fastCRW is answering right now. Last checked 2 min ago. Last commit 29 Oct 2026.
Scrape, crawl, map & search the web. Open-source, self-hostable Rust crawler & search for AI agents.
What changed 1
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 22 September 2026. No other catalogue keeps this.
What the code does
We read the source, 4 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
const bin = path.join(dir, binName);
self._process = subprocess.Popen(
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 2 min ago.
claude mcp add fastcrw --transport http https://fastcrw.com/mcphttps://fastcrw.com/mcp[mcp_servers.fastcrw]
url = "https://fastcrw.com/mcp"{
"mcpServers": {
"fastcrw": {
"url": "https://fastcrw.com/mcp"
}
}
}{
"servers": {
"fastcrw": {
"type": "http",
"url": "https://fastcrw.com/mcp"
}
}
}This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://fastcrw.com/mcp | streamable-http | sign-in | 248 ms | 2 min ago |
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fastCRW — questions
Answers built from our own checks of this server.