git-filtered-merge

name	git-filtered-merge
description	Filtered squash merge: take only matching paths (e.g., doc/) from a source branch and apply them to a target branch via squash merge, PR creation. Use when: (1) User says 'filtered merge', 'sync doc to develop', 'cherry-pick directory', (2) User wants to sync a subset of changes between branches, (3) User needs to apply only specific directory or file changes from one branch to another.
user-invocable	true
argument-hint	[branch-name]
allowed-tools	["Bash","Read","Glob","Grep","AskUserQuestion"]

Git Filtered Merge

Squash merge a source branch into a new branch off the target, keep only paths matching a filter, then commit, push, and create a PR.

Parameters

Collect via AskUserQuestion (single prompt with all questions):

1. Base branch (required): branch to update (e.g., develop)
2. Source branch (required): branch to take changes from (e.g., base/fanbassador-post)
3. Filter paths (required): space-separated paths to keep (e.g., doc/)
4. Branch name (optional): if not given, auto-generate from filter + base (e.g., )