Hook
An interception point reserved within the agent execution loop that allows developers to insert custom logic at specific moments, such as before a model call or after tool execution.
Timeline (last 90 days)
Means of mitigating context rot include summarizing and compressing history, dynamically retrieving by relevance, and cleaning tool output in hooks.
In context engineering, typical uses of hooks include: truncating or formatting tool results before they enter the context, triggering summary compression after each round of dialogue, and triggering retrieval or cleanup when the context approaches the window limit.
The course has students implement tools and hooks from scratch without using any framework throughout.
A hook, in tabletop role-playing and narrative design, refers to a design element used in the opening phase to grab players'/readers' attention and plant the seeds of later conflict.
Blocking a second full read of the same file via a hook is the only interception that does not lose information, because the intercepted content has already been loaded.
The hook mechanism is an event-driven extension point provided by coding agent frameworks that can automatically trigger scripts before or after specific operations; Jev mounts into the workflow through this mechanism as a pre-filter or post-validator.
In short-video marketing, the decision of whether users continue watching typically occurs within the first 1–3 seconds.
Common types of hooks include conflict-based, suspense-based, benefit-promise-based, and visual-impact-based.
All Facts (8)
Means of mitigating context rot include summarizing and compressing history, dynamically retrieving by relevance, and cleaning tool output in hooks.
50%UnverifiedIn context engineering, typical uses of hooks include: truncating or formatting tool results before they enter the context, triggering summary compression after each round of dialogue, and triggering retrieval or cleanup when the context approaches the window limit.
50%UnverifiedThe course has students implement tools and hooks from scratch without using any framework throughout.
50%UnverifiedA hook, in tabletop role-playing and narrative design, refers to a design element used in the opening phase to grab players'/readers' attention and plant the seeds of later conflict.
50%UnverifiedBlocking a second full read of the same file via a hook is the only interception that does not lose information, because the intercepted content has already been loaded.
50%UnverifiedThe hook mechanism is an event-driven extension point provided by coding agent frameworks that can automatically trigger scripts before or after specific operations; Jev mounts into the workflow through this mechanism as a pre-filter or post-validator.
50%UnverifiedIn short-video marketing, the decision of whether users continue watching typically occurs within the first 1–3 seconds.
50%UnverifiedCommon types of hooks include conflict-based, suspense-based, benefit-promise-based, and visual-impact-based.
50%