What are loops, and how do you build one? A 'loop' is the repeated process where some event or input kicks off an action. For example: 1. CI…

What are loops, and how do you build one? A "loop" is the repeated process where some event or input kicks off an action. For example: 1. CI fails -> you fix it 2. CI fails again -> you fix it 3. CI passes -> merge That loop resolved in three iterations. Others may run much longer, but every loop begins the same way: with a trigger. Therefore, building effective loops starts with designing good triggers In Fleet, we don't make you define loops directly. You create one (often without realizing it) whenever you connect a recurring trigger to an agent. A trigger can be an event, like a daily 9am alert, or an input, like an email When a trigger fires, your agent gets the full input as context (the email, Slack thread, or whatever kicked it off). For scheduled triggers, you provide the context yourself: what the agent should do, and which skills it should use Made a quick video to show these features off. You can start building loops in Fleet today http://fleet.langchain.com Media Here’s your monthly reminder that you shouldn’t be prompting coding agents anymore. You should be designing loops that prompt your agents.

Source: Harrison Chase (X) | 2026-06-09