Querying UseAgents via MCP is currently free during our public beta. No API key is required. Requests are subject to rate limits to ensure reliability.
Connection details
Add the server to your agent
Add the UseAgents MCP server to your agent’s configuration. No authentication headers are needed during the public beta.Quick config
Any MCP client that supports HTTP transport can use this configuration:Client-specific guides
For detailed, step-by-step setup instructions, see the guide for your client:Cursor
IDE and project-level configuration.
Claude
Desktop, Code CLI, and claude.ai.
Antigravity
IDE and Gemini CLI.
Codex
CLI configuration.
Windsurf
IDE and Cascade configuration.
v0
Web-based MCP connections.
Verify the connection
After saving the config and restarting your client:- Open your MCP-compatible agent.
- Confirm the
UseAgentsserver appears in the MCP server list, if your client shows one. - Ask the agent to search for a tool such as “find a TypeScript SDK for Stripe webhooks” using
search_tools. - Confirm the response includes structured tool results rather than a connection error.
Troubleshooting
- Server does not appear: Restart the MCP client after editing the config file.
- Requests fail unexpectedly: Re-copy the URL exactly as
https://mcp.useagents.site/mcpand remove extra whitespace or trailing characters. - Rate limited: You have exceeded the request limit. Wait a moment and try again. See Rate Limits for details.
Next steps
- Agents Introduction — Overview for agent builders
- MCP Tools Reference — Learn what the server exposes
- Rate Limits — Request limits and recommended handling