{ "annotations": { "title": "Create branch" }, "description": "Create a new branch in a GitHub repository", "inputSchema": { "type": "object", "required": [ "owner", "repo", "branch" ], "properties": { "branch": { "type": "string", "description": "Name for new branch" }, "from_branch": { "type": "string", "description": "Source branch (defaults to repo default)" }, "owner": { "type": "string", "description": "Repository owner" }, "repo": { "type": "string", "description": "Repository name" } } }, "name": "create_branch" }