# Coding Challenge #129 - Coding Challenges Coach

DevFeed: [Coding Challenge #129 - Coding Challenges Coach](<https://devfeed.tech/articles/coding-challenge-129-coding-challenges-coach-29205.md>)

Original publisher: [Read original article](<https://codingchallenges.substack.com/p/coding-challenge-129-coding-challenges>)

Author: John Crickett

Published: 2026-07-31T08:02:05Z

Content type: tutorial

Language: en

Sources: [Coding Challenges](<https://devfeed.tech/sources/coding-challenges.md>)

Topics: [Code Challenge](<https://devfeed.tech/topics/code-challenge.md>), [AI Agent](<https://devfeed.tech/topics/ai-agent.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [Google](<https://devfeed.tech/topics/google.md>), [Google Cloud Platform (GCP)](<https://devfeed.tech/topics/google-cloud.md>), [Agent Framework](<https://devfeed.tech/topics/agent-framework.md>), [Security](<https://devfeed.tech/topics/security.md>), [Command-line interface](<https://devfeed.tech/topics/cli.md>)

Tags: [adk](<https://devfeed.tech/tags/adk.md>), [agents](<https://devfeed.tech/tags/agents.md>), [ai-agents](<https://devfeed.tech/tags/ai-agents.md>), [cli](<https://devfeed.tech/tags/cli.md>), [coding](<https://devfeed.tech/tags/coding.md>), [gemini](<https://devfeed.tech/tags/gemini.md>), [google-cloud](<https://devfeed.tech/tags/google-cloud.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [security](<https://devfeed.tech/tags/security.md>)

## AI overview

Coding Challenge #129 guides developers through building an AI coaching agent for Coding Challenges. The project uses Google's Agent Development Kit and Gemini Enterprise Agent Platform, progressing from a local prototype to a production service on Google Cloud with state management, cost tracking, observability, and security auditing.

## Source excerpt

This challenge is to build your own AI coach for Coding Challenges, learning how to build and deploy production grade AI agents.