gotchas) 1. **版本兼容性**:注意框架版本与依赖库的兼容性,不同版本 API 可能有差异 2. **配置文件格式**:配置文件格式错误是最常见的问题,建议使用编辑器的语法检查 3. **环境变量**:确保所有必要的环境变量已正确设置,敏感信息不要硬编码 4. **依赖冲突**:多版本共存时注意依赖冲突,使用 lock 文件锁定版本 5. **性能陷阱**:大数据量场景下注意性能优化,避免 N+1 查询等常见问题 ## 使用流程 ### Step 1: 环境准备 确保开发环境已安装必要的依赖和工具。 ### Step 2: 配置初始化 根据项目需求进行基础配置。 ### Step 3: 核心功能使用 按照示例代码实现核心功能。 ### Step 4: 测试验证 运行测试确保功能正常。 ### Step 5: 部署上线 完成开发后进行部署和监控。
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