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Troubleshoot your connectorconnectors/building/troubleshooting

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First seen 14 Aug 2026 09:20 UTC

Last changed 20 Oct 2026 18:07 UTC

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25 Sep 26 Troubleshoot your connector ±changed +42−48 25 Sep 26 Troubleshoot your connector ±changed +93−86 11 Sep 26 Troubleshoot your connector ±changed +26−5 14 Aug 26 Troubleshoot your connector ·first recorded +162−0

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Categoryconnectors
Pathconnectors/building/troubleshooting

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# Troubleshoot your connector
## Couldn't reach the MCP server
### Hostname resolves to a private IP
### Firewall or WAF blocks traffic from Anthropic
### Your server URL redirects to a different host
### OAuth discovery fails
## Authorization with the MCP server failed
## Unexpected error while invoking tool
## Report the problem to Anthropic
## Related resources
## "Unexpected error while invoking tool"
# Troubleshooting connectors