MCP.Market

fastCRW MCP server

online · 100% uptime
by us·io.github.us/fastcrw·v1.0.0·1.1k stars
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Scrape, crawl, map & search the web. Open-source, self-hostable Rust crawler & search for AI agents.

A98/100grade A
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Safety scan
A98/100

full report

Adoption
Established

1.1k stars

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If you have run it, two minutes of your experience saves the next person an afternoon.

fastCRW tools

Tool list not cached yet. `describe` through the gateway fetches it live.

Public scan report

scanner v0.1.9 · 2026-09-26 · same rubric, same numbers if you re-run it

no findings
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 473ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenancelast push 2 days ago15/15
  • Maintainer identityregistry namespace matches repository owner; GitHub account older than a year9/10
Overall 98/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How fastCRW compares

Against every graded Scraping and browsing MCP server, from our own scans and uptime checks. Updated after each scan run.

Safety score
98/100
higher than 98% of 866 Scraping and browsing servers
Uptime
100%
of our recent checks; the typical remote Scraping and browsing server answers 100%
Response time
472 ms
faster than 23% of 384 Scraping and browsing servers
GitHub stars
1,073
more than 95% of 583 Scraping and browsing servers

Install fastCRW in Claude Code, Cursor or VS Code

claude mcp add --transport http fastcrw https://fastcrw.com/mcp
Add to Cursor

What the publisher says

From the fastCRW repository's README, as published. We do not edit it. Read it on GitHub

fastCRW

Turn URLs into clean markdown or structured JSON with one engine for search, scrape, map, crawl, and extract.

Run it locally as a small Rust binary or use the managed API.

Get 1000 free credits → · Install · Docs

No credit card. Continue with GitHub.

One-command install

curl -fsSL https://fastcrw.com/install | sh

Runs local and free, no account needed. To use the Cloud, paste your key into the same command and it installs the binary, connects the key, and registers the MCP server with the AI coding tools you already have:

curl -fsSL https://fastcrw.com/install | CRW_API_KEY=crw_live_... sh
crw search "rust tutorials"

Claude Code, Cursor, Codex, Gemini CLI, OpenCode and Windsurf are picked up automatically when they are already set up; nothing else is touched, and your key stays in ~/.config/crw/config.toml rather than being copied into each tool. Add CRWNOAGENTS=1 to skip that step, or run crw setup on its own to choose interactively.

1000 free credits, no credit card. Managed proxies, JS rendering and search, with nothing to run or keep up to date. Get my free key →

macOS and Linux, Intel and ARM. More install options →

What it does

See the full API →

Why fastCRW

On Firecrawl's own public 1,000-URL dataset, fastCRW recovered more truth than Crawl4AI and Firecrawl, matched the fastest median latency, and idled at ~14 MB RAM.

Methodology, full numbers, and how to reproduce it

On a different benchmark entirely, answer accuracy rather than scrape recall, fastCRW answers 90.0% of the 600 AA-Omniscience questions correctly. Every product listed on the Artificial Analysis Search Index sits below it.

Shortened. The full README is on GitHub.

Nothing above is checked by us. What we check is on the safety report.

fastCRW: common questions

Is fastCRW MCP server safe?
Yes, by our scan: it is graded A (98/100). Read the fastCRW safety report
How do I install fastCRW?
It runs remotely at fastcrw.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
Does fastCRW need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is fastCRW maintained?
The last commit was 41 days ago (2026-09-24). The latest release is v1.0.0.
Is fastCRW up?
100% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of fastCRW?
Servers from other publishers that do the same job: CRW Web Scraper MCP server, Crawlberg MCP server and Kreuzcrawl MCP server. Compare all fastCRW alternatives.
How does fastCRW compare with other Scraping and browsing MCP servers?
safety score 98/100 (higher than 98% of 866 Scraping and browsing servers); uptime 100% (of our recent checks; the typical remote Scraping and browsing server answers 100%); response time 472 ms (faster than 23% of 384 Scraping and browsing servers). Full comparison.

Alternatives to fastCRW

Same job from other publishers: the closest match first, then the best rated.

All fastCRW alternatives →
  • CRW Web Scraper
    Open-source web scraper for AI agents with scrape, crawl, and map tools
    A
  • Crawlberg
    Scrape, crawl, and map websites to Markdown or JSON via local CLI.
    A
  • Kreuzcrawl
    Scrape, crawl, and map websites to Markdown or JSON via local CLI.
    A
  • PyreCrawl
    Web scraping + research toolkit for AI agents: scrape, crawl, monitor URLs with anti-bot bypass.
    A
  • WebReaper
    AI-native web scraper: scrape, crawl and map any site to clean markdown over stdio. MIT-licensed.
    A
fastCRW vs CRW Web Scraper