Inside a coding agent run
I built trce, a local trace recorder that turns Claude Code and Codex sessions into structured traces you can inspect, share, and analyze.
Hey, I'm Tair Asim.
I currently head product at Sync, where we're building creative editing tools to control humans in video, starting with AI lipsync.
Previously, I was a founding engineer at buildspace, a senior engineer at thirdweb, consulted Fortune 500 companies, taught at universities and bootcamps, and co-founded two devtools startups.
Latest Posts
How to build an agent harness from scratch
A step-by-step walkthrough of a tiny coding agent harness: tools, loop, permissions, feedback, and traces.