Change getAllTools() to return ToolInfo[] instead of string[]

Breaking change: pi.getAllTools() now returns Array<{ name, description }>
instead of string[]. Extensions needing just names can use .map(t => t.name).

Removes redundant getToolInfo() method added in original PR.

Fixes #647

packages/coding-agent/src/core/agent-session.ts

@@ -459,10 +459,13 @@ export class AgentSession {
 	}
 
 	/**
-	 * Get all configured tool names (built-in via --tools or default, plus custom tools).
+	 * Get all configured tools with name and description.
 	 */
-	getAllToolNames(): string[] {
-		return Array.from(this._toolRegistry.keys());
+	getAllTools(): Array<{ name: string; description: string }> {
+		return Array.from(this._toolRegistry.values()).map((t) => ({
+			name: t.name,
+			description: t.description,
+		}));
 	}
 
 	/**

packages/coding-agent/src/core/extensions/index.ts

@@ -99,6 +99,7 @@ export type {
 	ToolCallEventResult,
 	// Tools
 	ToolDefinition,
+	ToolInfo,
 	ToolRenderResultOptions,
 	ToolResultEvent,
 	ToolResultEventResult,

packages/coding-agent/src/core/extensions/loader.ts

@@ -187,7 +187,7 @@ function createExtensionAPI(
 			return runtime.getActiveTools();
 		},
 
-		getAllTools(): string[] {
+		getAllTools() {
 			return runtime.getAllTools();
 		},
 

packages/coding-agent/src/core/extensions/types.ts

@@ -743,8 +743,8 @@ export interface ExtensionAPI {
 	/** Get the list of currently active tool names. */
 	getActiveTools(): string[];
 
-	/** Get all configured tools (built-in + extension tools). */
-	getAllTools(): string[];
+	/** Get all configured tools with name and description. */
+	getAllTools(): ToolInfo[];
 
 	/** Set the active tools by name. */
 	setActiveTools(toolNames: string[]): void;
@@ -813,7 +813,10 @@ export type GetSessionNameHandler = () => string | undefined;
 
 export type GetActiveToolsHandler = () => string[];
 
-export type GetAllToolsHandler = () => string[];
+/** Tool info with name and description */
+export type ToolInfo = Pick<ToolDefinition, "name" | "description">;
+
+export type GetAllToolsHandler = () => ToolInfo[];
 
 export type SetActiveToolsHandler = (toolNames: string[]) => void;