mirror of
https://github.com/lightpanda-io/browser.git
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ab540e9bdf
Probes local Ollama as a fallback provider when no API keys are set. Swaps to an installed Ollama model if the default model is missing.
324 lines
15 KiB
Zig
324 lines
15 KiB
Zig
.{
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// MAX_HELP_LEN|
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.general =
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\\usage: {0s} <command> [arguments]
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\\
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\\The commands are:
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\\ serve starts a WebSocket CDP server
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\\ fetch fetches the specified URL
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\\ mcp starts an MCP (Model Context Protocol) server over stdio
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\\ agent starts an interactive AI agent that can browse the web
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\\ version displays the version of {0s}
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\\ help displays this message
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\\
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\\Use "{0s} help <command>" for more information about a command.
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,
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.serve =
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\\usage: {0s} serve [OPTIONS] [COMMON_OPTIONS]
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\\
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\\Starts a WebSocket CDP server.
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\\
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\\options:
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\\ --host <HOST>
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\\ Host of the CDP server.
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\\ Defaults to "127.0.0.1".
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\\ --port <INT>
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\\ Port of the CDP server.
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\\ Defaults to 9222.
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\\ --advertise-host <HOST>
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\\ The host to advertise, e.g. in the /json/version response. Useful,
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\\ for example, when --host is 0.0.0.0.
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\\ Defaults to --host value.
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\\ --cdp-max-connections <INT>
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\\ Maximum number of simultaneous CDP connections.
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\\ Defaults to 16.
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\\ --cdp-max-pending-connections <INT>
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\\ Maximum pending connections in the accept queue.
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\\ Defaults to 128.
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\\ --cookie <PATH>
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\\ Path to a JSON file to load cookies from (read-only).
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\\ Defaults to no cookie loading.
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,
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.fetch =
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\\usage: {0s} fetch <url> [OPTIONS] [COMMON_OPTIONS]
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\\
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\\Fetches the specified URL.
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\\
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\\options:
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\\ --dump <DUMP>
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\\ Dumps the document to stdout.
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\\ Defaults to no dump.
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\\ Allowed values:
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\\ html Serialized HTML of the DOM.
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\\ markdown Converts content to Markdown.
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\\ semantic_tree JSON-serialized semantic tree.
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\\ semantic_tree_text Pruned plain-text semantic tree.
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\\ --strip-mode <STRIP>
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\\ Comma-separated list of tag groups to remove from dump.
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\\ Defaults to no-strip.
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\\ Allowed values:
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\\ js script and link[as=script, rel=preload].
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\\ ui Includes img, picture, video, CSS and SVG.
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\\ css Includes style and link[rel=stylesheet].
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\\ full Strip everything.
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\\ --json
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\\ Capture and print the status of the fetch in a JSON string and output
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\\ it. When used with --dump <MODE> this will wrap the dumped content
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\\ within the JSON value.
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\\ --with-base
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\\ Add a <base> tag in dump.
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\\ Defaults to false.
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\\ --with-frames
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\\ Includes the contents of iframes.
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\\ Defaults to false.
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\\ --wait-ms <INT>
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\\ Wait time in milliseconds. Supersedes all other --wait parameters.
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\\ Defaults to 5000.
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\\ --wait-until <UNTIL>
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\\ Wait until the specified event. Checked before other --wait-* options.
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\\ Defaults to 'done'. If --wait-selector, --wait-script or
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\\ --wait-script-file specified, defaults to none.
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\\ Allowed values: "load", "domcontentloaded", "networkalmostidle",
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\\ "networkidle", "done".
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\\ --wait-selector <QUERY>
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\\ Wait for an element matching the CSS selector to appear. Checked after
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\\ --wait-until condition is met.
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\\ --wait-script <EXPR>
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\\ Wait for a JavaScript expression to return truthy. Checked after
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\\ --wait-until condition is met.
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\\ --wait-script-file <PATH>
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\\ Like --wait-script, but reads the script from a file.
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\\ --inject-script <EXPR>
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\\ JavaScript to execute as the document's <head> is parsed, before any
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\\ other scripts in the page run. Can be passed multiple times; scripts
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\\ run in order.
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\\ --inject-script-file <PATH>
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\\ Like --inject-script, but reads the script from a file. Can be passed
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\\ multiple times; can be mixed with --inject-script and runs in CLI order.
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\\ --terminate-ms <INT>
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\\ Hard deadline in milliseconds. After this time elapses, JavaScript
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\\ execution is forcibly terminated (e.g. for pages with endless scripts).
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\\ Unlike --wait-ms, which only stops waiting, --terminate-ms aborts the
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\\ page.
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\\ Defaults to no terminate.
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\\ --cookie <PATH>
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\\ Path to a JSON file to load cookies from (read-only).
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\\ Defaults to no cookie loading.
