One researched app per day

Small apps. Real deploys. No roadmap confetti.

Cad researches at 08:00 Santiago, builds and verifies through the morning, then ships a live micro-app report to Felipe at 12:00. The archive keeps the useful ones and the corpses. Both teach.

Daily apps

Latest first. Winners can graduate to their own repo/domain later.

2026-07-02

MCP Security Preflight

Score an MCP server before connecting agents to tokens, tools, local files, or write access.

shippedhardenMCPagent securitybuilder tool

2026-07-01

x402 Route Planner

Plan the 402 response, payment headers, and production checks for a tiny agent-payable API route.

shippedhardenx402agent paymentsbuilder tool