earendil-works/pi · error

Unknown provider: ${providerId}

Error message

Unknown provider: ${providerId}

What it means

Error "Unknown provider: ${providerId}" thrown in earendil-works/pi.

Source

Thrown at packages/ai/src/cli.ts:47

}

async function answerPrompt(rl: ReturnType<typeof createInterface>, authPrompt: AuthPrompt): Promise<string> {
	if (authPrompt.type === "select") {
		console.log(`\n${authPrompt.message}`);
		for (let index = 0; index < authPrompt.options.length; index++) {
			console.log(`  ${index + 1}. ${authPrompt.options[index].label}`);
		}
		const choice = Number.parseInt(await prompt(rl, `Enter number (1-${authPrompt.options.length}): `), 10) - 1;
		const selected = authPrompt.options[choice];
		if (!selected) throw new Error("Invalid selection");
		return selected.id;
	}
	return prompt(rl, `${authPrompt.message}${authPrompt.placeholder ? ` (${authPrompt.placeholder})` : ""}: `);
}

async function login(providerId: string): Promise<void> {
	const provider = PROVIDERS.find((entry) => entry.id === providerId);
	if (!provider) throw new Error(`Unknown provider: ${providerId}`);
	const rl = createInterface({ input: process.stdin, output: process.stdout });
	try {
		const credential = await provider.auth.oauth.login({
			signal: new AbortController().signal,
			prompt: (authPrompt) => answerPrompt(rl, authPrompt),
			notify: (event) => {
				switch (event.type) {
					case "auth_url":
						console.log(`\nOpen this URL in your browser:\n${event.url}`);
						if (event.instructions) console.log(event.instructions);
						break;
					case "device_code":
						console.log(`\nOpen this URL in your browser:\n${event.verificationUri}`);
						console.log(`Enter code: ${event.userCode}`);
						break;
					case "info":
					case "progress":
						console.log(event.message);

View on GitHub (pinned to 4af9d21d3b)

Solutions

1. Use a known provider id; list the registered providers to see valid values.

When it happens

Trigger: Thrown at packages/ai/src/cli.ts:47 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of earendil-works/pi@4af9d21d3b (2026-08-24). Data as JSON: /api/errors/e356aa4bbfe2437e. Report an issue: GitHub.