Built for agents that hit rate limits and bot challenges during web research. Exposes unified tools over MCP stdio: web_search with optional inline content extraction, web_fetch with single/batch/crawl modes, extract_fields for structured data, and a stateful browser_automate omni-tool that replaces Playwright with one-shot step arrays covering navigation, locators, assertions, network mocking, and storage state. The CDP engine runs headless in an isolated agent profile that persists cookies and sessions across calls. When automation hits a CAPTCHA or OAuth wall, scout_agent_profile_auth opens a visible window for manual solve, then returns to silent operation. Includes hitl_web_fetch for challenge and auth workflows, plus memory_search backed by LanceDB for retrieval history. Handles Cloudflare, DataDome, reCAPTCHA, and Turnstile through progressive fallbacks and proxy rotation. Written in Rust, ships as a single binary.