diff --git a/README.md b/README.md
index 0c7b354..43ba903 100644
--- a/README.md
+++ b/README.md
@@ -175,6 +175,7 @@ Connect your MCP client to: `http://localhost:8080/mcp`
 - **Tool Not Found**: Make sure the package is installed and the command path is correct
 - **Timeout Errors**: For very long research queries, set `PERPLEXITY_TIMEOUT_MS` to a higher value
 - **Proxy Issues**: Verify your `PERPLEXITY_PROXY` or `HTTPS_PROXY` setup and ensure `api.perplexity.ai` isn't blocked by your firewall.
+- **EOF / Initialize Errors**: Some strict MCP clients fail because `npx` writes installation messages to stdout. Use `npx -yq` instead of `npx -y` to suppress this output.
 
 For support, visit [community.perplexity.ai](https://community.perplexity.ai) or [file an issue](https://github.com/perplexityai/modelcontextprotocol/issues).