Providers

Every LLM framework and provider essentially does the same thing - tool calling and giving agents skills - but each has its own unique syntax and implementation. Whether you’re using OpenAI, Anthropic, CrewAI, or LangGraph, you’re solving the same problems with different APIs.

Composio standardizes this mess. Use the same tools across any framework with our unified interface, or create custom toolsets for frameworks we don’t support yet. No more rewriting tool integrations when you switch providers.

Composio has two types of providers:

• Completion Providers: These frameworks are simply used to generate text, function calls. They don’t have an automatic function execution step.
• Agentic Providers: These providers are used to create agents. They have a function execution step and the tools are executed automatically.

Providers

Here’s how you can generate text with various providers using Composio SDK:

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import { Composio } from "@composio/core";
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import { OpenAIProvider } from "@composio/openai";
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import { OpenAI } from "openai";
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const composio = new Composio({
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provider: new OpenAIProvider(),
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});

Supported Providers

Chat Completions

OpenAI Provider

Integrate with OpenAI’s tool calling and agents.

Anthropic Provider

Use Anthropic’s Claude models with Composio tools.

Gemini Provider

Integrate with Google’s Gemini models.

Agentic Frameworks

LangGraph Provider

Add tools to LangGraph agent flows.

CrewAI Provider

Enable tool calling in CrewAI multi-agent systems.

Vercel AI SDK Provider

Use Composio tools with Vercel’s AI SDK.

OpenAI Agents Provider

Add tools to OpenAI’s new Agents API.

Mastra Provider

Use Composio tools with Mastra agent framework.