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\\ --cookie-jar <PATH>
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\\ Path to a JSON file to save cookies to on exit (write-only).
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\\ Defaults to no cookie saving.
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,
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.mcp =
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\\usage: {0s} mcp [OPTIONS] [COMMON_OPTIONS]
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\\
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\\Starts an MCP (Model Context Protocol) server over stdio.
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\\
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\\options:
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\\ --cookie <PATH>
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\\ Path to a JSON file to load cookies from (read-only).
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\\ Defaults to no cookie loading.
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\\ --cookie-jar <PATH>
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\\ Path to a JSON file to save cookies to on exit (write-only).
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\\ Defaults to no cookie saving.
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,
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.agent =
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\\agent command
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\\Starts an interactive AI agent that can browse the web.
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\\
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\\Usage:
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\\ {0s} agent [SCRIPT] [OPTIONS] [COMMON_OPTIONS]
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\\
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\\Examples:
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\\ {0s} agent (auto-detects API key from env)
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\\ {0s} agent --provider anthropic --model claude-sonnet-4-6
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\\ {0s} agent --provider ollama --model qwen3.5:latest
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\\ {0s} agent --no-llm (basic slash-command-only REPL)
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\\ {0s} agent script.js (run a saved script, then exit)
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\\
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\\Arguments:
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\\[SCRIPT] Optional path to a .js script. Runs the script
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\\ (no LLM calls) and exits. With no script and no
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\\ --task, the REPL starts; from there /load runs a
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\\ script and /save exports the session to a file.
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\\ Caution: .js files can contain evaluate(...) calls
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\\ that run arbitrary JavaScript in the page. Only run
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\\ scripts you trust, the same way you would a shell
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\\ script.
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\\
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\\Options:
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\\--provider <PROVIDER> The AI provider.
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\\ When omitted, lightpanda auto-detects an API key
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\\ from your environment (ANTHROPIC_API_KEY,
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\\ OPENAI_API_KEY, GOOGLE_API_KEY/GEMINI_API_KEY).
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\\ With exactly one key set: that provider is used.
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\\ With multiple keys on a TTY: you'll be prompted
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\\ to pick; in non-interactive contexts, pass
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\\ --provider explicitly. With no keys set: falls
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\\ back to the basic REPL (slash commands only, no
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\\ natural-language input, no LOGIN /
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\\ ACCEPT_COOKIES keywords).
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\\
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\\ Allowed values:
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\\ "anthropic", "openai", "gemini", "ollama".
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\\ In the REPL, use /provider to list and change
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\\ providers.
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\\
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\\--no-llm Force the basic REPL even when an API key is
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\\ present or --provider is set. Useful for testing
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\\ slash commands without burning tokens, or for
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\\ disabling the LLM in a saved command without
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\\ editing the existing flags. Wins over --provider.
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\\
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\\--model <MODEL> The model name to use.
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\\ Defaults to a sensible default per provider.
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\\ In the REPL, use /model to list and change
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\\ models for the active provider.
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\\
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\\--base-url <URL> Override the API base URL for the provider.
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\\ Defaults to the provider's standard endpoint.
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\\ Ollama default: http://localhost:11434/v1.
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\\
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\\--system-prompt <STRING> Override the default system prompt.
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\\
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\\--task <STRING> One-shot mode: run a single user turn, print the
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\\ final answer to stdout, and exit. Conflicts with
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\\ the positional script.
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\\
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\\-a, --attach <PATH> Feed a local file to the model alongside --task.
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\\ Repeatable, one file per flag. Text files are
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\\ inlined (max 512 KiB each); images/audio/pdf are
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\\ base64-encoded (max 20 MiB each). Requires --task.
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\\
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\\--list-models Print the model IDs usable with `agent` for
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\\ --provider, one per line, sorted, and exit.
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\\ Auto-detects the provider from env when
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\\ --provider is omitted.
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\\
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\\--verbosity <LEVEL> Stderr chatter level.
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\\ Default: high when --task captures stderr to a
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\\ pipe or file; low otherwise. low/medium also
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\\ raise --log-level to err (mutes page-side
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\\ console.error spam) unless --log-level is set
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\\ explicitly.
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\\
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\\ Allowed values:
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\\ low Silent in --task mode (final answer to
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\\ stdout only); spinner + summary in REPL.
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\\ medium + one `● [tool: ...]` line per call.
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\\ high + the matching `[result: ...]` body
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\\ (required by the benchmarks harness).
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\\
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\\API keys are read from the environment: ANTHROPIC_API_KEY, OPENAI_API_KEY,
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\\or GOOGLE_API_KEY/GEMINI_API_KEY. Ollama does not require an API key.
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,
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.version =
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\\usage: {0s} version
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\\
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\\Displays the version of {0s}.
