Sensors and Guides: Two Ways Your Harness Talks to Your Agent
The article discusses the importance of balancing guides and sensors in harness engineering for agents. Guides help shape the agent's behavior before output is produced, while sensors provide feedback after the fact. Neglecting either can lead to predictable failure modes, highlighting the need for both in effective agent management.
- ▪Guides are elements that influence an agent's behavior before it generates output, such as rules files and example code.
- ▪Sensors detect issues in the agent's output after it has been produced, including tools like linters and tests.
- ▪A reliance on only guides can lead to rule fatigue, while a focus solely on sensors may result in slow feedback loops.
Opening excerpt (first ~120 words) tap to expand
try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 171498) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Ian Johnson Posted on May 22 Sensors and Guides: Two Ways Your Harness Talks to Your Agent #ai #productivity #programming #agents Birgitta Böckeler, writing about harness engineering at Thoughtworks, draws a distinction that turns out to be more useful than it first appears: a harness contains guides and sensors. Guides point the agent toward correct behavior up front. Sensors catch the agent after the fact, when it has produced something that does not meet the bar.
…
Excerpt limited to ~120 words for fair-use compliance. The full article is at DEV.to (Top).
Discussion
0 commentsMore from DEV.to (Top)
