Skill Invocation Router logo

Skill Invocation Router

CommunityPopular
fancyboi999
skill-invocation-router

为 Agent Skill 目录设计并测试显式人工、隐式模型或 agent、程序化应用、有界 skill 组合和 harness 激活策略。

Overview

Publisherfancyboi999
Repositoryai-engineering-from-scratch-zh
Skill nameskill-invocation-router
Stars
1.2K
Forks
183
Bundled files
3
LicenseMIT
Links
  • 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.

  • 3 bundled files

    Scripts, templates, and references the model can read while it works. Files are read-only and never executed.

  • Open source

    Published by fancyboi999 on GitHub. Read the source before you install it.

Installation

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

1

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.

  1. Open the app and go to Plugins → Skills.
  2. Choose "Install from GitHub".
  3. Paste the skill folder URL below and confirm.
    https://github.com/fancyboi999/ai-engineering-from-scratch-zh/tree/main/phases/13-tools-and-protocols/25-skill-invocation-and-routing/outputs/skill-invocation-router
  4. 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.
2

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/fancyboi999/ai-engineering-from-scratch-zh.git /tmp/ai-engineering-from-scratch-zh
mkdir -p .claude/skills
cp -r /tmp/ai-engineering-from-scratch-zh/phases/13-tools-and-protocols/25-skill-invocation-and-routing/outputs/skill-invocation-router .claude/skills/skill-invocation-router
Restart Claude Code after copying so it picks up the new skill.

Use it in TypingMind

Enable Skill Invocation Router 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 Skill Invocation Router 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 Skill Invocation Router 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.

Skill 调用路由器

当宿主需要可审计的激活策略,而不是一个没有区分的 invocable 标志时使用。

  1. 阅读 references/invocation-model.md,并归类请求通道。
  2. 查看 assets/host-policy.json;它是适配器配置示例,不是可移植标准。
  3. 运行 python3 scripts/simulate_invocation.py --policy assets/host-policy.json --actor ACTOR --name NAME --description DESCRIPTION --query QUERY [--explicit-name NAME] [--caller-name NAME] [--depth N] [--user-invocable true|false] [--disable-model-invocation true|false]。
  4. 对人工、应用、skill 或 harness 请求,要求精确的已发现名称和该通道的 allowlist。
  5. 对 skill 调用者,还要求调用者身份、无环目标和有界组合深度。
  6. 对模型或自治 agent 请求,排除 actor 或已识别宿主扩展使其不具资格的候选项。
  7. 只为其余描述打分;选最强的合格匹配,若没有候选项过阈值则弃权。
  8. 返回包含 adapter、通道、分数和策略原因的 JSON 决策。

激活只会加载指令;它不会批准工具、文件系统变更、网络访问、secret 使用或 bundle 中的脚本。

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 Skill Invocation Router AI skill do?

为 Agent Skill 目录设计并测试显式人工、隐式模型或 agent、程序化应用、有界 skill 组合和 harness 激活策略。

Why use Skill Invocation Router on TypingMind?

Because you install it once and use it with any model. Skill Invocation Router 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 Skill Invocation Router in TypingMind?

Open Plugins → Skills → Install from GitHub in TypingMind and paste https://github.com/fancyboi999/ai-engineering-from-scratch-zh/tree/main/phases/13-tools-and-protocols/25-skill-invocation-and-routing/outputs/skill-invocation-router. 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 Skill Invocation Router?

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 Skill Invocation Router?

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

Is the Skill Invocation Router AI skill free?

Yes. It is published on GitHub by fancyboi999 under the MIT 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.

View all

Set up your own AI workspace now

Get notified about new features and future giveaways by subscribing to our newsletter 👇