feat: add reset-conversation command and better error detection (#122)
When conversations become corrupted on Letta Cloud, users see empty responses with no useful error message. This adds: 1. Warning message when empty result detected: - Logs: "Agent returned empty result with no response" - Suggests running `lettabot reset-conversation` 2. New CLI command `lettabot reset-conversation`: - Clears the conversationId from lettabot-agent.json - Preserves agent and memory - Next message creates fresh conversation Symptoms of corrupted conversation: - stop_reason: "error" with empty result - Messages not appearing in agent history - duration_api_ms: 0 (no API call made) Written by Cameron ◯ Letta Code "When in doubt, start fresh." - Ancient debugging wisdom
This commit is contained in:
Cameron
30
package-lock.json
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30
package-lock.json
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@@ -1211,9 +1211,9 @@
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},
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"license": "MIT",
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"dependencies": {
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"@isaacs/balanced-match": "^4.0.1"
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@@ -1277,13 +1277,13 @@
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"license": "Apache-2.0"
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},
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"node_modules/@letta-ai/letta-code": {
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"version": "0.14.1",
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"resolved": "https://registry.npmjs.org/@letta-ai/letta-code/-/letta-code-0.14.1.tgz",
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"version": "0.14.8",
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"resolved": "https://registry.npmjs.org/@letta-ai/letta-code/-/letta-code-0.14.8.tgz",
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"hasInstallScript": true,
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"license": "Apache-2.0",
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"dependencies": {
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"@letta-ai/letta-client": "^1.7.6",
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"@letta-ai/letta-client": "^1.7.7",
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"glob": "^13.0.0",
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"ink-link": "^5.0.0",
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"open": "^10.2.0",
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@@ -1306,12 +1306,12 @@
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}
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},
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"node_modules/@letta-ai/letta-code/node_modules/glob": {
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"version": "13.0.1",
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"resolved": "https://registry.npmjs.org/glob/-/glob-13.0.1.tgz",
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"license": "BlueOak-1.0.0",
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"dependencies": {
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"minimatch": "^10.1.1",
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"minimatch": "^10.1.2",
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"minipass": "^7.1.2",
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"path-scurry": "^2.0.0"
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},
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@@ -1332,12 +1332,12 @@
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}
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},
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"node_modules/@letta-ai/letta-code/node_modules/minimatch": {
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"version": "10.1.1",
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"resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.1.1.tgz",
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"version": "10.1.2",
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"resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.1.2.tgz",
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"integrity": "sha512-fu656aJ0n2kcXwsnwnv9g24tkU5uSmOlTjd6WyyaKm2Z+h1qmY6bAjrcaIxF/BslFqbZ8UBtbJi7KgQOZD2PTw==",
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"license": "BlueOak-1.0.0",
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"dependencies": {
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"@isaacs/brace-expansion": "^5.0.0"
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"@isaacs/brace-expansion": "^5.0.1"
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},
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"engines": {
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"node": "20 || >=22"
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54
src/cli.ts
54
src/cli.ts
@@ -184,6 +184,7 @@ Commands:
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logout Logout from Letta Platform (revoke OAuth tokens)
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skills Configure which skills are enabled
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skills status Show skills status
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reset-conversation Clear conversation ID (fixes corrupted conversations)
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destroy Delete all local data and start fresh
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pairing list <ch> List pending pairing requests
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pairing approve <ch> <code> Approve a pairing code
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@@ -344,6 +345,57 @@ async function main() {
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break;
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}
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case 'reset-conversation': {
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const { existsSync, readFileSync, writeFileSync } = await import('node:fs');
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const { join } = await import('node:path');
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const p = await import('@clack/prompts');
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const dataDir = getDataDir();
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const agentJsonPath = join(dataDir, 'lettabot-agent.json');
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p.intro('Reset Conversation');
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if (!existsSync(agentJsonPath)) {
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p.log.error('No agent store found. Run the server first to create an agent.');
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break;
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}
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const store = JSON.parse(readFileSync(agentJsonPath, 'utf-8'));
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const oldConversationId = store.conversationId;
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if (!oldConversationId) {
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p.log.info('No conversation ID stored. Nothing to reset.');
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break;
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}
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p.log.warn(`Current conversation: ${oldConversationId}`);
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p.log.message('');
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p.log.message('This will clear the conversation ID, causing the bot to create');
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p.log.message('a new conversation on the next message. Use this if you see:');
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p.log.message(' • "stop_reason: error" with empty responses');
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p.log.message(' • Messages not reaching the agent');
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p.log.message(' • Agent returning empty results');
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p.log.message('');
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p.log.message('The agent and its memory will be preserved.');
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const confirmed = await p.confirm({
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message: 'Reset conversation?',
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initialValue: true,
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});
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if (!confirmed || p.isCancel(confirmed)) {
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p.cancel('Cancelled');
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break;
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}
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store.conversationId = null;
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writeFileSync(agentJsonPath, JSON.stringify(store, null, 2));
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p.log.success('Conversation ID cleared');
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p.outro('Restart the server - a new conversation will be created on the next message.');
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break;
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}
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case 'logout': {
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const { revokeToken } = await import('./auth/oauth.js');
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const { loadTokens, deleteTokens } = await import('./auth/tokens.js');
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@@ -382,7 +434,7 @@ async function main() {
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case undefined:
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console.log('Usage: lettabot <command>\n');
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console.log('Commands: onboard, server, configure, skills, destroy, help\n');
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console.log('Commands: onboard, server, configure, skills, reset-conversation, destroy, help\n');
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console.log('Run "lettabot help" for more information.');
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break;
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@@ -373,6 +373,14 @@ export class LettaBot {
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}
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if (streamMsg.type === 'result') {
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// Check for corrupted conversation (empty result usually means error)
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const resultMsg = streamMsg as { result?: string; success?: boolean };
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if (resultMsg.success && resultMsg.result === '' && !response.trim()) {
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console.error('[Bot] Warning: Agent returned empty result with no response.');
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console.error('[Bot] This often indicates a corrupted conversation.');
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console.error('[Bot] Try running: lettabot reset-conversation');
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}
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// Save agent ID and conversation ID
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if (session.agentId && session.agentId !== this.store.agentId) {
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const isNewAgent = !this.store.agentId;
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