Toxy
nissl-lab/toxy
A skill your agent uses whenever the user wants to extract text or data from documents using Toxy (the .NET text extraction library).
ET Excel MCP workflow for reading, writing, styling, transforming, and inspecting xlsx data.
Install Et Excel
$ npx skills add FlameskyDexive/Legends-Of-Heroes --skill et-excel -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install FlameskyDexive/Legends-Of-Heroes et-excel --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/FlameskyDexive/Legends-Of-Heroes.git skills-src && mkdir -p .claude/skills && cp -r skills-src/Packages/cn.etetet.harness/skills/et-excel .claude/skills/et-excel && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "et-excel" agent skill from https://github.com/FlameskyDexive/Legends-Of-Heroes/tree/master/Packages/cn.etetet.harness/skills/et-excel into .claude/skills/et-excel/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "et-excel", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/FlameskyDexive/Legends-Of-Heroes/tree/master/Packages/cn.etetet.harness/skills/et-excelType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add FlameskyDexive/Legends-Of-Heroes --skill et-excel -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install FlameskyDexive/Legends-Of-Heroes et-excel --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/FlameskyDexive/Legends-Of-Heroes.git skills-src && mkdir -p .agents/skills && cp -r skills-src/Packages/cn.etetet.harness/skills/et-excel .agents/skills/et-excel && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "et-excel" agent skill from https://github.com/FlameskyDexive/Legends-Of-Heroes/tree/master/Packages/cn.etetet.harness/skills/et-excel into .agents/skills/et-excel/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "et-excel", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add FlameskyDexive/Legends-Of-Heroes --skill et-excel -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install FlameskyDexive/Legends-Of-Heroes et-excel --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/FlameskyDexive/Legends-Of-Heroes.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/Packages/cn.etetet.harness/skills/et-excel .cursor/skills/et-excel && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "et-excel" agent skill from https://github.com/FlameskyDexive/Legends-Of-Heroes/tree/master/Packages/cn.etetet.harness/skills/et-excel into .cursor/skills/et-excel/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "et-excel", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/FlameskyDexive/Legends-Of-Heroes.git --path Packages/cn.etetet.harness/skills/et-excel--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add FlameskyDexive/Legends-Of-Heroes --skill et-excel -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install FlameskyDexive/Legends-Of-Heroes et-excel --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/FlameskyDexive/Legends-Of-Heroes.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/Packages/cn.etetet.harness/skills/et-excel .gemini/skills/et-excel && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "et-excel" agent skill from https://github.com/FlameskyDexive/Legends-Of-Heroes/tree/master/Packages/cn.etetet.harness/skills/et-excel into .gemini/skills/et-excel/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "et-excel", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install FlameskyDexive/Legends-Of-Heroes et-excelInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add FlameskyDexive/Legends-Of-Heroes --skill et-excel -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/FlameskyDexive/Legends-Of-Heroes.git skills-src && mkdir -p .github/skills && cp -r skills-src/Packages/cn.etetet.harness/skills/et-excel .github/skills/et-excel && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "et-excel" agent skill from https://github.com/FlameskyDexive/Legends-Of-Heroes/tree/master/Packages/cn.etetet.harness/skills/et-excel into .github/skills/et-excel/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "et-excel", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add FlameskyDexive/Legends-Of-Heroes --skill et-excel -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install FlameskyDexive/Legends-Of-Heroes et-excel --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/FlameskyDexive/Legends-Of-Heroes.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/Packages/cn.etetet.harness/skills/et-excel .opencode/skills/et-excel && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "et-excel" agent skill from https://github.com/FlameskyDexive/Legends-Of-Heroes/tree/master/Packages/cn.etetet.harness/skills/et-excel into .opencode/skills/et-excel/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "et-excel", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
et-excel- GitHub stars
- 929
- Token cost
- ~554 tokens
- SKILL.md length
- 139 words
- Files
- 5 (incl. references)
- Skills in repo
- 17
- Repo updated
- First seen
- Licence
- MIT
At a glance
ET Excel MCP workflow for reading, writing, styling, transforming, and inspecting xlsx data.
