Re-authenticate with myNordic if you see one of these errors:
Idp token exchage failedIdp invalid transactionIdp authorization failedThe client ID xxx was not found in the server's client registry
Also re-authenticate to change your authorization and enable the nRF Cloud integration.
- In VS Code:
- Run Authentication: Remove Dynamic Authentication Providers.
- Select
https://aidev.nordicsemi.com, then select Remove. - Run MCP: List Servers and select Nordic MCP.
- Select Restart Server.
- In Cursor:
- Run MCP: Clear All MCP Tokens.
- Go to Customize > MCPs and select Nordic MCP.
- Select Reload.
- In Claude Code:
- Enter
/mcp. - Select Nordic MCP.
- Select Re-authenticate.
- Enter