Enum Commands 

pub enum Commands {
    Doctor {
        offline: bool,
        quick: bool,
        fix: bool,
        json: bool,
    },
    Commands {
        json: bool,
    },
    Schema {
        cmd: String,
    },
    Version,
    Goto {
        url: String,
        init_script: Option<String>,
        handle_before_unload: bool,
        navigation_timeout_ms: Option<u64>,
    },
    View {
        verbose: bool,
        path: Option<PathBuf>,
    },
    Press {
        target: String,
        dblclick: bool,
        include_snapshot: bool,
    },
    ClickAt {
        x: f64,
        y: f64,
        dblclick: bool,
        include_snapshot: bool,
    },
    Write {
        target: String,
        value: String,
        include_snapshot: bool,
    },
    Keys {
        key: String,
        include_snapshot: bool,
    },
    Type {
        text: String,
        target: Option<String>,
        clear: bool,
        submit: Option<String>,
        focus_only: bool,
    },
    Wait {
        ms: u64,
        text: Vec<String>,
        selector: Option<String>,
        state: Option<String>,
        wait_timeout_ms: Option<u64>,
        include_snapshot: bool,
    },
    Hover {
        target: String,
        include_snapshot: bool,
    },
    Drag {
        from: String,
        to: String,
        include_snapshot: bool,
    },
    FillForm {
        json: String,
        include_snapshot: bool,
    },
    Upload {
        target: String,
        path: PathBuf,
        include_snapshot: bool,
    },
    Back,
    Forward,
    Reload {
        ignore_cache: bool,
        init_script: Option<String>,
        handle_before_unload: bool,
    },
    Eval {
        expression: String,
        args: Option<String>,
        dialog_action: Option<String>,
        file_path: Option<PathBuf>,
    },
    Grab {
        path: Option<PathBuf>,
        format: GrabFormat,
        full_page: bool,
        quality: Option<i32>,
        element: Option<String>,
    },
    Run {
        script: PathBuf,
    },
    Exec {
        args: Vec<String>,
    },
    Extract {
        target: String,
        attr: Option<String>,
    },
    Text {
        target: String,
    },
    Scroll {
        target: Option<String>,
        delta_x: f64,
        delta_y: f64,
    },
    Cookie {
        action: CookieAction,
    },
    Attr {
        target: String,
        name: String,
    },
    Assert {
        kind: AssertKind,
    },
    Console {
        action: ConsoleAction,
    },
    Net {
        action: NetAction,
    },
    Page {
        action: Option<PageAction>,
    },
    Dialog {
        action: DialogAction,
    },
    Scrape {
        url: String,
    },
    Emulate {
        user_agent: Option<String>,
        locale: Option<String>,
        timezone: Option<String>,
        offline: bool,
        latitude: Option<f64>,
        longitude: Option<f64>,
        media: Option<String>,
        network_conditions: Option<String>,
        cpu_throttling_rate: Option<f64>,
        color_scheme: Option<String>,
        extra_headers: Option<String>,
        viewport: Option<String>,
    },
    Resize {
        width: i32,
        height: i32,
        scale: f64,
        mobile: bool,
    },
    Perf {
        action: PerfAction,
    },
    Lighthouse {
        url: String,
        out_dir: Option<PathBuf>,
        device: String,
        mode: String,
        lighthouse_path: Option<PathBuf>,
    },
    Screencast {
        action: ScreencastAction,
    },
    Heap {
        action: HeapAction,
    },
    Extension {
        action: ExtensionAction,
    },
    Devtools3p {
        action: Devtools3pAction,
    },
    Webmcp {
        action: WebmcpAction,
    },
    Completions {
        shell: CompletionShell,
    },
}

Variants

Doctor

Diagnose Chrome install and one-shot readiness

Fields

offline: bool

quick: bool

fix: bool

json: bool

Commands

List available commands

Fields

json: bool

Schema

JSON Schema fragment for a command (agent discovery)

Fields

cmd: String

Version

Print CLI version

Goto

Navigate to a URL (one-shot)

Fields

url: String

init_script: Option<String>

JS to evaluate before navigation (tool-ref initScript)

handle_before_unload: bool

Accept beforeunload dialogs automatically

navigation_timeout_ms: Option<u64>

Navigation timeout override in milliseconds

View

Accessibility snapshot with @eN refs

Fields

verbose: bool

path: Option<PathBuf>

Press

Click an element (selector or @eN)

Fields

target: String

dblclick: bool

include_snapshot: bool

Attach slim a11y snapshot in the same process after the action

ClickAt

Click at page CSS coordinates (requires –experimental-vision)

Fields

x: f64

y: f64

dblclick: bool

include_snapshot: bool

Attach slim a11y snapshot after the click

Write

Fill an input value (select/checkbox/radio/text smart fill)

Fields

target: String

value: String

include_snapshot: bool

Attach slim a11y snapshot after fill

Keys

Press a keyboard key

Fields

key: String

include_snapshot: bool

Attach slim a11y snapshot after the key press

Type

Type text (tool-ref type_text). Use –target or –focus-only.

