INPUT PORT: 01
>
eval_set: refund_qa · 240 examples
metric: rubric · pass-rate
AGENT ENGINE SANDBOX
OPTIMIZING PROMPT...
. . ✶ . . . ✶ ✶ ✶ . . ✶ ✶ ✶ ✶ . . ✶ ✶ ✶ . . . ✶ . .
CPU: 4 · TOOLS: 5 MODE: apo-loop
OUTPUT EVAL
v3 -
v5 -
v7 -
Latest Writing
Thoughts on software development, AI, and building systems
Principles of Loop Engineering
What needs to be true, to automate work to the agents, while knowing the output is what we wanted.
Loop Engineering Apo
Closing the Loop on Harness Engineering
My exploration of harness engineering, and the primitives that allow the agents to do work on loop even when designing harnesses
Harness Engineering AI Agents Code Generation
Building a Harness: How I Got Agents to Verify Their Own Code
I wanted to see how far I could push autonomous code generation. Not by writing better prompts, but by building a system where agents could implement, verify, and fix their own work without me watching. A DOCX editor built from behavioral specs and pixel diffs was the testbed.
Harness Engineering AI Agents Code Generation