Choose your framework
Choose a guide to build your first research agent.OpenAI Agents
Add one hosted MCP tool to your agent.
Claude Agent SDK
Add AgentMuxer to your MCP server configuration.
Vercel AI SDK
Load AgentMuxer tools into a ToolLoopAgent.
What you need
- Node.js 22.18 or later and ESM. See tested runtimes and framework versions.
- An application key. Create one in Applications. Keep it on your server as
AGENTMUXER_API_KEY; no OAuth sign-in is needed. - A model-provider key. Your existing provider runs the model and bills you separately.
- Credits for paid tools. The tutorials request one purchase up to $0.10. Read billing and approvals to choose spending limits and payment-confirmation settings.
Other frameworks
If your framework supports remote MCP servers, connect with MCP. You don’t need the AgentMuxer SDK.Applications and keys
Manage credentials and application spending limits.
SDK reference
Find helper options, defaults, and return values.