NOTE: this tool is very simplistic and hacked together

made to work with the descriptions I know about, your milage may vary, but would welcome feedback (opensearch at barryhunter co uk)

In particular:

• Expects the query string to be a standard & seperated set of parameters, wont work well otherwise (yes know could use javascript goodness to make it work with arbiray urls!)
• Uses very simplistic parsing of the files (regex based !) - easily confused!
• DONT use this tool to validate a OpenSearch Description file, feedvalidator.org is for that!