Stdio MCP server for stealthy headless Chrome via voidcrawl — expose the voidcrawl Chrome pool to Claude Code
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# voidcrawl-mcp Rust-native MCP server that exposes [`void_crawl_core`](../core)'s stealth-patched Chrome pool to Claude Code. Headless by default, concurrent by construction — ten tabs in parallel is the norm. ## Why not claude-in-chrome? - `claude-in-chrome` drives the user's single visible Chrome tab. - `voidcrawl-mcp` drives a headless pool with real concurrency and per-session isolation. Pick it for bulk scraping, bot-detection targets, and subagent fan-out. See [`../../.claude/skills/voidcrawl/SKILL.md`](../../.claude/skills/voidcrawl/SKILL.md) for the full decision rubric. ## Tools | Tool | Kind | Summary | | ----------------- | --------- | ----------------------------------------------------------- | | `fetch` | stateless | Single URL → `{ html, title, status_code, ... }`. | | `fetch_many` | stateless | N URLs in parallel; pool semaphore caps concurrency. | | `screenshot` | stateless | Full-page PNG as `image/png` content. | | `session_open` | stateful | Launches a dedicated Chrome, returns `session_id`. | | `session_navigate`| stateful | Goto URL within a session and wait for settle. | | `session_content` | stateful | HTML + title + URL of the session's current page. | | `session_screenshot` | stateful | PNG of the session's current page as-is — no navigation. | | `session_close` | stateful | Shut down the session's Chrome. | | `pool_status` | diag | Pool config + live session count. | | `download` | stateless | Download a file by URL through stealth Chrome and scan it with the built-in antivirus gate. **Opt-in** (`VOIDCRAWL_ALLOW_DOWNLOADS=1`). | | `download_arm` / `download_wait` | stateful | Capture a download started by a page action (button with no stable URL), then scan it. **Opt-in** (`VOIDCRAWL_ALLOW_DOW…
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