Vercel AI SDK Adapter

import { createNodeMemoFs } from "@memofs/core/node-fs";
import { openai } from "@ai-sdk/openai";
import { generateText } from "ai";
import {
  createAiSdkRuntimeFromMemoFS,
  buildRuntimeMemoryToolDefinition,
  buildRuntimeMemoryContext,
} from "@memofs/adapter-ai-sdk";

// 1. Initialize MemoFS and bridge to AI SDK runtime
const memo = createNodeMemoFs({ rootDir: "." });
const runtime = createAiSdkRuntimeFromMemoFS(memo);

// 2. Build initial prompt context (core memory + relevant recall)
const memoryContext = await buildRuntimeMemoryContext({
  runtime,
  query: "What are our database choices?",
  includeCoreMemory: true,
  includeRecall: true,
});

// 3. Build Vercel AI SDK tool definition
const memoryTool = buildRuntimeMemoryToolDefinition({
  runtime,
  access: {
    projectId: "app-prod",
    userId: "usr_alice",
  },
  allowWrites: true,
  allowCoreUpdates: false,
});

// 4. Run AI generation with memory tool support
const response = await generateText({
  model: openai("gpt-4o"),
  system: `You are an AI assistant. Project Memory:\n${memoryContext.text}`,
  tools: {
    memory: memoryTool,
  },
  prompt: "Save a decision that we use Cloudflare D1 for our relational store.",
});

console.log(response.text);

import { createNodeMemoFs } from "@memofs/core/node-fs";
import { openai } from "@ai-sdk/openai";
import { streamText } from "ai";
import {
  createAiSdkRuntimeFromMemoFS,
  buildRuntimeMemoryToolDefinition,
} from "@memofs/adapter-ai-sdk";

const memo = createNodeMemoFs({ rootDir: "." });
const runtime = createAiSdkRuntimeFromMemoFS(memo);

const result = streamText({
  model: openai("gpt-4o"),
  tools: {
    memory: buildRuntimeMemoryToolDefinition({
      runtime,
      allowWrites: true,
    }),
  },
  prompt: "What decisions have we recorded about API rate limits?",
});

for await (const chunk of result.textStream) {
  process.stdout.write(chunk);
}

interface AccessContext {
  projectId: string;
  userId?: string;
  conversationId?: string;
  role?: "system" | "admin" | "user" | "guest";
}