multica-ai/multica · error

write cursor mcp approvals: %w

Error message

write cursor mcp approvals: %w

What it means

Error "write cursor mcp approvals: %w" thrown in multica-ai/multica.

Source

Thrown at server/internal/daemon/execenv/cursor_mcp.go:97

	cursorDataDir := filepath.Join(envRoot, "cursor-data")
	projectDataDir := filepath.Join(cursorDataDir, "projects", cursorSlugifyPath(projectRoot))
	if err := os.MkdirAll(projectDataDir, 0o700); err != nil {
		return "", fmt.Errorf("create cursor project data dir: %w", err)
	}
	if err := removeCursorMcpAuthFile(projectDataDir); err != nil {
		return "", err
	}
	approvals, err := cursorMcpApprovalKeys(projectRoot, servers)
	if err != nil {
		return "", err
	}
	approvalData, err := json.MarshalIndent(approvals, "", "  ")
	if err != nil {
		return "", fmt.Errorf("marshal cursor mcp approvals: %w", err)
	}
	if err := os.WriteFile(filepath.Join(projectDataDir, "mcp-approvals.json"), approvalData, 0o600); err != nil {
		return "", fmt.Errorf("write cursor mcp approvals: %w", err)
	}
	trustData, err := json.MarshalIndent(map[string]string{
		"trustedAt":     "1970-01-01T00:00:00Z",
		"workspacePath": projectRoot,
		"trustMethod":   "multica-managed",
	}, "", "  ")
	if err != nil {
		return "", fmt.Errorf("marshal cursor workspace trust: %w", err)
	}
	if err := os.WriteFile(filepath.Join(projectDataDir, cursorWorkspaceTrustedFile), trustData, 0o600); err != nil {
		return "", fmt.Errorf("write cursor workspace trust: %w", err)
	}
	if strings.TrimSpace(mcpAuthSource) != "" {
		if err := seedCursorMcpAuthFile(projectDataDir, mcpAuthSource); err != nil {
			return "", err
		}
	}

View on GitHub (pinned to 2c0912b6ec)

Solutions

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

When it happens

Trigger: Thrown at server/internal/daemon/execenv/cursor_mcp.go:97 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/1988b7e5f0e93d4f. Report an issue: GitHub.