Fields

text: String

Text to type (required positional)

target: Option<String>

CSS selector or @eN (optional; use –focus-only for focused element)

clear: bool

submit: Option<String>

Optional key to press after typing (e.g. Enter)

focus_only: bool

Type into currently focused element without resolving a target

Wait

Wait for ms and/or text and/or selector and/or load state

Fields

ms: u64

text: Vec<String>

Text to wait for (repeatable; resolves when any value appears — tool-ref OR)

selector: Option<String>

state: Option<String>

Page lifecycle: load | domcontentloaded | networkidle | none

wait_timeout_ms: Option<u64>

Max wait time in milliseconds for text/selector/state (0 = default)

include_snapshot: bool

Attach slim a11y snapshot after the wait succeeds

Hover

Hover an element

Fields

target: String

include_snapshot: bool

Attach slim a11y snapshot after hover

Drag

Drag from one target to another

Fields

from: String

to: String

include_snapshot: bool

Attach slim a11y snapshot after drag

FillForm

Fill multiple form fields from JSON [{target|uid,value},...]

Fields

json: String

include_snapshot: bool

Attach slim a11y snapshot after fill-form

Upload

Upload a file to a file input

Fields

target: String

path: PathBuf

include_snapshot: bool

Attach slim a11y snapshot after upload

Back

History back

Forward

History forward

Reload

Reload current page

Fields

ignore_cache: bool

init_script: Option<String>

JS to run before navigation/reload (tool-ref initScript)

handle_before_unload: bool

Accept beforeunload dialogs automatically

Eval

Evaluate JavaScript (expression or function declaration)

Fields

expression: String

JS expression or function declaration () => ...

args: Option<String>

Snapshot uids (@eN) passed as function args (JSON array of strings)

dialog_action: Option<String>

accept | dismiss | prompt response text (default accept)

file_path: Option<PathBuf>

Write evaluate result JSON to this path

Grab

Capture a screenshot

Fields

path: Option<PathBuf>

format: GrabFormat

full_page: bool

quality: Option<i32>

element: Option<String>

CSS selector or @eN element to capture

Run

Run multi-step NDJSON script in one process

Fields

script: PathBuf

Exec

Limited inline subcommand (goto)

Fields

args: Vec<String>

Extract

Extract text or attribute from a target

Fields

target: String

attr: Option<String>

Text

Extract visible text from a target (PRD §7 text)

Fields

target: String

Scroll

Scroll page or element by delta pixels (PRD §7 scroll)

Fields

target: Option<String>

CSS selector or @eN (optional; omit for window scroll)

delta_x: f64

delta_y: f64

Cookie

Cookie jar helpers for the active page (Network domain)

Fields

action: CookieAction

Attr

Read one attribute from a target

Fields

target: String

name: String

Assert

Assertions (url / text / console)

Fields

kind: AssertKind

Console

Captured console messages (–capture-console)

Fields

action: ConsoleAction

Net

Captured network requests (–capture-network)

Fields

action: NetAction

Page

Page info or multi-tab management

Fields

action: Option<PageAction>

Dialog

Accept or dismiss dialogs

Fields

action: DialogAction

Scrape

Navigate and return body text

Fields

url: String

Emulate

Emulate device / network / UA / geo / CPU

Fields

user_agent: Option<String>

locale: Option<String>

timezone: Option<String>

offline: bool

latitude: Option<f64>

longitude: Option<f64>

media: Option<String>

network_conditions: Option<String>

Network preset: Offline, No throttling, Slow 3G, Fast 3G, Slow 4G, Fast 4G

cpu_throttling_rate: Option<f64>

CPU slowdown factor 1..=20 (1 disables)

color_scheme: Option<String>

prefers-color-scheme: dark | light | auto

extra_headers: Option<String>

Extra HTTP headers as JSON object string

viewport: Option<String>

Viewport WxHxDPR with optional ,mobile, ,touch, ,landscape flags

Resize

Resize page viewport

Fields

width: i32

height: i32

scale: f64

mobile: bool

Perf

Performance trace / metrics

Fields

action: PerfAction

Lighthouse

Run Lighthouse audit (external binary)

Fields

url: String

out_dir: Option<PathBuf>

device: String

mode: String

navigation (default) or snapshot (maps to navigation in one-shot CLI)

lighthouse_path: Option<PathBuf>

Screencast

Screencast start/stop (experimental)

Fields

action: ScreencastAction

Heap

Heap snapshot tools (requires –category-memory for deep analysis)

Fields

action: HeapAction

Extension

Chrome extension tools (requires –category-extensions)

Fields

action: ExtensionAction

Devtools3p

Third-party developer tools surface (requires –category-third-party)

Fields

action: Devtools3pAction

Webmcp

Web surface tools (requires –category-webmcp)

Fields

action: WebmcpAction

Completions

Generate shell completions (path leve, no Chrome)

Fields

shell: CompletionShell

Trait Implementations

impl Debug for Commands

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl FromArgMatches for Commands

fn from_arg_matches(__clap_arg_matches: &ArgMatches) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn from_arg_matches_mut( __clap_arg_matches: &mut ArgMatches, ) -> Result<Self, Error>

Instantiate Self from ArgMatches, parsing the arguments as needed.

fn update_from_arg_matches( &mut self, __clap_arg_matches: &ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

fn update_from_arg_matches_mut<'b>( &mut self, __clap_arg_matches: &mut ArgMatches, ) -> Result<(), Error>

Assign values from ArgMatches to self.

impl Subcommand for Commands

fn augment_subcommands<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate Self via FromArgMatches::from_arg_matches_mut

fn augment_subcommands_for_update<'b>(__clap_app: Command) -> Command

Append to Command so it can instantiate self via FromArgMatches::update_from_arg_matches_mut

fn has_subcommand(__clap_name: &str) -> bool

Test whether Self can parse a specific subcommand