I built an AI agent that goes from spec to shipped software - full pipeline demo

Reddit r/AI_Agents 07/12/26, 09:13 PM Products

ai-agent software-development autonomous-agent full-pipeline demo jackhamr

Summary

The author demonstrates JackHamr, a platform where autonomous AI agents build a dark-mode toggle feature from spec to deployment, with approval gates and sub-agent tasks.

I've been building JackHamr, a platform where autonomous AI agents handle the full software development pipeline: spec, mockups, approval gates, code, tests, PR, and deployment. In this demo, an agent builds a dark-mode toggle feature from a single request. It writes the spec, generates mockups, waits for your approval, codes the feature, runs tests, opens a PR, and deploys to a live URL. Every phase is a separate sub-agent task. There are approval gates after spec and after implementation planning. Cloud environments, no local setup. Curious how this compares to what others are building. What would make you use this vs. just running Claude Code locally?

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