customaize-agent-create-hook

What problem does it solve?

This Skill guides users in creating custom event handlers for OpenCode plugins, enabling them to automate responses to various events within the OpenCode environment, such as tool execution, session lifecycle changes, file modifications, and shell command events.

Core Features & Use Cases

• Event-Driven Automation: Define TypeScript functions that trigger automatically based on specific OpenCode events.
• Behavior Modification: Intercept and modify tool arguments before execution, or inject environment variables into shell commands.
• Observation & Logging: React to tool execution results, file edits, or session lifecycle events for monitoring and auditing.
• Use Case: Automatically format TypeScript files whenever they are edited by the agent, or block dangerous shell commands before they are executed.

Quick Start

Use the customaize-agent-create-hook skill to create a plugin that logs every file edit.