# Custom connectors

Part of [Connectors](https://support.bluedeer.ai/connectors.md).

- [How do I add a custom connector?](https://support.bluedeer.ai/connectors/custom/add-a-custom-connector.md): Add a custom connector by its MCP server URL, choose how it signs in, and check its tools before you rely on them.
- [Manage a custom connector's tools](https://support.bluedeer.ai/connectors/custom/manage-custom-connector-tools.md): Test a connector, refresh its tool list, choose which tools run and which ask first, turn a connector off, and remove it.
- [Why won't my connector connect or sign in?](https://support.bluedeer.ai/connectors/custom/troubleshoot-connectors.md): Read a connector's status and fix the common causes of Can't connect, Needs sign-in, and actions that do not complete.