Initial release of Letta Code SDK

Programmatic control of Letta Code CLI with persistent agent memory.

Features:
- createSession() / resumeSession() / prompt() API
- resumeConversation() for multi-threaded conversations
- Multi-turn conversations with memory
- Tool execution (Bash, Read, Edit, etc.)
- System prompt and memory configuration
- Permission callbacks (canUseTool)
- Message streaming with typed events

👾 Generated with [Letta Code](https://letta.com)

.github/workflows/ci.yml

@@ -0,0 +1,63 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+
+jobs:
+  check:
+    name: Lint & Type Check
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v1
+        with:
+          bun-version: 1.3.0
+
+      - name: Install dependencies
+        run: bun install
+
+      - name: Lint & Type Check
+        run: bun run check
+
+  build:
+    needs: check
+    name: Build & Test
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v1
+        with:
+          bun-version: 1.3.0
+
+      - name: Install dependencies
+        run: bun install
+
+      - name: Build
+        run: bun run build
+
+      - name: SDK smoke test
+        # Only run with API key on push or same-repo PRs
+        if: ${{ github.event_name == 'push' || (github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository) }}
+        env:
+          LETTA_API_KEY: ${{ secrets.LETTA_API_KEY }}
+        run: bun examples/v2-examples.ts basic
+
+      - name: SDK full test
+        # Only run with API key on push or same-repo PRs
+        if: ${{ github.event_name == 'push' || (github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository) }}
+        env:
+          LETTA_API_KEY: ${{ secrets.LETTA_API_KEY }}
+        run: bun examples/v2-examples.ts all