path: root/packages/tools/test/anthropic-example.ts

#!/usr/bin/env bun
/**
 * Anthropic SDK Example with Claude Memory Tool
 * Shows how to use the memory tool with the official Anthropic SDK
 */

import Anthropic from '@anthropic-ai/sdk'
import { createClaudeMemoryTool } from './claude-memory'
import 'dotenv/config'

/**
 * Handle Claude's memory tool calls using the Anthropic SDK
 */
async function chatWithMemoryTool() {
  console.log('🤖 Anthropic SDK Example - Claude with Memory Tool')
  console.log('=' .repeat(50))

  const ANTHROPIC_API_KEY = process.env.ANTHROPIC_API_KEY
  const SUPERMEMORY_API_KEY = process.env.SUPERMEMORY_API_KEY

  if (!ANTHROPIC_API_KEY || !SUPERMEMORY_API_KEY) {
    console.error('❌ Missing required API keys:')
    console.error('- ANTHROPIC_API_KEY')
    console.error('- SUPERMEMORY_API_KEY')
    return
  }

  // Initialize Anthropic client
  const anthropic = new Anthropic({
    apiKey: ANTHROPIC_API_KEY,
  })

  // Initialize memory tool
  const memoryTool = createClaudeMemoryTool(SUPERMEMORY_API_KEY, {
    projectId: 'anthropic-sdk-demo',
    memoryContainerTag: 'claude_memory_anthropic',
  })

  // Conversation messages
  const messages: Anthropic.Messages.MessageParam[] = [
    {
      role: 'user',
      content: "Hi Claude! I'm working on a new React project using TypeScript and I want you to remember my preferences. Can you help me debug some code later?",
    },
  ]

  console.log('💬 User:', messages[0].content)
  console.log('\n🔄 Sending to Claude with memory tool...')

  try {
    // Make initial request to Claude with memory tool
    const response = await anthropic.beta.messages.create({
      model: 'claude-sonnet-4-5',
      max_tokens: 2048,
      messages: messages,
      tools: [
        {
          type: 'memory_20250818',
          name: 'memory',
        },
      ],
      betas: ['context-management-2025-06-27'],
    })

    console.log('📥 Claude responded:')

    // Process the response
    let toolResults: Anthropic.Messages.ToolResultBlockParam[] = []

    for (const block of response.content) {
      if (block.type === 'text') {
        console.log('💭', block.text)
      } else if (block.type === 'tool_use' && block.name === 'memory') {
        console.log('🔧 Claude is using memory tool:')
        console.log('   Command:', block.input.command)
        console.log('   Path:', block.input.path)

        // Handle the memory tool call
        const memoryResult = await memoryTool.handleCommand(block.input as any)

        const toolResult: Anthropic.Messages.ToolResultBlockParam = {
          type: 'tool_result',
          tool_use_id: block.id,
          content: memoryResult.success
            ? memoryResult.content || 'Operation completed successfully'
            : `Error: ${memoryResult.error}`,
          is_error: !memoryResult.success,
        }

        toolResults.push(toolResult)

        console.log('📊 Memory operation result:', memoryResult.success ? '✅ Success' : '❌ Failed')
        if (memoryResult.content) {
          console.log('📄 Content preview:', memoryResult.content.substring(0, 100) + '...')
        }
      }
    }

    // If Claude used memory tools, send the results back
    if (toolResults.length > 0) {
      console.log('\n🔄 Sending tool results back to Claude...')

      // Add Claude's response to conversation
      messages.push({
        role: 'assistant',
        content: response.content,
      })

      // Add tool results
      messages.push({
        role: 'user',
        content: toolResults,
      })

      const finalResponse = await anthropic.beta.messages.create({
        model: 'claude-sonnet-4-5',
        max_tokens: 2048,
        messages: messages,
        tools: [
          {
            type: 'memory_20250818',
            name: 'memory',
          },
        ],
        betas: ['context-management-2025-06-27'],
      })

      console.log('📥 Claude\'s final response:')

      for (const block of finalResponse.content) {
        if (block.type === 'text') {
          console.log('💭', block.text)
        } else if (block.type === 'tool_use' && block.name === 'memory') {
          console.log('🔧 Claude is using memory tool again:')
          console.log('   Command:', block.input.command)
          console.log('   Path:', block.input.path)

