60 lines
1.7 KiB
Markdown
60 lines
1.7 KiB
Markdown
# Letta Code SDK
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[](https://www.npmjs.com/package/@letta-ai/letta-code-sdk) [](https://discord.gg/letta)
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The SDK interface to [**Letta Code**](https://github.com/letta-ai/letta-code). Build agents with persistent memory that learn over time.
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> [!TIP]
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> Check out [**LettaBot**](https://github.com/letta-ai/lettabot) and [**Letta Cowork**](https://github.com/letta-ai/letta-cowork), two open-source apps built on the SDK.
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## Installation
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```bash
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npm install @letta-ai/letta-code-sdk
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```
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## Quick start
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### One-shot prompt
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```ts
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import { prompt } from "@letta-ai/letta-code-sdk";
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const result = await prompt("What is 2 + 2?");
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console.log(result.result);
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```
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### Persistent agent with multi-turn conversations
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```ts
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import { createAgent, resumeSession } from "@letta-ai/letta-code-sdk";
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const agentId = await createAgent({
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persona: "You are a helpful coding assistant for TypeScript projects.",
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});
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await using session = resumeSession(agentId);
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await session.send("Find and fix the bug in auth.ts");
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for await (const msg of session.stream()) {
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if (msg.type === "assistant") console.log(msg.content);
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}
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await session.send("Add a unit test for the fix");
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for await (const msg of session.stream()) {
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if (msg.type === "assistant") console.log(msg.content);
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}
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```
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By default, `resumeSession(agentId)` continues the agent’s default conversation. To start a fresh thread, use `createSession(agentId)` (see docs).
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## Links
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- Docs: https://docs.letta.com/letta-code-sdk
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- Examples: [`./examples`](./examples)
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---
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Made with 💜 in San Francisco
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