PR Lens draws animated architecture and data-flow walkthroughs inside the pull request itself, so you can understand a change and catch what could break before reading a single line. It runs as a GitHub App, GitHub Action, CLI or agent skill.
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Animated diagrams show services, data stores and endpoints as changed, new or removed.
A second view traces the flow, with per-file additions and deletions and a written description of the change.
Use the GitHub App, a GitHub Action, the CLI, or add it as a skill with npx skills add coldteadotai/pr-lens.
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