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Tool design for AI agents v1.0.0

Use this resource to design reliable tools for an AI agent

New

  • 308 downloads
  • 200 likes
  • 179 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install agent-tool-schema-design-2

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent writes the JSON schema, description and error messages for each tool, since the model only sees these. You get clear, validated tools that are less prone to wrong calls.

Mostly picked by

Updated November 2, 2026

Card for the “Tool design for AI agents” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
Apache-2.0

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What you get

  • SKILL.md: tool design principles and the agent's role
  • references/patterns.md: schemas, descriptions and return formats
  • references/sharp_edges.md: poorly described tools that cause wrong calls

Good fit for

  • Your agent calls the wrong tool or makes up parameters
  • You expose an internal function through an MCP server

Not for

    Tags

    • tools
    • agent
    • json schema
    • mcp
    • function calling

    About

    You say

    “Design my agent's order lookup tool: schema, description and an error when the identifier is missing.”

    Card for the “Tool design for AI agents” skill

    Skill published by omer-metin under the Apache-2.0 license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to design reliable tools for an AI agent
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE10.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/patterns.md19.2 KB
    • references/sharp_edges.md10.4 KB
    • references/validations.md4 KB
    • SKILL.md2.8 KB

    Origin and licence

    Listed unmodified

    Author
    omer-metin
    Source
    github.com/omer-metin/skills-for-antigravity/tree/e8dcf4e8737921a10088bd5c9eb65e81f74c051f/skills/agent-tool-builder
    Licence
    Apache-2.0

    Notice

    « agent-tool-builder » (omer-metin, Apache-2.0) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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