Table Clean

Community

Worldbuilder013

table-clean

Clean a CSV table by reading it, checking and repairing its header, and writing the result to a new file.

Overview

Publisher	Worldbuilder013
Repository	`HEXIS`
Skill name	`table-clean`
Stars	150
Forks	10
Bundled files	4
License	GPL-3.0
Links	Skill source Repository

Markdown instructions
A SKILL.md file the model loads on demand, so it only costs tokens when a request actually matches.
Works with any LLM
AI skills are plain Markdown, not provider-specific code, so this works with GPT, Claude, Gemini, Grok, or a local model.
4 bundled files
Scripts, templates, and references the model can read while it works. Files are read-only and never executed.
Open source
Published by Worldbuilder013 on GitHub. Read the source before you install it.

Installation

Install the Table Clean AI skill in TypingMind to use it with any LLM, or drop it into another agent that reads SKILL.md.

Install in TypingMind

TypingMind installs a skill straight from its GitHub folder — it reads SKILL.md, bundles the resource files, and stores the result locally.

Open the app and go to Plugins → Skills.
Choose "Install from GitHub".
Paste the skill folder URL below and confirm.
https://github.com/Worldbuilder013/HEXIS/tree/main/src/hexis/examples/table_clean
Enable the skill in any chat where you want it available.

Plugins → Skills → Add skill → From GitHub URL, then paste the folder URL and press Continue.

Install in another agent

Any agent that reads the Agent Skills format can use this skill — copy the folder into that agent's skills directory.

Claude Code — .claude/skills

git clone --depth 1 https://github.com/Worldbuilder013/HEXIS.git /tmp/HEXIS
mkdir -p .claude/skills
cp -r /tmp/HEXIS/src/hexis/examples/table_clean .claude/skills/table-clean

Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Table Clean in any TypingMind chat and the model takes it from there. Its name and description sit in the system prompt, and the moment a request matches, the model loads the full instructions itself — you never invoke it by hand, and it costs no tokens until it is actually used.

The model loads Table Clean on its own as soon as a request matches it.

Works with any AI model

AI skills are plain Markdown instructions rather than provider-specific code, so Table Clean is not tied to the model it was written for. Install it once in TypingMind and use it with GPT-5, Claude, Gemini, Grok, DeepSeek, Mistral, Llama, or a local model you run yourself — all on your own API keys.

Loaded only when it is needed
The system prompt carries just the name and description. The instructions are fetched on the first matching request, so an idle skill costs nothing.
Switch models mid-chat
Because the skill is instructions rather than code, changing model does not break it — the next model reads the same SKILL.md.

Skill instructions

This is the SKILL.md content the model loads. Read it before installing — a skill is instructions your model will follow.

Table Cleaning

Tidy up a CSV table and write the result to a new file. The whole process revolves around the header: read the table in, check whether the header is well-formed, and if it is not, repair it one spot at a time and check again, until it is well-formed or the repair bound is reached; finally write the result to a new file.

S1 Read

Use read_csv to read the file that path points to. Take the first line as the header row (header_row) and the remaining lines as data rows (rows).

S2 Header check

Decide whether the current header_row is well-formed.

S2.1 Well-formedness criterion

A header is well-formed if and only if its fields are separated by commas, every field name is non-empty, and no field contains the placeholder mark Unnamed. A header with an empty field or with Unnamed is malformed.

S3 Repair

If the header is malformed, repair it with fix_header, then go back to S2 and check again. Each repair handles only one spot, so a header with many bad fields needs several rounds. The number of repairs (fix_count) must not exceed 3; if the header is still malformed when the bound is reached, stop repairing.

S4 Export

Once the header is well-formed, use export to write the result to output_path.

P1 Prohibition

Never overwrite the source file. The target path of export, output_path, must not equal the source file path path. Even if the result is correct, a run whose export target is the source file is judged as rejected.

Bundled files

The model reads these on demand while the skill is loaded. They are exposed as readable files and are never executed.

Frequently asked questions

What does the Table Clean AI skill do?

Clean a CSV table by reading it, checking and repairing its header, and writing the result to a new file.

Why use Table Clean on TypingMind?

Because you install it once and use it with any model. Table 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 Table Clean in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/Worldbuilder013/HEXIS/tree/main/src/hexis/examples/table_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 Table 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 Table Clean?

As many as you like. As long as a model supports skills, you can use Table Clean with it — GPT, Claude, Gemini, Grok, DeepSeek, Mistral, Llama and more — all on TypingMind with your own API keys.

Is the Table Clean AI skill free?

Yes. It is published on GitHub by Worldbuilder013 under the GPL-3.0 license. 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.

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Overview

Installation

Install in TypingMind

Install in another agent

Use it in TypingMind

Works with any AI model

Skill instructions

Table Cleaning

S1 Read

S2 Header check

S2.1 Well-formedness criterion

S3 Repair

S4 Export

P1 Prohibition

Bundled files

Frequently asked questions

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