Crw vs Fetch MCP — MCP Server Comparison | AllMCPs
Side-by-Side Model Context Protocol Comparison
Crw vs Fetch MCP
In-depth architectural comparison of the Crw and Fetch MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Crw
Search & Data Extraction · Local stdio
Quality: 68/100 (Great) | Auth: OAuth 2.0
Fetch MCP
Search & Data Extraction · Local stdio
Quality: 60/100 (Good) | Auth: No auth required
Verdict Summary: Choose Crw if you need specialized Search & Data Extraction tools running via a local process. Choose Fetch MCP if your workspace requires Search & Data Extraction integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
Choose Crw when:
You need dedicated capabilities in the Search & Data Extraction domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: OAuth 2.0 (Freemium).
fastCRW — open-source (AGPL-3.0), self-hostable Rust web crawler & search API for AI agents. Tools: scrape, crawl, map, and SearXNG-backed search. Single 6MB static binary; reproducible 1K-URL benchmarks faster than hosted alternatives. Hosted MCP at fastcrw.com/mcp (Streamable HTTP, OAuth) or self-host.
An MCP server to flexibly fetch JSON, text, and HTML data
Crw is categorized under Search & Data Extraction and uses a local stdio subprocess. In contrast, Fetch MCP belongs to Search & Data Extraction using local stdio subprocess. Select Crw when you need capabilities focused on search & data extraction and Fetch MCP when you require tools for search & data extraction.
Poll an extract job; returns status and, when complete, a per-URL results array.
crw_cancel_extract
Request cancellation of an extract job. Returns the canonical status; cancelling remains non-terminal until the claimed URL settles.
crw_parse_file
Parse a local PDF (base64 in contentBase64) to markdown. No OCR: scanned PDFs return empty markdown with a warning.
Fetch MCP Tools (6)
fetch_html
Fetch a website and return its raw HTML content.
fetch_markdown
Fetch a website and return its content converted to Markdown.
fetch_txt
Fetch a website and return plain text with HTML tags, scripts, and styles removed.
fetch_json
Fetch a URL and return the JSON response.
fetch_readable
Fetch a website and extract the main article content using [Mozilla Readability](https://github.com/mozilla/readability), returned as Markdown. Strips navigation, ads, and boilerplate. Ideal for articles and blog posts.
fetch_youtube_transcript
Fetch a YouTube video's captions/transcript. Uses `yt-dlp` if available, otherwise extracts directly from the page. Accepts an additional `lang` parameter (default: `"en"`) to select the caption language.