BeClaude

agent-tool-builder

New
19.9kSmitheryGeneralby davila7

Tools are how AI agents interact with the world. A well-designed tool is the difference between an agent that works and one that hallucinates, fails silently, or costs 10x more tokens than necessary. This skill covers tool design from schema to error handling. JSON Schema best practices, description writing that actually helps the LLM, validation, and the emerging MCP standard that's becoming the lingua franca for AI tools. Key insight: Tool descriptions are more important than tool implementa

First seen 5/22/2026

Install & Usage

1
Open your MCP config
~/.claude.json
2
Add the server config

Add the configuration to "mcpServers": { "agent-tool-builder": { "command": "...", "args": [] } }

3
Restart Claude Code
/mcp
View source on GitHub
designmcpagentai-&-mlresearch

Security Audits

LicenseUnknownSourceWarnRepositoryPass

Frequently Asked Questions

What is agent-tool-builder?

Tools are how AI agents interact with the world. A well-designed tool is the difference between an agent that works and one that hallucinates, fails silently, or costs 10x more tokens than necessary. This skill covers tool design from schema to error handling. JSON Schema best practices, description writing that actually helps the LLM, validation, and the emerging MCP standard that's becoming the lingua franca for AI tools. Key insight: Tool descriptions are more important than tool implementa

How to install agent-tool-builder?

To install agent-tool-builder: open your mcp config (~/.claude.json), then add the config to "mcpServers": { "agent-tool-builder": { "command": "...", "args": [] } }. Finally, /mcp in Claude Code.

What is agent-tool-builder best for?

agent-tool-builder is a mcp categorized under General. It is designed for: design, mcp, agent, ai-&-ml, research. Created by davila7.