diff --git a/package-lock.json b/package-lock.json
index 37ab73e..aef8f04 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,6 +11,9 @@
 			"dependencies": {
 				"yaml": "^2.8.3"
 			},
+			"bin": {
+				"relay": "dist/cli/main.js"
+			},
 			"devDependencies": {
 				"@biomejs/biome": "^2.3.5",
 				"@mariozechner/pi-agent-core": "^0.69.0",
@@ -886,9 +889,6 @@
 				"arm64"
 			],
 			"dev": true,
-			"libc": [
-				"glibc"
-			],
 			"license": "MIT OR Apache-2.0",
 			"optional": true,
 			"os": [
@@ -906,9 +906,6 @@
 				"arm64"
 			],
 			"dev": true,
-			"libc": [
-				"musl"
-			],
 			"license": "MIT OR Apache-2.0",
 			"optional": true,
 			"os": [
@@ -926,9 +923,6 @@
 				"x64"
 			],
 			"dev": true,
-			"libc": [
-				"glibc"
-			],
 			"license": "MIT OR Apache-2.0",
 			"optional": true,
 			"os": [
@@ -946,9 +940,6 @@
 				"x64"
 			],
 			"dev": true,
-			"libc": [
-				"musl"
-			],
 			"license": "MIT OR Apache-2.0",
 			"optional": true,
 			"os": [
@@ -1555,9 +1546,6 @@
 				"arm64"
 			],
 			"dev": true,
-			"libc": [
-				"glibc"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -1575,9 +1563,6 @@
 				"arm64"
 			],
 			"dev": true,
-			"libc": [
-				"musl"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -1595,9 +1580,6 @@
 				"riscv64"
 			],
 			"dev": true,
-			"libc": [
-				"glibc"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -1615,9 +1597,6 @@
 				"x64"
 			],
 			"dev": true,
-			"libc": [
-				"glibc"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -1635,9 +1614,6 @@
 				"x64"
 			],
 			"dev": true,
-			"libc": [
-				"musl"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -1972,9 +1948,6 @@
 				"arm"
 			],
 			"dev": true,
-			"libc": [
-				"glibc"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -1989,9 +1962,6 @@
 				"arm"
 			],
 			"dev": true,
-			"libc": [
-				"musl"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -2006,9 +1976,6 @@
 				"arm64"
 			],
 			"dev": true,
-			"libc": [
-				"glibc"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -2023,9 +1990,6 @@
 				"arm64"
 			],
 			"dev": true,
-			"libc": [
-				"musl"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -2040,9 +2004,6 @@
 				"loong64"
 			],
 			"dev": true,
-			"libc": [
-				"glibc"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -2057,9 +2018,6 @@
 				"loong64"
 			],
 			"dev": true,
-			"libc": [
-				"musl"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -2074,9 +2032,6 @@
 				"ppc64"
 			],
 			"dev": true,
-			"libc": [
-				"glibc"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -2091,9 +2046,6 @@
 				"ppc64"
 			],
 			"dev": true,
-			"libc": [
-				"musl"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -2108,9 +2060,6 @@
 				"riscv64"
 			],
 			"dev": true,
-			"libc": [
-				"glibc"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -2125,9 +2074,6 @@
 				"riscv64"
 			],
 			"dev": true,
-			"libc": [
-				"musl"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -2142,9 +2088,6 @@
 				"s390x"
 			],
 			"dev": true,
-			"libc": [
-				"glibc"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -2159,9 +2102,6 @@
 				"x64"
 			],
 			"dev": true,
-			"libc": [
-				"glibc"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
@@ -2176,9 +2116,6 @@
 				"x64"
 			],
 			"dev": true,
-			"libc": [
-				"musl"
-			],
 			"license": "MIT",
 			"optional": true,
 			"os": [
diff --git a/src/utils/retry.ts b/src/utils/retry.ts
new file mode 100644
index 0000000..a993269
--- /dev/null
+++ b/src/utils/retry.ts
@@ -0,0 +1,44 @@
+export interface RetryOptions {
+	maxAttempts: number;
+	delayMs: number;
+	backoff: number;
+}
+
+const DEFAULT_OPTIONS: RetryOptions = {
+	maxAttempts: 3,
+	delayMs: 1000,
+	backoff: 2,
+};
+
+const sleep = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms));
+
+export async function retry<T>(fn: () => Promise<T>, options: Partial<RetryOptions> = {}): Promise<T> {
+	const opts = { ...DEFAULT_OPTIONS, ...options };
+	let lastError: any;
+	let delay = opts.delayMs;
+
+	for (let i = 0; i < opts.maxAttempts; i++) {
+		try {
+			return await fn();
+		} catch (err) {
+			lastError = err;
+			await sleep(delay);
+			delay *= opts.backoff;
+		}
+	}
+
+	throw lastError;
+}
+
+export function parseRetryAfter(header: string): number {
+	const val = parseInt(header, 10);
+	if (!Number.isNaN(val)) return val * 1000;
+	try {
+		const date = new Date(header);
+		const ms = date.getTime();
+		if (Number.isNaN(ms)) return 0;
+		return Math.max(0, ms - Date.now());
+	} catch {
+		return 0;
+	}
+}