- Works in 6 steps: 先 cli list 或 cli help <工具名>，不要硬背完整工具表。 → 能批量就批量，优先 excel_range /… → JSON 参数只传本次调用最小字段集；pwsh 中优先外层单引号。 → …
- Operating Excel cells
- SKILL.md covers 强制规则（重要）, 何时使用, 不要加载 and 默认动作, plus 3 more sections
- Calls dotnet
What it does
Et Excel is an agent skill from FlameskyDexive/Legends-Of-Heroes. ET Excel MCP workflow for reading, writing, styling, transforming, and inspecting xlsx data. Use when operating Excel cells, ranges, sheets, formulas, charts, merges, batch data import/export, or editing Luban source spreadsheets before export.
Its SKILL.md is about 550 tokens, which your agent loads only when the skill is triggered. The skill folder holds 5 other files, including reference files (for example `references/et-excel-cli.md`).
It sits in Documents & Office, covering Excel spreadsheets. It works with Microsoft Excel, Model Context Protocol and .NET. The repository describes itself as: A battle of balls game, lol style, AI Agents base, support agent skills & unityMCP. 基于ET 10的双端C游戏框架(.net10 + Unity2022.3.62, EUI+Luban+YooAsset)，包含战斗系统（技能/buff/行为树），内置LOL风格球球大战demo. The licence is MIT.
When your agent uses it
- Operating Excel cells
- Batch data import/export
- Editing Luban source spreadsheets before export
Example prompts
- “/et-excel”
Workflow steps
6 steps, taken from the first numbered list in SKILL.md.
- 先 cli list 或 cli help <工具名>，不要硬背完整工具表。
- 能批量就批量，优先 excel_range / excel_data_operations，不要逐格操作。
- JSON 参数只传本次调用最小字段集；pwsh 中优先外层单引号。
- 写操作优先使用绝对路径；覆盖原文件前先确认目标文件。
- 维护 Luban beans/enums/多态数据表时：用 excel_data_operations batch_write 只写非空格（空行真空）；写完必须 excel_merge_cells merge 合并"列表"表头（*fields J1:P1、*items…
- 改完表如果需要生成配置产物，再叠加 et-luban。
What it can do on your machine
Read from SKILL.md and the folder at commit 0bd8ac1. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
dotnet
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Et Excel loads about 554 tokens when it runs, and up to ~2.2k if it reads all its reference files. Until then it costs about 63 tokens; SKILL.md has 139 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from FlameskyDexive/Legends-Of-Heroes at commit 0bd8ac1, republished under its MIT licence (© FlameskyDexive). 139 words, ~554 tokens.
Download SKILL.mdSave it as
.claude/skills/et-excel/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.- name
- et-excel
- description
- ET Excel MCP workflow for reading, writing, styling, transforming, and inspecting xlsx data. Use when operating Excel cells, ranges, sheets, formulas, charts, merges, batch data import/export, or editing Luban source spreadsheets before export.
et-excel - ET Excel 入口
强制规则（重要）
只要涉及 Excel/xlsx 的任何读写操作，都必须调用 excelmcp（
ET.ExcelMcp）完成；禁止手写脚本或用其它库/工具直接改 xlsx。excelmcp 源工程位置：
./Packages/cn.etetet.config/DotNet~/ET.ExcelMcp。运行入口（编译产物）：仓库根目录
./Bin/ET.ExcelMcp.dll，统一在仓库根用dotnet ./Bin/ET.ExcelMcp.dll ...调用。若
./Bin/ET.ExcelMcp.dll不存在（没有可执行文件），先编译工程再操作：powershell dotnet build "./Packages/cn.etetet.config/DotNet~/ET.ExcelMcp/ET.ExcelMcp.csproj" -c Debug产物会输出到
./Bin/ET.ExcelMcp.dll（csproj 的OutputPath = $(RepoRoot)Bin，RepoRoot即仓库根）。
