Module plugin 

Plugin system — JSON-RPC 2.0 interface + lifecycle hooks.

Two extension surfaces:

1. JSON-RPC methods (existing) — regular plugin methods
2. Lifecycle hooks — intercept tool calls, session events, etc.

Re-exports

pub use crate::agent::hooks::HookDecision;

Structs

HookManager

Central hook manager — dispatches events to all registered hooks

LoggingLifecycleHook

Logging hook — traces every lifecycle event

MethodSpec

Method specification

PluginContext

Plugin context — passed to plugins during registration, allows tool registration

PluginError

Plugin error

PluginInfo

PluginRegistry

Plugin registry — manage installed plugins

SessionNoteLifecycleHook

Append short session notes on agent completion.

ShellPlugin

JSON-RPC plugin exposing shell when policy.allow_plugin_shell is enabled.

Enums

LifecycleEvent

Events that lifecycle hooks can intercept

Traits

LifecycleHook

A lifecycle hook — registered by plugins or core

Plugin

Plugin trait — implement this to extend aclaw with JSON-RPC methods

PostToolHook

Hook that observes tool results (logging, metrics, auditing)

PreToolHook

Hook that can block tool execution based on custom logic