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,
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.help =
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\\usage: {0s} help
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\\
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\\Displays help message for a command.
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,
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.common_options =
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\\common options:
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\\ --insecure-disable-tls-host-verification
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\\ Disables host verification on all HTTP requests.
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\\ Only set this if you understand and accept the risk.
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\\ --obey-robots
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\\ Fetches and obeys robots.txt of the target page.
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\\ Defaults to false.
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\\ --disable-subframes
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\\ Skip loading <iframe> elements. The parser still registers them in the
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\\ DOM, but no child frame or Page.frameAttached events are produced.
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\\ Defaults to false.
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\\ --disable-workers
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\\ Skip loading dedicated Web Workers. The Worker constructor still
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\\ returns a Worker object, but no script fetch is initiated and its scope
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\\ never runs.
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\\ Defaults to false.
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\\ --enable-external-stylesheets
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\\ Fetch external <link rel=stylesheet> resources so their rules
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\\ contribute to computed styles (and therefore to visibility checks like
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\\ display, visibility, opacity, pointer-events).
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\\ Defaults to false, except in agent mode with an LLM, where it is on.
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\\ --block-private-networks
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\\ Block HTTP requests to private/internal IP addresses after DNS
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\\ resolution.
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\\ Defaults to false.
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\\ --block-cidrs <LIST>
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\\ Additional CIDR ranges to block, comma-separated.
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\\ Prefix with '-' to allow (exempt from blocking).
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\\ e.g. --block-cidrs 10.0.0.0/8,-10.0.0.42/32
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\\ Can be combined with --block-private-networks.
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\\ --http-proxy <URL>
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\\ HTTP proxy for all HTTP requests.
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\\ username:password may be included for basic auth.
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\\ Defaults to none.
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\\ --proxy-bearer-token <TOKEN>
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\\ Token sent for bearer authentication with the proxy:
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\\ Proxy-Authorization: Bearer <token>.
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\\ --http-max-concurrent <INT>
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\\ Maximum number of concurrent HTTP requests.
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\\ Defaults to 10.
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\\ --http-max-host-open <INT>
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\\ Maximum open connections to a given host:port.
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\\ Defaults to 4.
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\\ --http-connect-timeout <INT>
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\\ Time in ms to establish an HTTP connection before timing out. 0 means
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\\ never.
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\\ Defaults to 0.
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\\ --http-timeout <INT>
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\\ Maximum time in ms the transfer is allowed to complete. 0 means never.
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\\ Defaults to 10000.
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\\ --http-max-response-size <INT>
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\\ Limits the acceptable response size for any request
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\\ e.g. XHR, fetch, script loading.
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\\ Defaults to no limit.
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\\ --ws-max-concurrent <INT>
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\\ Maximum number of concurrent WebSocket connections.
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\\ Defaults to 8.
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\\ --log-level <LEVEL>
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\\ The log level.
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\\ Defaults to {1s}.
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\\ Allowed values: "debug", "info", "warn", "error", "fatal".
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\\ --log-format <FORMAT>
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\\ The log format.
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\\ Defaults to {2s}.
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\\ Allowed values: "pretty", "logfmt".
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\\ --log-filter-scopes <SCOPES>
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\\ Filter out too-verbose logs per scope, comma-separated.
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\\ e.g. http, unknown_prop, event.
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\\ --user-agent <STRING>
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\\ Override the User-Agent header entirely. Must not impersonate other
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\\ browsers; any value containing "Mozilla" is forbidden. The browser
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\\ still sends Sec-Ch-Ua. Incompatible with --user-agent-suffix.
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\\ --user-agent-suffix <STRING>
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\\ Suffix appended to the Lightpanda/X.Y User-Agent.
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\\ --web-bot-auth-key-file <PATH>
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\\ Path to the Ed25519 private key PEM file.
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\\ --web-bot-auth-keyid <STRING>
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\\ The JWK thumbprint of your public key.
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\\ --web-bot-auth-domain <DOMAIN>
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\\ Your domain, e.g. yourdomain.com.
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\\ --http-cache-dir <PATH>
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\\ Directory used as a filesystem cache for network resources. Omitting
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\\ this disables caching.
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\\ Defaults to no caching.
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\\ --cookie <PATH>
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\\ Path to a JSON file to load cookies from (read-only).
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\\ Defaults to no cookie loading.
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\\ --cookie-jar <PATH>
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\\ Path to a JSON file to save cookies to on exit (write-only).
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\\ Defaults to no cookie saving.
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\\ --storage-engine <ENGINE>
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\\ The storage engine to use.
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\\ Defaults to none.
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\\ Allowed values: "none", "sqlite".
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\\ --storage-sqlite-path <PATH>
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\\ Path to the SQLite database file for persistent storage.
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\\ Use ":memory:" for in-memory storage.
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,
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}
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