Enables privacy-first web scraping and structured data extraction using a local headless browser and your own LLM key. Supports tools for scraping, batch scraping, data extraction with prompts or schemas, and screenshots.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default
axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`
axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge
process.env. You'll be asked to provide them before it can run.ENABLE_HTTP_STREAMABLE_ENDPOINT— true → exposes /mcp (Claude Code, modern remote MCP clients).ENABLE_SSE_ENDPOINT— true → exposes /sse (Claude Desktop via mcp-proxy).FIRECRAWL_RETRY_BACKOFF_FACTORFIRECRAWL_RETRY_INITIAL_DELAYFIRECRAWL_RETRY_MAX_ATTEMPTSFIRECRAWL_RETRY_MAX_DELAYPROXY_LLM_APIPROXY_SERVER_PASSWORD— your-passwordPROXY_SERVER_URLPROXY_SERVER_USERNAME— your-usernameSCRAPE_BATCH_DELAY_MAX— 5000 # max delay between batch requests (ms)SCRAPE_BATCH_DELAY_MIN— 2000 # min delay between batch requests (ms)SCRAPE_DELAY_MAX— 3000 # max delay before navigation (ms)SCRAPE_DELAY_MIN— 1000 # min delay before navigation (ms)SCRAPE_SETTLE_MAX_MS— 3000 # max wait for the DOM to stop changing after load (ms); raise for slow JS sitesSCRAPE_USER_AGENT— accepts either a single string or a JSON array of strings to rotate through. When using a JSON array, keep it on a single line.SCRAPE_VIEWPORT_HEIGHTSCRAPE_VIEWPORT_WIDTH[](https://m8ven.ai/mcp/ariangibson-firecrawl-lite-mcp-server-ml0l4p)