Function AddSubIssue

pkg/github/issues.go:1416–1447

(ctx context.Context, client *github.Client, owner string, repo string, issueNumber int, subIssueID int, replaceParent bool)

}

func AddSubIssue(ctx context.Context, client *github.Client, owner string, repo string, issueNumber int, subIssueID int, replaceParent bool) (*mcp.CallToolResult, error) {
	subIssueRequest := github.SubIssueRequest{
		SubIssueID:    int64(subIssueID),
		ReplaceParent: github.Ptr(replaceParent),
	}

	subIssue, resp, err := client.SubIssue.Add(ctx, owner, repo, int64(issueNumber), subIssueRequest)
	if err != nil {
		return ghErrors.NewGitHubAPIErrorResponse(ctx,
			"failed to add sub-issue",
			resp,
			err,
		), nil
	}

	defer func() { _ = resp.Body.Close() }()

	if resp.StatusCode != http.StatusCreated {
		body, err := io.ReadAll(resp.Body)
		if err != nil {
			return nil, fmt.Errorf("failed to read response body: %w", err)
		}
		return ghErrors.NewGitHubAPIStatusErrorResponse(ctx, "failed to add sub-issue", resp, body), nil
	}

	r, err := json.Marshal(subIssue)
	if err != nil {
		return nil, fmt.Errorf("failed to marshal response: %w", err)
	}

	return utils.NewToolResultText(string(r)), nil
}

func RemoveSubIssue(ctx context.Context, client *github.Client, owner string, repo string, issueNumber int, subIssueID int) (*mcp.CallToolResult, error) {
	subIssueRequest := github.SubIssueRequest{