What does the DC1 Blank Line Clean AI skill do?
空行清洗工具。读取结构化数据文件（CSV、TSV、Excel等），删除所有列为空的行（空行）， 然后输出为相同格式的文件。当用户提到空行清洗、清理空行、删除空行、处理空白行、净化数据文件等需求时使用此skill。 即使用户没有明确说出"空行清洗"，只要任务涉及读取结构化文件并删除空行，就应该使用此skill。
Why use DC1 Blank Line Clean on TypingMind?
Because you install it once and use it with any model. DC1 Blank Line Clean is plain Markdown rather than provider-specific code, so the same skill runs on GPT-5, Claude, Gemini, Grok, or a local model — and you can switch model mid-chat without it breaking. TypingMind runs on your own API keys, so you pay providers directly instead of a per-seat subscription, and your skills and chats stay in your own storage.
How do I install DC1 Blank Line Clean in TypingMind?
Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/cas-bigdatalab/piflow/tree/master/piflow_engine/cn/piflow/tests/workspace/skills/skills-json/DC1_Blank_Line_Clean. TypingMind reads its SKILL.md and bundles its files and installs it as a skill you can enable per chat.
Which AI models can use DC1 Blank Line Clean?
Any model you connect in TypingMind. AI skills are plain Markdown instructions rather than provider-specific code, so GPT, Claude, Gemini, Grok, and local models can all load this skill when a request matches it.
How many AI models can I use with DC1 Blank Line Clean?
As many as you like. As long as a model supports skills, you can use DC1 Blank Line Clean with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.
Is the DC1 Blank Line Clean AI skill free?
It is published on GitHub by cas-bigdatalab. Check the repository for licensing terms. You only pay your own AI provider for the tokens you use.
What are AI skills?
An AI skill is a reusable instruction bundle that teaches an AI model how to do one specific task. It follows the open Agent Skills format: a SKILL.md file with a name and description, plus any scripts, templates or reference files the model may need. The model reads the instructions only when your request matches the skill, so an installed skill costs nothing until it is used.
How are AI skills different from plugins or MCP servers?
A plugin or MCP server gives a model new tools to call — code that runs somewhere and returns a result. An AI skill gives the model knowledge and process instead: how to approach a task, which steps to follow, what good output looks like. Skills are plain Markdown, so they need no server, no API key and no runtime, and they work with any model.
