git-tag-analyzer

To find and validate Git release tags in a monorepo, this skill identifies the latest matching tag, verifies its existence, checks reachability from HEAD, and validates the associated commit integrity.

To collect commits and changed packages between a Git tag and HEAD, this skill analyzes local repository history to gather changed files and detects affected packages with their version bumps.

Generating release notes from Git tags involves summarizing collected commits and detecting package version bumps. This skill prepares accurate release documentation by analyzing changes since the target tag.

Checking if a Git tag is reachable from HEAD involves validating the tag's existence and tracing its commit history. This skill performs standard Git commands to verify reachability and commit integrity.

No, you do not need external services to analyze Git tags and prepare release notes. This skill relies entirely on standard Git commands and local repository history to validate tags and collect changes.

Git tag validation may fail during monorepo release preparation if the tag does not exist, is unreachable from HEAD, or has an invalid associated commit, which this skill helps identify and verify.