Validate a stack without changing configuration or resolving secrets Usage: mcpstack validate [OPTIONS] Arguments: YAML stack file path or HTTP(S) URL Options: -v, --verbose... Increase logging verbosity (-v for debug, -vv for trace) -q, --quiet Limit application logs to warnings and errors --log Override the tracing filter (also read from RUST_LOG) [env: RUST_LOG] --color ANSI color mode for help, diagnostics, logs, diffs, and lists [env: MCPSTACK_COLOR] [default: auto] [possible values: auto, always, never] --no-color Disable ANSI colors; also honors nonempty NO_COLOR --non-interactive Disable interactive prompts --skip-version-check Skip automatic update checks (explicit update commands still work) [env: MCPSTACK_SKIP_VERSION_CHECK] -h, --help Print help