Developing GPT-5 Agents with Tool Integration in TypeScript

Artificial Intelligence

Discover how to enhance GPT-5's capabilities by integrating custom tools and functions. Progress from creating tool schemas to building autonomous agents that can interact with external systems through iterative tool use.

OpenAI

TypeScript

See path

4 lessons

19 practices

2 hours

Course details

Writing Tool Schemas for GPT-5

Preview

Building Your First Tool Function

Creating Your First JSON Schema for GPT-5 Tool Functions

Building a Multi-Tool System with Functions and Schemas

Creating the Tool Name to Function Mapping System

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Next Course: Mastering Agentic Patterns with GPT-5 in TypeScript

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From our community

Hear what our customers have to say about CodeSignal Learn

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11

I love that it's personalized. When I'm stuck, I don't have to hope my Google searches come out successful. The AI mentor Cosmo knows exactly what I need.

Faith Yim

Software Engineer

+14

It's an amazing product and exceeded my expectations, helping me prepare for my job interviews. Hands-on learning requires you to actually know what you are doing.

Alex Bush

Full Stack Engineer

I'm really impressed by the AI tutor Cosmo's feedback about my code. It's honestly kind of insane to me that it's so targeted and specific.

Abbey Helterbran

Tech consultant

I tried Leetcode but it was too disorganized. CodeSignal covers all the topics I'm interested in and is way more structured.

Jonathan Miller

Senior Machine Learning Engineer

+12

I'm impressed by the quality and can't stop recommending it. It's also a lot of fun!

Francisco Aguilar Meléndez

Data Scientist

+11