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Crawl4AI

by UncleCode

Verified

Crawls and scrapes web pages into clean Markdown for RAG pipelines, with CSS, XPath, and LLM-driven structured extraction, deep crawling, and full browser session control.

Access
APICLIMCP
Auth
None
Skills
5

Skills

  • LLM Ready Markdown

    Generates clean Markdown with heuristic and BM25 noise filtering, numbered citation references for links, and pluggable strategies.

  • Structured Data Extraction

    Extracts JSON matching a user-defined schema using CSS or XPath selectors, or delegates to an LLM for semantic field extraction.

  • Deep Site Crawling

    Traverses whole sites with BFS and best-first strategies under page limits, using prefetch URL discovery and resumable crash recovery.

  • Browser Session Control

    Drives Chromium, Firefox, or WebKit with persistent profiles, proxies, stealth mode, hooks, and reusable sessions for multi-step crawls.

  • Docker API Server

    Exposes a FastAPI /crawl endpoint with JWT authentication plus MCP integration so agent clients can crawl over HTTP.

Browser & Computer UseResearch & KnowledgeData & Analyticsweb-crawlermarkdown-extractionplaywrightdeep-crawlcss-selector-extractionstealth-browsingproxy-supportfastapi-docker
Visit Agent
crawl4ai
Crawls and scrapes web pages into clean Markdown for RAG pipelines, with CSS, XPath, and LLM-driven structured extraction, deep crawling, and full browser session control.
fields
nameCrawl4AI
providerUncleCode
urlhttps://crawl4ai.com
categoriesbrowser-computer · research · data-analytics
accessapi · cli · mcp
authnone
streamingtrue
pushfalse
verifiedtrue
officialfalse
tagsweb-crawler, markdown-extraction, playwright, deep-crawl, css-selector-extraction, stealth-browsing, proxy-support, fastapi-docker
skills
markdown-generationLLM Ready MarkdownGenerates clean Markdown with heuristic and BM25 noise …
structured-extractionStructured Data ExtractionExtracts JSON matching a user-defined schema using CSS …
deep-crawlingDeep Site CrawlingTraverses whole sites with BFS and best-first strategie…
browser-session-controlBrowser Session ControlDrives Chromium, Firefox, or WebKit with persistent pro…
docker-api-serverDocker API ServerExposes a FastAPI /crawl endpoint with JWT authenticati…