The Pull: Week 21, 2026

This week in open source: A smarter agent toolbox: universal guardrails, better coding dexterity, and messaging APIs you actually control

1) CLI Anything: Agents Need Universal Controls

github.com/HKUDS/CLI-Anything | License: Apache-2.0

Featured in The Push: May 18th, 2026

CLI Anything turns regular software into agent-usable command interfaces, then adds a discovery and install layer so those capabilities can spread. The clever bit is the separation between stable execution harnesses and m…