<!--IssueSummary start--> <details> <summary> Everyone can contribute. [Help move this issue forward](https://handbook.gitlab.com/handbook/marketing/developer-relations/contributor-success/community-contributors-workflows/#contributor-links) while earning points, leveling up and collecting rewards. </summary> - [Close this issue](https://contributors.gitlab.com/manage-issue?action=close&projectId=278964&issueIid=26353) </details> <!--IssueSummary end--> ### Problem to solve I often get assigned to merge requests to perform a code review but end up forgetting. I want a Slack reminder of merge requests that need review like https://pullreminders.com/ ### Target audience <!--- For whom are we doing this? Include either a persona from https://design.gitlab.com/getting-started/personas or define a specific company role. e.a. "Release Manager" or "Security Analyst". Use the persona labels as well https://gitlab.com/groups/gitlab-org/-/labels?utf8=%E2%9C%93&subscribed=&search=persona%3A --> Software engineers ### Further details <!--- Include use cases, benefits, and/or goals (contributes to our vision?) --> ### Proposal Send reminder emails, Slack messages and Todo's ### What does success look like, and how can we measure that? <!--- Define both the success metrics and acceptance criteria. Note thet success metrics indicate the desired business outcomes, while acceptance criteria indicate when the solution is working correctly. If there is no way to measure success, link to an issue that will implement a way to measure this --> ### Links / references https://pullreminders.com/