Interface: Extension

Defined in: core/extensions.ts:93

An internal extension: its plugin (whose manifest gives its name, description and capabilities), what it needs from the session, and what it brings.

Properties

Property	Type	Description	Defined in
external?	boolean	Installed rather than shipped in a package (#37): its subagents get no Bash, and no plugin hook runs.	core/extensions.ts:99
installedIn?	string	An installed one's scope folder, where its lock is (its plugin is elsewhere when it's linked).	core/extensions.ts:101
name	string	Its name, the same as its plugin's (plugin.json's name).	core/extensions.ts:95
plugin	string	Its plugin's root: .claude-plugin/plugin.json, and its skills and commands, if any.	core/extensions.ts:97

Methods

contribute()

contribute(context): Promise<ExtensionContribution>;

Defined in: core/extensions.ts:105

What it brings to the session, once it's active.

Parameters

Parameter	Type
context	ExtensionContext

Returns

Promise<ExtensionContribution>

---

missing()?

optional missing(context): string | undefined;

Defined in: core/extensions.ts:103

Why it can't run in this session (e.g. "needs a folder (dir)"), or undefined when it can.

Parameters

Parameter	Type
context	ExtensionContext

Returns

string | undefined