Tool Creator

by hAcKlyc

Tool Creator is an AI Engineering skill for Claude Code, published by hAcKlyc in MyAgents.

851 stars99 forkson hAcKlyc/MyAgentsAdded 2026/08/22Repository updated 2026/08/16

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aiai-agentsclaude-codecode-agentdesktopmanusskills

Install in seconds

Install Tool Creator

Copy Tool Creator into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/hAcKlyc/MyAgents/tree/main/bundled-skills/tool-creator ~/.claude/skills/tool-creator

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/hAcKlyc/MyAgents.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: bundled-skills/tool-creator/SKILL.md in hAcKlyc/MyAgents
Installs to: ~/.claude/skills/tool-creator
Collection: One of 23 skills cataloged from this repository
Category: AI Engineering — 2451 skills

What Tool Creator does

Tool Creator 把可复用的需求封装成标准化的 Agent-CLI 工具，并注册进 MyAgents 工具表。适合把会反复出现的自动化任务做成可被未来会话直接发现和调用的命令。

Tool Creator is cataloged under AI Engineering on DirSkills. Tool Creator comes from a repository tagged ai, ai-agents, claude-code, code-agent and desktop.

Documentation

README

Excerpt

Tool Creator — 创建并注册 Agent-CLI 工具

你正在 MyAgents 里运行。MyAgents 有一个工具注册表（~/.myagents/tools/）：注册进去的 CLI 工具会被投放到 PATH（~/.myagents/bin/），它的 description 会自动注入所有未来会话的 system prompt——未来的 AI（包括别的 runtime 上的）会自己想起它、查它的用法、调用它。用户也能在设置页「工具箱」里看到并管理它。

这个 skill 教你两件事：写出一个对 Agent 友好的合格 CLI 工具，以及把它注册进去。

第 0 步：判断要不要铸工具

铸一个工具是在为未来的几百次调用做投资，但注册表里的每个工具都占一行 system prompt。判断标准：

铸：需求会重复出现（用户明说"以后还要用"，或你已经第二次写同类脚本）；有清晰的输入→输出边界；参数可枚举。
不铸：一次性任务（就地写脚本跑完即弃）；纯交互探索类需求；已有注册工具能覆盖（先 myagents tool list 查一遍）。
模型管理器里已配置的模型、单发单收的调用——未来由 myagents model call 覆盖（若该命令存在，优先用它，不铸工具）。

灰色地带主动问用户："这个要不要我注册成工具，以后直接用？"

This is the opening of the README. Read the full README on GitHub.

Frequently asked about Tool Creator

What else does hAcKlyc publish alongside Tool Creator?
Tool Creator is one of 23 skills that DirSkills catalogs from hAcKlyc/MyAgents, the repository it ships in. Its siblings there include Apple Notes, Apple Reminders CLI and Bird. Each one is a separate skill with its own page in this directory, installs the same way Tool Creator does, and is maintained by hAcKlyc in that same repository. The rest of the collection is listed on the hAcKlyc/MyAgents page.
How does Tool Creator compare to other AI Engineering skills?
Tool Creator ranks #1538 by stars among the 2451 AI Engineering skills in this catalog. The most-starred ones next to it are Architecture Decision Records, AI-First Engineering and Agentic OS. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Tool Creator against them. Open each page to compare what they document and how they install.