feat: Recompile system prompt after memory subagents finish (#1310)

src/tests/agent/recompile-system-prompt.test.ts

@@ -0,0 +1,31 @@
+import { describe, expect, mock, test } from "bun:test";
+import { recompileAgentSystemPrompt } from "../../agent/modify";
+
+describe("recompileAgentSystemPrompt", () => {
+  test("calls the Letta agent recompile endpoint with mapped params", async () => {
+    const agentsRecompileMock = mock(
+      (_agentId: string, _params?: Record<string, unknown>) =>
+        Promise.resolve("compiled-system-prompt"),
+    );
+    const client = {
+      agents: {
+        recompile: agentsRecompileMock,
+      },
+    };
+
+    const compiledPrompt = await recompileAgentSystemPrompt(
+      "agent-123",
+      {
+        updateTimestamp: true,
+        dryRun: true,
+      },
+      client,
+    );
+
+    expect(compiledPrompt).toBe("compiled-system-prompt");
+    expect(agentsRecompileMock).toHaveBeenCalledWith("agent-123", {
+      dry_run: true,
+      update_timestamp: true,
+    });
+  });
+});