          // Handle additional memory tool calls
          const memoryResult = await memoryTool.handleCommand(block.input as any)
          console.log('📊 Memory operation result:', memoryResult.success ? '✅ Success' : '❌ Failed')
        }
      }
    }

    console.log('\n✨ Conversation completed!')
    console.log('\n📋 Usage statistics:')
    console.log('- Input tokens:', response.usage.input_tokens)
    console.log('- Output tokens:', response.usage.output_tokens)
    console.log('- Memory operations:', toolResults.length)

  } catch (error) {
    console.error('❌ Error:', error)
  }
}

/**
 * Test memory tool operations directly
 */
async function testMemoryOperations() {
  console.log('\n🧪 Testing Memory Operations Directly')
  console.log('=' .repeat(50))

  if (!process.env.SUPERMEMORY_API_KEY) {
    console.error('❌ SUPERMEMORY_API_KEY is required')
    return
  }

  const memoryTool = createClaudeMemoryTool(process.env.SUPERMEMORY_API_KEY, {
    projectId: 'direct-test',
    memoryContainerTag: 'claude_memory_direct',
  })

  const testCases = [
    {
      name: 'View empty memory directory',
      command: { command: 'view' as const, path: '/memories' },
    },
    {
      name: 'Create user preferences file',
      command: {
        command: 'create' as const,
        path: '/memories/user-preferences.md',
        file_text: '# User Preferences\n\n- Prefers React with TypeScript\n- Likes clean, readable code\n- Uses functional programming style\n- Prefers ESLint and Prettier for code formatting',
      },
    },
    {
      name: 'Create project notes',
      command: {
        command: 'create' as const,
        path: '/memories/project-notes.txt',
        file_text: 'Current Project: React TypeScript App\n\nFeatures to implement:\n1. User authentication\n2. Dashboard with widgets\n3. Data visualization\n4. Export functionality\n\nTech stack:\n- React 18\n- TypeScript\n- Vite\n- Tailwind CSS',
      },
    },
    {
      name: 'List directory contents',
      command: { command: 'view' as const, path: '/memories/' },
    },
    {
      name: 'Read user preferences',
      command: { command: 'view' as const, path: '/memories/user-preferences.md' },
    },
    {
      name: 'Update preferences (add VS Code)',
      command: {
        command: 'str_replace' as const,
        path: '/memories/user-preferences.md',
        old_str: '- Prefers ESLint and Prettier for code formatting',
        new_str: '- Prefers ESLint and Prettier for code formatting\n- Uses VS Code as primary editor\n- Likes GitHub Copilot for code completion',
      },
    },
    {
      name: 'Insert new task in project notes',
      command: {
        command: 'insert' as const,
        path: '/memories/project-notes.txt',
        insert_line: 6,
        insert_text: '5. Unit testing with Jest and React Testing Library',
      },
    },
    {
      name: 'Read updated project notes',
      command: { command: 'view' as const, path: '/memories/project-notes.txt', view_range: [4, 8] },
    },
  ]

  for (const testCase of testCases) {
    console.log(`\n🔍 ${testCase.name}`)
    try {
      const result = await memoryTool.handleCommand(testCase.command)

      if (result.success) {
        console.log('✅ Success')
        if (result.content && result.content.length <= 200) {
          console.log('📄 Result:', result.content)
        } else if (result.content) {
          console.log('📄 Result:', result.content.substring(0, 150) + '... (truncated)')
        }
      } else {
        console.log('❌ Failed')
        console.log('📄 Error:', result.error)
      }
    } catch (error) {
      console.log('💥 Exception:', error)
    }

    // Small delay to avoid rate limiting
    await new Promise(resolve => setTimeout(resolve, 300))
  }
}

// Run the examples
async function main() {
  await testMemoryOperations()
  console.log('\n' + '=' .repeat(70) + '\n')
  await chatWithMemoryTool()
}

if (import.meta.main) {
  main().catch(console.error)
}