We woke up this morning to customer requests failing suddenly with no additional information. We found eventually [this change log](https://docs.composio.dev/changelog/2025/10/28#tools-listing-now-requires-filters-for-better-performance) indicating this sudden breaking change. It broke our python SDK calls and affected us and our customers without any notification. We've since fixed this issue on our end but will be quickly looking for composio alternatives.

Hey Kevin, Really sorry that this broke. We are reverting the change. This was hampering our systems and we have fetch tools by filters in descriptions - So we assumed that people might be using it with filters in prod. We are reverting the change for now as you complained and we realize a few others are using it similarly. We definitely will make sure that this doesn't happen ever again and give proper month notice before any such breaking change

We were limiting it to 4 tools specifically but this broke it regardless. I'm glad you fixed this issue but the damage is still done.

Thanks for your response Kevin. I was the engineer responsible for this. We are having a post-mortem and as a follow-up, we are introducing a new practice at Composio to ensure these kind of issues don't repeat.