I've created this project because of lack of querying capabilities in CouchDB's Futon for views and Lucene extension. I also know I should've created a couch app, but this way was faster.
Copy project folder to any web directory
Configure CouchDB access through config.php. Note that you may configure more than one database at a time.
<?php ... $cdb = new couchClient("http://<user>:<pass>@<host>:<port>/", "<db_name>"); ?>
Just use it by running couch.php or lucene.php from your browser
Don't hesitate to submit your feedback, bugs reports and feature requests!