何时使用
- 通过
Bin/ET.ExcelMcp.dll读写 Excel - 处理单元格、区域、样式、公式、图表、工作表
- 做批量数据导入导出、筛选、排序、合并单元格
- 维护 Luban 配置表内容，但还没有进入导出阶段
不要加载
- 只是编译、跑测试、做 Unity 编辑器操作
- 只是执行 Luban 导出，不需要实际读写 Excel（用
et-luban） - 只是讨论表结构，不需要实际读写 Excel
默认动作
- 先
cli list或cli help <工具名>，不要硬背完整工具表。 - 能批量就批量，优先
excel_range/excel_data_operations，不要逐格操作。 - JSON 参数只传本次调用最小字段集；
pwsh中优先外层单引号。 - 写操作优先使用绝对路径；覆盖原文件前先确认目标文件。
- 维护 Luban
__beans__/__enums__/多态数据表时：用excel_data_operations batch_write只写非空格（空行真空）；写完必须excel_merge_cells merge合并"列表"表头（*fieldsJ1:P1、*itemsH1:L1、多态字段表头跨子列宽），否则 Luban 导出报缺alias列；含中文走Write→UTF-8 Python→ExcelMcp，读回校验合并用get_merged、文本用ascii()。完整格式见et-luban。 - 改完表如果需要生成配置产物，再叠加
et-luban。
配置约定（项目规范）
- 资源类字段只填资源名：不写完整路径与后缀；表里若出现
Assets/.../xxx.prefab这类完整路径，应收敛为xxx（加载侧按名字 LoadAsset）。 - 新增配置表必须注册
__tables__.xlsx：补全Category / value_type / input / index / group，否则 Luban 导不到这张表。 - 改完表必须导出，且优先定向导出：只导受影响的配置数据/代码（如对应 GameConfig 的
s/c/cs），避免全量导出超时；导出与导出后 Unity 刷新走et-luban。 - 写中文必须二次验证：读回或检查
xlsx的sharedStrings.xml，不要只信终端输出（详见references/et-excel-cli.md的「中文写入防乱码」）。
优先入口
dotnet ./Bin/ET.ExcelMcp.dll cli listdotnet ./Bin/ET.ExcelMcp.dll cli help <工具名>dotnet ./Bin/ET.ExcelMcp.dll cli <工具名> '<JSON参数>'
按需补读
references/et-excel-cli.md：工具选择、pwshJSON 传参、常用示例
© FlameskyDexive, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 4 other files (references) in Packages/cn.etetet.harness/skills/et-excel of FlameskyDexive/Legends-Of-Heroes.
- SKILL.md
- SKILL.md.meta
- references.meta
- references/et-excel-cli.md
- references/et-excel-cli.md.meta
Open the folder on GitHubat commit 0bd8ac1
Compare with similar skills
Et Excel next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Et Excel this skillFlameskyDexive/Legends-Of-Heroes | 929 | — | ~554 | Automated safety check: Pass | MIT | |
| Toxynissl-lab/toxy | 463 | — | ~1.7k | Automated safety check: Pass | Apache-2.0 | |
| PullmdAeternaLabsHQ/pullmd | 486 | — | ~2.6k | Automated safety check: Pass | AGPL-3.0 | |
| MineruNebutra/MinerU-Skill | 122 | — | ~1.4k | Automated safety check: Pass | MIT | |
| Librarycrane-in-clear-sky/WorkWit-AI-Agent | 114 | — | ~1.5k | Automated safety check: Pass | None | |
| VisualizerPinvou/pinvou-agent | 2.4k | — | ~933 | Automated safety check: Pass | MIT |
Similar skills
Pullmd
AeternaLabsHQ/pullmd
Read any web page, document, or YouTube video as clean Markdown using PullMD.
Mineru
Nebutra/MinerU-Skill
An AI-Native skill for parsing PDF / Office / image files into clean Markdown with MinerU — a fast, zero-config document parser for AI agents.
Library
crane-in-clear-sky/WorkWit-AI-Agent
当要写/整理在线文档、建数据表增删改查、导入 CSV·Excel、做看板/dashboard/运营页/汇报页、md 转网页或演示 HTML 发布、建目录、上传下载网盘文件、审阅修订、分享协作，以及提到资料库/知识库/网盘/空间/workbuddy.cn/space 链接时使用。资料库是 WorkBuddy…
Visualizer
Pinvou/pinvou-agent
当用户要求数据可视化、做图表、生成看板、数据仪表盘、可视化报告、Excel/CSV 转图表、预算/销售/运营等指标分析页面、Chart.js 可视化时使用。只处理数据可视化任务；纯网页、banner、海报、简历等非数据图表设计任务应交给 visual-design。数据报告页以图表为主体归本技能；以文案排版为主体的静态报告页归 visual-design。
MCP Gateway
tmustier/pi-for-excel
Discover and call tools from configured MCP servers. An agent skill from tmustier/pi-for-excel.
