OOMOL vs Composio

Connect your agents to business apps with OOMOL hosting, then deploy OpenConnector when you want to operate the connection layer yourself. Both share a public app-action interface and the same Connector SDK, so you can reuse your application calls with small changes to client setup. The public self-hosting path includes Docker, Node, and Cloudflare Workers.

One SDK for hosted and self-hosted connections

Choose OOMOL when you want hosted app actions with a public, inspectable runtime you can deploy yourself. Agents, backend services, and scripts can use MCP, the Connector SDK, HTTP, or oo CLI around the same provider/action model.

Composio can serve teams building around its hosted tool and session APIs. Its MCP Gateway also lists Cloud, VPC, and self-hosted deployment. OOMOL provides OpenConnector source you can deploy directly, with the same Connector SDK used for hosted connections.

At a glance

Decision	Composio	OOMOL
Start with managed connections	Hosted tool execution and authentication.	Hosted app connections and actions for agents and product backends.
Operate the runtime	Cloud, VPC, and self-hosted options are advertised by MCP Gateway. Confirm the commercial and operational requirements.	Public OpenConnector source and deployment guides for Docker, Node, and Cloudflare.
Connect an AI client	MCP Gateway.	OOMOL MCP, plus oo CLI and Skills.
Integrate with product code	SDKs and tool/session APIs.	Connector SDK clients for personal/Team accounts, SaaS end users, and self-hosted runtimes.
Inspect the application layer	Review the source and deployment scope included in the selected offering.	Provider definitions, schemas, scopes, and locally executable handlers where available in OpenConnector.
Estimate cost	Tool execution, triggers, managed connections, and applicable add-ons depend on usage and configuration.	Compare hosted usage with infrastructure and operating costs for self-hosting.

Composio’s pricing distinguishes usage through your own OAuth apps from Composio-managed apps. Model the actual connections and operations your workload uses before comparing totals.

Start hosted, choose where to run later

Use OOMOL hosting to delegate authorization, credential handling, and connector operations. For an AI client, connect an app and configure MCP. For application code, choose a Connector SDK client:

Connector calls personal or Team connections.
ProjectConnector connects accounts owned by your product’s users.
OpenConnector calls a runtime your team operates.

When the runtime belongs in your infrastructure, deploy OpenConnector. Docker and Node support a server-based deployment; Cloudflare Workers uses D1 for state and R2 for temporary file transit. Your team manages provider configuration, runtime credentials, storage, and operations.

One SDK across hosted and self-hosted connections

OOMOL-hosted Connector and OpenConnector share the public app-action interface through the same SDK package. For actions available in both environments, action names, input and output types, and execution calls stay the same. Switch the SDK client and adjust its service address and authentication settings while reusing the business logic that calls those actions. See the hosted client and OpenConnector client for initialization examples.

Configure app connections and credentials in the destination runtime, then verify your workflow with a real account.

Manage credentials, permissions, and logs in your environment

OpenConnector exposes provider definitions, operation schemas, required scopes, and local handlers where available. Runtime tokens authenticate callers; action policies restrict execution; run logs support debugging. Provider credentials remain in the runtime’s credential store while agents receive tool schemas and execution results.

Inspect how an operation runs, restrict the actions available to agents, and use run logs to diagnose failed calls. See the self-hosting guide for storage, token, and policy configuration.

Connect GitHub to Claude Code or Codex

Connect GitHub to Claude Code or Codex to read open pull requests in your AI client. Connect your GitHub account, configure OOMOL MCP, and query a repository your account can access.

For an initial account check, inspect and run github.get_current_user; for an email workflow, verify gmail.search_threads with a bounded query.

FAQ

Can I self-host Composio?

Composio advertises self-hosted and VPC options on its MCP Gateway page. OpenConnector provides a public source repository and self-service deployment instructions. Compare the deployment package, license, support terms, and responsibilities that apply to your team.

What is open source in OpenConnector?

The OpenConnector source includes the connector runtime, provider definitions, action schemas, scopes, and local handlers where available. Inspect how calls execute, then deploy and manage the connection service in your own environment.

Can I use OOMOL without running a server?

Yes. Use OOMOL-hosted connections through MCP, oo CLI, or the Connector SDK. Choose a self-hosted runtime when you want to manage the connection service and its data in your own environment.

Get started

Connect your first app, integrate the SDK, or deploy OpenConnector. For other integration approaches, see Composio alternatives.