composio-openai
Use Composio to get an array of tools with your OpenAI Function Call.
Decision gist · record as of 2026-08-14
Yes. The package is actively maintained, has low install friction, carries a permissive license, and solves a clear integration problem—connecting OpenAI function calling to Composio's tool ecosystem. It has no known vulnerabilities. Install if you need to route OpenAI function calls through Composio's integrations.AI-flagged interpretation of the facts on this page — verify before relying
Before you install
- Requires COMPOSIO_API_KEY and OPENAI_API_KEY environment variables to be set.
- Low install friction with a pure-Python wheel.
- Actively maintained—last commit 2026-08-14, released 2026-08-11—and backed by a well-starred repository.
License · maintenance · safety
permissive license (permissive) — Licensed under Apache Software License (permissive), imposing no significant restrictions on use or redistribution.
last release 2026-08-11 (3 days) · last repo commit 2026-08-14 · 29,690 stars
0 known vulnerabilities (OSV.dev, 2026-08-14) · 97,989 downloads/mo, #13,118 on PyPI
Alternatives
Verify before relying
pip install composio composio-openai openai
from composio_openai import OpenAIResponsesProvider
from composio import Composio
from openai import OpenAI
composio = Composio(provider=OpenAIResponsesProvider())
client = OpenAI()
session = composio.create(user_id="user_123")
tools = session.tools()
response = client.responses.create(model="gpt-5.2", tools=tools, input=[...])- Whether the package supports OpenAI models other than those mentioned in the quickstart example.
- Performance characteristics when handling large numbers of concurrent tool calls.
- Compatibility guarantees with future OpenAI API versions.
What it is and what it does
composio-openai is a provider adapter that connects Composio's tool catalog to OpenAI's function calling interface. It exports two providers: OpenAIResponsesProvider for the Responses API and OpenAIProvider for Chat Completions. Both operate in a non-agentic loop: the model returns tool calls, you execute them via handle_tool_calls, and feed results back to the API until the model responds with text.
The package handles the translation between Composio's tool definitions and OpenAI's function-calling schema, managing session state and tool execution across multiple API rounds. It depends on openai and composio at runtime, requiring both an OpenAI API key and a Composio API key for operation.
Use it for
- Build an LLM agent that sends emails, manages calendars, or performs other SaaS actions by routing OpenAI function calls through Composio's integration library.
- Implement a multi-turn conversation where an LLM autonomously decides which tools to invoke and processes their results without manual intervention.
- Prototype rapid integrations between OpenAI's chat models and third-party APIs by leveraging Composio's pre-built tool connectors.
- Create a customer support bot that uses OpenAI to understand intent and Composio tools to fetch account data, create tickets, or send notifications.
Worth the install?
AI-flagged interpretation of the facts on this page. Verify before relying on it.
Yes.
The package is actively maintained, has low install friction, carries a permissive license, and solves a clear integration problem—connecting OpenAI function calling to Composio's tool ecosystem. It has no known vulnerabilities. Install if you need to route OpenAI function calls through Composio's integrations.
Install
composio-openai on PyPI
Before you install
Low install friction with a pure-Python wheel. Actively maintained—last commit 2026-08-14, released 2026-08-11—and backed by a well-starred repository. Requires Python 3.10 or later.
Requires COMPOSIO_API_KEY and OPENAI_API_KEY environment variables to be set.
License in practice
Licensed under Apache Software License (permissive), imposing no significant restrictions on use or redistribution.
Quickstart
pip install composio composio-openai openai
from composio_openai import OpenAIResponsesProvider
from composio import Composio
from openai import OpenAI
composio = Composio(provider=OpenAIResponsesProvider())
client = OpenAI()
session = composio.create(user_id="user_123")
tools = session.tools()
response = client.responses.create(model="gpt-5.2", tools=tools, input=[...])Verify before relying
- Whether the package supports OpenAI models other than those mentioned in the quickstart example.
- Performance characteristics when handling large numbers of concurrent tool calls.
- Compatibility guarantees with future OpenAI API versions.
Package facts
| License | permissive license permissive |
| Python support | Supports the current Python release <4,>=3.10 |
| Install friction | Low. Pure-Python wheel |
| Runtime dependencies | 2 packagesopenaicomposio |
| Maintenance | Actively maintained 3 days since the last release |
| Last repo commit | |
| First released | |
| Downloads | 97,989 / month, #13,118 on PyPI 30-day window, as of 2026-08-14 |
| Known vulnerabilities | None known OSV.dev, checked 2026-08-14 |
| Classifiers | License :: OSI Approved :: Apache Software LicenseOperating System :: OS IndependentProgramming Language :: Python :: 3 |
Evidence: composio_openai-0.19.0-py3-none-any.whl
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