MCP.Market

Crimson Crawler MCP server

online · 100% uptime
by crimsoncrawler.com·com.crimsoncrawler/mcp-server·v4.1.2
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Enrich, search, assess, and manage threat intelligence through 80+ typed MCP tools.

B77/100grade B
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Safety scan
B77/100

full report

Adoption
New

Little public usage data yet

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Crimson Crawler tools

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

Public scan report

scanner v0.1.10 · 2026-11-04 · same rubric, same numbers if you re-run it

1 low
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote reachable in 178ms (auth required)20/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityOAuth resource metadata advertised on 40115/15
  • Maintenanceno repository listed3/15
  • Maintainer identityendpoint served from the registry-verified namespace domain8/10

Findings (1)

  • lowNo source repository listedmaint.no-repo
Overall 77/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How Crimson Crawler compares

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

Safety score
77/100
higher than 55% of 3,471 Web search servers
Uptime
100%
of our recent checks; the typical remote Web search server answers 100%
Response time
325 ms
faster than 51% of 2,238 Web search servers

Install Crimson Crawler in Claude Code, Cursor or VS Code

claude mcp add --transport http mcp-server https://crimsoncrawler.com/mcp/v1
Add to Cursor

Crimson Crawler: common questions

Is Crimson Crawler MCP server safe?
Mostly: it is graded B (77/100). Read the Crimson Crawler safety report
How do I install Crimson Crawler?
It runs remotely at crimsoncrawler.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 Crimson Crawler need an API key?
No key to paste: it signs you in with OAuth when your client connects.
Is Crimson Crawler maintained?
The latest release is v4.1.2.
Is Crimson Crawler 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 Crimson Crawler?
Servers from other publishers that do the same job: Mapbox MCP server and Codeseeker MCP server.
How does Crimson Crawler compare with other Web search MCP servers?
safety score 77/100 (higher than 55% of 3,471 Web search servers); uptime 100% (of our recent checks; the typical remote Web search server answers 100%); response time 325 ms (faster than 51% of 2,238 Web search servers). Full comparison.

Alternatives to Crimson Crawler

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

  • Mapbox
    Geospatial intelligence with Mapbox APIs like geocoding, POI search, directions, isochrones, etc.
    A
  • Codeseeker
    Graph-powered code intelligence with semantic search and knowledge graph for AI assistants
    C