Tag Duplicate PRs and Issues Use this skill when a maintainer needs to decide whether a pull request or issue is a duplicate of existing work. This skill is for maintainer triage and grouping. It is not for reviewing the implementation quality of a PR. Required Setup Do not write duplicate groups or annotations until this setup is complete. Read-only discovery can still proceed with and live . Companion Skills Use first for local candidate discovery. Use the skill from the repo at when it is available. Install the CLIs Install from its latest GitHub release. Do not rely on an old local build…