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Troubleshooting Connection and API Issues
Common Connection Problems
If you're unable to establish a connection to the Hacker News MCP Server, first verify that the server is running and properly configured in your MCP client settings. Check that the server process has started successfully by looking for any error messages in your terminal or logs. Ensure your MCP client (such as Claude Desktop or another compatible application) has the correct server configuration path specified in its settings file.
Network connectivity issues can prevent the server from reaching the Hacker News API. Verify that your internet connection is active and that no firewall or security software is blocking outbound connections. Corporate networks or VPNs sometimes restrict access to external APIs, so consider testing from a different network if problems persist.
API Rate Limiting and Timeouts
The Hacker News API, like most public APIs, has rate limits to prevent abuse. If you're experiencing intermittent failures or errors indicating rate limiting, reduce the frequency of your requests. Space out queries when retrieving multiple items, and avoid making rapid successive calls.
Timeout errors typically occur when the Hacker News API is slow to respond or temporarily unavailable. If you encounter timeout issues, wait a moment and retry your request. The Hacker News infrastructure occasionally experiences high load during major news events, which can slow response times.
Data Retrieval Failures
If specific stories, comments, or user profiles fail to load, verify that the item ID you're requesting is valid and still exists. Hacker News content can be deleted or removed by moderators, resulting in failed lookups. Try requesting a different item to determine whether the issue is with a specific resource or a broader connectivity problem.
When story feeds (top, new, or best) return empty results or errors, this may indicate a temporary API issue. Wait a few minutes and retry. Hacker News maintains high uptime, but brief outages or maintenance windows do occur.
Authentication and Configuration Issues
The Hacker News MCP Server doesn't require authentication credentials, as it uses the public Hacker News API. If you're seeing authentication errors, double-check that you haven't accidentally configured credentials in your server settings. Remove any unnecessary authentication parameters from your configuration.
Debugging Steps
Enable verbose logging in your MCP client to see detailed request and response information. This helps identify whether problems originate from the server, the API, or your network. Review the server's console output for stack traces or error messages that point to specific issues.
If problems persist after trying these solutions, restart both the MCP server and your client application. This resolves many transient state issues and ensures you're working with fresh connections.
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