multica-ai/multica · error

seed cursor mcp auth file: %w

Error message

seed cursor mcp auth file: %w

What it means

Error "seed cursor mcp auth file: %w" thrown in multica-ai/multica.

Source

Thrown at server/internal/daemon/execenv/cursor_mcp.go:129

		if err := seedCursorMcpAuthFile(projectDataDir, mcpAuthSource); err != nil {
			return "", err
		}
	}

	return cursorDataDir, nil
}

func seedCursorMcpAuthFile(projectDataDir, source string) error {
	sourcePath, err := resolveCursorMcpAuthSource(source)
	if err != nil {
		return err
	}
	target := filepath.Join(projectDataDir, cursorMcpAuthFile)
	if err := os.Symlink(sourcePath, target); err == nil {
		return nil
	}
	if err := copyCursorMcpAuthFile(target, sourcePath); err != nil {
		return fmt.Errorf("seed cursor mcp auth file: %w", err)
	}
	return nil
}

func removeCursorMcpAuthFile(projectDataDir string) error {
	target := filepath.Join(projectDataDir, cursorMcpAuthFile)
	if err := os.Remove(target); err != nil && !errors.Is(err, fs.ErrNotExist) {
		return fmt.Errorf("remove prior cursor mcp auth file: %w", err)
	}
	return nil
}

func resolveCursorMcpAuthSource(source string) (string, error) {
	source = strings.TrimSpace(source)
	if source == "" {
		return "", fmt.Errorf("%s is empty", CursorMcpAuthSourceEnv)
	}
	if source == "~" || strings.HasPrefix(source, "~/") {

View on GitHub (pinned to 2c0912b6ec)

Solutions

1. Check permissions to write the cursor mcp auth file.

When it happens

Trigger: Thrown at server/internal/daemon/execenv/cursor_mcp.go:129 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of multica-ai/multica@2c0912b6ec (2026-08-15). Data as JSON: /api/errors/744b9736d08dd3e1. Report an issue: GitHub.