# The language around language models > Source: > Published: 2026-08-25 10:56:56+00:00 [The language around language models](/blog/2026/8/25/the-language-around-language-models) Laude Institute, introducing [Headlong: A Microharness for Persistent Agents](https://www.laude.org/updates/headlong-a-microharness-for-persistent-agents): Introducing Headlong, an open source agent microharness featuring persistent agency. Your agent keeps thinking between external interactions in a self-guided loop inspired by human inner monologue. Headlong is a complete agent harness with a core of less than 10K lines of Bash, available on GitHub. Rough translation: *a Bash loop keeps calling a model and feeding each result into the next call.* The copy for dev tools has really taken a turn in the current AI era. Why have we started to obfuscate and add unnecessary mystery to simple tools? The plain version is still interesting! A small Bash program keeps calling a model between messages. Sure, I’ll check it out. Words such as agency, memory and thinking describe the software as if it were a person. This is open-source software for developers, why not tell us what the program does in simple words? Just for comparison, I pulled up [Stripe's homepage](https://stripe.com): Financial infrastructure to grow your revenue. Accept payments, offer financial services and implement custom revenue models – from your first transaction to your billionth. The software is usually interesting enough. Just tell me what it does.