# Rapid Review - [What Rapid Review does](https://docs.rapidreview.dev/introduction.md): An overview of Rapid Review, the AI code reviewer for GitHub pull requests; read this when you want to know what it does, what it posts on a pull request and where to see its results. - [Install Rapid Review](https://docs.rapidreview.dev/install.md): How to install the Rapid Review GitHub App, choose its repositories and understand its GitHub permissions; read this when you set Rapid Review up, add it to another account, wonder why an installed repository isn't reviewed, or want to know why it asks for write access. - [When a review runs](https://docs.rapidreview.dev/reviews/when-reviews-run.md): What starts a Rapid Review review, how drafts and later pushes are handled, and how to ask for a review; read this when a push wasn't reviewed when you expected, you want a review now, or the check says it is waiting or that later pushes are reviewed on request. - [What a review posts](https://docs.rapidreview.dev/reviews/what-a-review-posts.md): The rapid-review check, the review with inline comments and the summary comment that Rapid Review posts for each push; read this when you want to know where to find a review's results, or what the check's colour, title or claims table means. - [Findings and severity](https://docs.rapidreview.dev/reviews/findings.md): What a Rapid Review finding contains, what Critical, Major and Minor mean, and why only some findings are posted; read this when you want to understand a finding's severity, area or Refactor label, or a message about the comment limit, findings not tied to a changed line, or the severity floor. - [Fixed findings](https://docs.rapidreview.dev/reviews/fixed-findings.md): How Rapid Review notices that a later push fixed a finding and resolves its thread; read this when you see "Looks fixed in", wonder why Rapid Review resolved a thread, or why a fixed finding still shows as open or came back. - [Review modes](https://docs.rapidreview.dev/configuration/modes.md): Rapid Review's review modes, budget and standard, and how a repository's mode is decided; read this when you want to know how the modes differ, which mode a repository uses, how to change it, or what happened to the deep mode. - [Configure a repository](https://docs.rapidreview.dev/configuration/repository-config.md): How to configure Rapid Review for a repository with .rapid-review.yml and .rapid-review/instructions.md; read this when you want to know which keys the file accepts, how to exclude files or folders, how to give the reviewer guidance, or why a change to the file had no effect. - [Files a review leaves out](https://docs.rapidreview.dev/configuration/files-left-out.md): Which changed files Rapid Review doesn't review, such as secrets, lockfiles and generated code, and how very large changes are handled; read this when a file or part of a change wasn't reviewed, or you want to know which files are never sent for review. - [Confidence tiers and noisy reviews](https://docs.rapidreview.dev/configuration/confidence.md): How the confidence tiers low, medium and high decide which findings are shown, and other ways to make reviews quieter; read this when a finding is wrong, reviews are too noisy, there are too many comments, or you want to pick a confidence tier. - [Learnings](https://docs.rapidreview.dev/learnings/how-learnings-work.md): How Rapid Review learns from replies that decline its findings and uses those learnings in later reviews; read this when you want to know what a learning is, why Rapid Review replied "Learning recorded", what its reactions to your reply mean, or whether a learning was used. - [Correct or remove a learning](https://docs.rapidreview.dev/learnings/change-a-learning.md): How to correct, remove or bring back a Rapid Review learning by replying in its GitHub thread, and why a learning gets retired or replaced; read this when a learning is wrong, no longer holds, was retired, or you want it back. - [The Rapid Review app](https://docs.rapidreview.dev/app.md): Signing in to the Rapid Review web app and what its pages show; read this when you can't sign in, see a sign-in or Not found message, can't see an account, repository or pull request, or want to know what the overview numbers and filters mean. - [The free tier](https://docs.rapidreview.dev/free-tier.md): Rapid Review's free tier for public open-source repositories, its monthly limit and what a free-tier review includes; read this when you ask about free reviews for open source, the limit of 50 reviews a month, or a free tier message on a check. - [Billing](https://docs.rapidreview.dev/billing.md): How payment for Rapid Review works through Stripe's customer portal; read this when you want to update billing details, tax IDs or payment methods, change or cancel a subscription, or pay or download an invoice. - [Your code and data](https://docs.rapidreview.dev/data-handling.md): What code and text Rapid Review sends to AI model providers, how those providers may use it, which files are never sent, and what Rapid Review stores; read this when you ask whether your code is used for training, kept by a provider, or who can see your review data. - [A pull request wasn't reviewed](https://docs.rapidreview.dev/troubleshooting/not-reviewed.md): Why Rapid Review didn't review a pull request or a push, by what its checks show; read this when there is no rapid-review check at all, or the check is skipped and titled Not reviewed. - [A review failed or was incomplete](https://docs.rapidreview.dev/troubleshooting/review-failed.md): What the rapid-review check says when a review couldn't finish or couldn't review every part of the change, and what to do; read this when the check says Review failed, Review incomplete, or Not reviewed with a cause such as the review service being unavailable or busy. 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