More from FlameskyDexive/Legends-Of-Heroes
All 17 skills in this repoAibridge
FlameskyDexive/Legends-Of-Heroes
Unity Editor and Player Runtime CLI integration for AIBridge.
Aibridge Development Workflow
FlameskyDexive/Legends-Of-Heroes
AIBridge/Unity 项目的标准开发工作流。Use when creating, modifying, fixing, refactoring, or validating C code, Unity assets, prefabs, editor tools, package structure, tests, AGENTS.md, or local Skills.
Aibridge Prefab Patch
FlameskyDexive/Legends-Of-Heroes
Unity Prefab asset patch workflow for AIBridge. An agent skill from FlameskyDexive/Legends-Of-Heroes.
Et Unitybridge
FlameskyDexive/Legends-Of-Heroes
UnityBridge workflow for AI operations in Unity Editor. An agent skill from FlameskyDexive/Legends-Of-Heroes.
Aibridge Batch Script
FlameskyDexive/Legends-Of-Heroes
AIBridge batch and multi command automation. An agent skill from FlameskyDexive/Legends-Of-Heroes.
Aibridge Code Index
FlameskyDexive/Legends-Of-Heroes
Optional read-only AIBridge Code Index semantic lookup for Unity projects.
Related
Categories
Questions about Et Excel
What does Et Excel do?
ET Excel MCP workflow for reading, writing, styling, transforming, and inspecting xlsx data. Et Excel is an agent skill from FlameskyDexive/Legends-Of-Heroes. ET Excel MCP workflow for reading, writing, styling, transforming, and inspecting xlsx data.
When should I use Et Excel?
Et Excel fits situations like: operating Excel cells; batch data import/export; editing Luban source spreadsheets before export.
How do I install Et Excel in Claude Code?
Run `npx skills add FlameskyDexive/Legends-Of-Heroes --skill et-excel -a claude-code`. Or copy the skill folder (Packages/cn.etetet.harness/skills/et-excel in FlameskyDexive/Legends-Of-Heroes) into .claude/skills/et-excel in your project. Claude Code loads it when a task matches its description.
How do I install Et Excel in Codex?
Run `npx skills add FlameskyDexive/Legends-Of-Heroes --skill et-excel -a codex`. Or copy the skill folder (Packages/cn.etetet.harness/skills/et-excel in FlameskyDexive/Legends-Of-Heroes) into .agents/skills/et-excel in your project. Codex loads it when a task matches its description.
Can I use Et Excel in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add FlameskyDexive/Legends-Of-Heroes --skill et-excel -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/et-excel, .gemini/skills/et-excel, .github/skills/et-excel and .opencode/skills/et-excel in your project.
What does Et Excel need to run?
Going by SKILL.md and its folder, Et Excel needs the command-line tools its instructions call (dotnet).
Does Et Excel access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Et Excel safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Et Excel use?
Et Excel is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Et Excel use?
About 554 tokens (SKILL.md is roughly 2.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.6k tokens, read only when the agent opens those files.
What are the alternatives to Et Excel?
Skills that share tags, products or a category with Et Excel: Toxy (nissl-lab/toxy, 463 stars), Pullmd (AeternaLabsHQ/pullmd, 486 stars), Mineru (Nebutra/MinerU-Skill, 122 stars) and Library (crane-in-clear-sky/WorkWit-AI-Agent, 114 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Et Excel?
FlameskyDexive (a GitHub user) maintains it in FlameskyDexive/Legends-Of-Heroes, which has 929 GitHub stars. The repository holds 17 skills in this directory. The repository was last updated on September 22, 2026.
Source: FlameskyDexive/Legends-Of-Heroes on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.