• Words

The sub-agent bubble is quietly deflating

Sub-agents were a clever solution to a temporary constraint. The models got better. A different pattern is winning: one that bakes capability directly into the experience instead of routing it somewhere else.

Stride MCP: when your MLP hits the athlete cap before anyone runs

I Built an End-to-End AI Running Coach in One Day

How I used Claude Code and Cursor to ship a full-stack AI coaching app in a single day: durable workflows, LLMs grounded in real data, and the boring middle of indie engineering.