diff --git a/packages/coding-agent/README.md b/packages/coding-agent/README.md
index 0c9e97a7..79d78c43 100644
--- a/packages/coding-agent/README.md
+++ b/packages/coding-agent/README.md
@@ -1245,6 +1245,7 @@ pi [options] [@files...] [messages...]
 | `install <source> [-l]` | Install extension source and add to settings (`-l` for project) |
 | `remove <source> [-l]` | Remove extension source from settings |
 | `update [source]` | Update installed extensions (skips pinned sources) |
+| `list` | List installed extensions from settings |
 
 ### Options
 
diff --git a/packages/coding-agent/src/cli/args.ts b/packages/coding-agent/src/cli/args.ts
index 8fb80dec..ddab572c 100644
--- a/packages/coding-agent/src/cli/args.ts
+++ b/packages/coding-agent/src/cli/args.ts
@@ -180,6 +180,7 @@ ${chalk.bold("Commands:")}
   ${APP_NAME} install <source> [-l]    Install extension source and add to settings
   ${APP_NAME} remove <source> [-l]     Remove extension source from settings
   ${APP_NAME} update [source]          Update installed extensions (skips pinned sources)
+  ${APP_NAME} list                     List installed extensions from settings
 
 ${chalk.bold("Options:")}
   --provider <name>              Provider name (default: google)
diff --git a/packages/coding-agent/src/core/package-manager.ts b/packages/coding-agent/src/core/package-manager.ts
index 10072d02..82b2f1d7 100644
--- a/packages/coding-agent/src/core/package-manager.ts
+++ b/packages/coding-agent/src/core/package-manager.ts
@@ -161,7 +161,7 @@ export class DefaultPackageManager implements PackageManager {
 				return;
 			}
 			if (parsed.type === "git") {
-				await this.installGit(parsed, scope, false);
+				await this.installGit(parsed, scope);
 				this.emitProgress({ type: "complete", action: "install", source });
 				return;
 			}
@@ -184,7 +184,7 @@ export class DefaultPackageManager implements PackageManager {
 				return;
 			}
 			if (parsed.type === "git") {
-				await this.removeGit(parsed, scope, false);
+				await this.removeGit(parsed, scope);
 				this.emitProgress({ type: "complete", action: "remove", source });
 				return;
 			}
@@ -232,7 +232,7 @@ export class DefaultPackageManager implements PackageManager {
 			if (parsed.pinned) return;
 			this.emitProgress({ type: "start", action: "update", source, message: `Updating ${source}...` });
 			try {
-				await this.updateGit(parsed, scope, false);
+				await this.updateGit(parsed, scope);
 				this.emitProgress({ type: "complete", action: "update", source });
 			} catch (error) {
 				const message = error instanceof Error ? error.message : String(error);
@@ -317,7 +317,7 @@ export class DefaultPackageManager implements PackageManager {
 			return;
 		}
 		if (parsed.type === "git") {
-			await this.installGit(parsed, scope, scope === "temporary");
+			await this.installGit(parsed, scope);
 			return;
 		}
 	}
@@ -394,8 +394,8 @@ export class DefaultPackageManager implements PackageManager {
 		await this.runCommand("npm", ["uninstall", source.name, "--prefix", installRoot]);
 	}
 
-	private async installGit(source: GitSource, scope: SourceScope, temporary: boolean): Promise<void> {
-		const targetDir = this.getGitInstallPath(source, scope, temporary);
+	private async installGit(source: GitSource, scope: SourceScope): Promise<void> {
+		const targetDir = this.getGitInstallPath(source, scope);
 		if (existsSync(targetDir)) {
 			return;
 		}
@@ -407,17 +407,17 @@ export class DefaultPackageManager implements PackageManager {
 		}
 	}
 
-	private async updateGit(source: GitSource, scope: SourceScope, temporary: boolean): Promise<void> {
-		const targetDir = this.getGitInstallPath(source, scope, temporary);
+	private async updateGit(source: GitSource, scope: SourceScope): Promise<void> {
+		const targetDir = this.getGitInstallPath(source, scope);
 		if (!existsSync(targetDir)) {
-			await this.installGit(source, scope, temporary);
+			await this.installGit(source, scope);
 			return;
 		}
 		await this.runCommand("git", ["pull"], { cwd: targetDir });
 	}
 
-	private async removeGit(source: GitSource, scope: SourceScope, temporary: boolean): Promise<void> {
-		const targetDir = this.getGitInstallPath(source, scope, temporary);
+	private async removeGit(source: GitSource, scope: SourceScope): Promise<void> {
+		const targetDir = this.getGitInstallPath(source, scope);
 		if (!existsSync(targetDir)) return;
 		rmSync(targetDir, { recursive: true, force: true });
 	}
@@ -462,8 +462,8 @@ export class DefaultPackageManager implements PackageManager {
 		return join(this.getGlobalNpmRoot(), source.name);
 	}
 
-	private getGitInstallPath(source: GitSource, scope: SourceScope, temporary?: boolean): string {
-		if (temporary) {
+	private getGitInstallPath(source: GitSource, scope: SourceScope): string {
+		if (scope === "temporary") {
 			return this.getTemporaryDir(`git-${source.host}`, source.path);
 		}
 		if (scope === "project") {
diff --git a/packages/coding-agent/src/main.ts b/packages/coding-agent/src/main.ts
index 4d8b4770..7182d92b 100644
--- a/packages/coding-agent/src/main.ts
+++ b/packages/coding-agent/src/main.ts
@@ -53,7 +53,7 @@ async function readPipedStdin(): Promise<string | undefined> {
 	});
 }
 
-type PackageCommand = "install" | "remove" | "update";
+type PackageCommand = "install" | "remove" | "update" | "list";
 
 interface PackageCommandOptions {
 	command: PackageCommand;
@@ -63,7 +63,7 @@ interface PackageCommandOptions {
 
 function parsePackageCommand(args: string[]): PackageCommandOptions | undefined {
 	const [command, ...rest] = args;
-	if (command !== "install" && command !== "remove" && command !== "update") {
+	if (command !== "install" && command !== "remove" && command !== "update" && command !== "list") {
 		return undefined;
 	}
 
@@ -165,6 +165,35 @@ async function handlePackageCommand(args: string[]): Promise<boolean> {
 		return true;
 	}
 
+	if (options.command === "list") {
+		const globalSettings = settingsManager.getGlobalSettings();
+		const projectSettings = settingsManager.getProjectSettings();
+		const globalExtensions = globalSettings.extensions ?? [];
+		const projectExtensions = projectSettings.extensions ?? [];
+
+		if (globalExtensions.length === 0 && projectExtensions.length === 0) {
+			console.log(chalk.dim("No extensions installed."));
+			return true;
+		}
+
+		if (globalExtensions.length > 0) {
+			console.log(chalk.bold("Global extensions:"));
+			for (const ext of globalExtensions) {
+				console.log(`  ${ext}`);
+			}
+		}
+
+		if (projectExtensions.length > 0) {
+			if (globalExtensions.length > 0) console.log();
+			console.log(chalk.bold("Project extensions:"));
+			for (const ext of projectExtensions) {
+				console.log(`  ${ext}`);
+			}
+		}
+
+		return true;
+	}
+
 	await packageManager.update(options.source);
 	if (options.source) {
 		console.log(chalk.green(`Updated ${options.source}`));