Composiohq Composio Building Agents Using Cloudflare

Building Agents using Cloudflare with Composio

Build edge-deployed AI agents using Cloudflare Workers AI with Composio Tool Router.

Installation

npm install @composio/core @composio/cloudflare agents @cloudflare/ai-utils
npm install wrangler -D  # For development

Find Latest Versions:

npm view agents version
npm view @composio/cloudflare version

Integration Method

Cloudflare is an agentic provider - use Tool Router for user isolation.

Native Tools with Tool Router

import { Agent } from 'agents';
import { Composio } from '@composio/core';
import { CloudflareProvider } from '@composio/cloudflare';

export class MyAgent extends Agent {
  private composio: Composio;

  constructor(state: DurableObjectState, env: Env) {
    super(state, env);

    this.composio = new Composio({
      apiKey: env.COMPOSIO_API_KEY,
      provider: new CloudflareProvider(),
    });
  }

  async onStart() {
    // Initialize with user-specific session
    const session = await this.composio.create(this.userId, {
      toolkits: ['github'],
      manageConnections: true
    });

    this.tools = await session.tools();
  }

  async handleMessage(message: string) {
    // Use tools with Cloudflare AI
    const response = await this.ai.run('@cf/meta/llama-3.1-70b-instruct', {
      messages: [
        { role: 'system', content: 'You are a helpful assistant' },
        { role: 'user', content: message },
      ],
      tools: this.tools,
    });

    return response;
  }
}

wrangler.toml Configuration

name = "my-agent"
main = "src/index.ts"
compatibility_date = "2024-01-01"

[[durable_objects.bindings]]
name = "MY_AGENT"
class_name = "MyAgent"

[ai]
binding = "AI"

[vars]
COMPOSIO_API_KEY = "your-key-here"

[[migrations]]
tag = "v1"
new_sqlite_classes = ["MyAgent"]

Key Features

• Edge Deployment: Low-latency worldwide
• Durable Objects: Persistent agent state
• Workers AI: Run models at the edge
• Embedded Function Calling: AI executes functions automatically

Key Resources

• Cloudflare Agents SDK: https://developers.cloudflare.com/agents/
• Tool Router Guide: /building-agents
• Workers AI: https://developers.cloudflare.com/workers-ai/
• Function Calling: https://developers.cloudflare.com/workers-ai/features/function-calling/

Environment Variables

COMPOSIO_API_KEY=...
CLOUDFLARE_ACCOUNT_ID=...
CLOUDFLARE_API_TOKEN=...

Deployment

# Deploy with Wrangler
npx wrangler deploy

# Tail logs
npx wrangler tail

Next Steps

1. Use /building-agents for comprehensive guide
2. Check ts/examples/cloudflare-wrangler/ for complete examples
3. See Cloudflare docs for edge features