An e621 search bot I developed some months ago, however it supports:
- inline search (view all results at once)
- subscribe to tags and be notified for new posts
- save posts and access them individually or inline
- upvote and downvote posts if they're sent to groups
- set default and blocked tags for private search
- block tags for a group you admin
- ratelimit the bot in a group
- get post from direct image link
- 100% uptime
Tag search demo
(the button text has been compacted)
As well as 'rerolling' on a set of tags, the plus button does the same however the original message remains.