MCP.Market

RIFFCADE MCP server

not responding
by riffcade.com·com.riffcade/arcade·v1.0.0
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Free, ad-free open-source browser games that open and play right inside the chat.

F27/100grade F
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Safety scan
F27/100

full report

Adoption
New

Little public usage data yet

Blocked at the gateway.Blocked at the gateway. A critical finding or a dead endpoint.

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

RIFFCADE tools (4)

write = sends, deletes, buys or posts
  • new_gamesFree

    Show the games added to the RIFFCADE most recently (new games arrive twice a day).

  • play_gameFree

    Open one RIFFCADE game ready to play, by its name or slug.

  • rate_gameFree

    Record the user's 1-5 star rating for an RIFFCADE game. Only call when the user gives a rating.

  • show_arcadeFree

    Show the RIFFCADE: free open-source browser games that play well on a phone. Use when the user asks for RIFFCADE, the arcade, or a game to play or browse. Optional category filter (Puzzle, Arcade, Action, Racing, Strategy, Idle, Word & Math, 3D, Retro, 2-Player) or a search word.

Public scan report

scanner v0.1.10 · 2026-11-03 · same rubric, same numbers if you re-run it

1 high1 low
  • –Code scanremote-only server, no package to scann/a
  • Live reliabilityremote unreachable: HTTP 5300/20
  • –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
  • Auth qualityno auth information5/15
  • Maintenanceno repository listed3/15
  • Maintainer identityendpoint served from the registry-verified namespace domain8/10

Findings (2)

  • highRemote endpoint did not respondreliability.unreachable

    HTTP 530

  • lowNo source repository listedmaint.no-repo
Overall 27/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON

How RIFFCADE compares

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

Safety score
27/100
higher than 3% of 866 Scraping and browsing servers
Tools
4
the typical Scraping and browsing server has 6
Tools that change things
0%
typical: 0%. Fewer write tools means less an agent can break
Uptime
82%
of our recent checks; the typical remote Scraping and browsing server answers 100%
Response time
148 ms
faster than 60% of 384 Scraping and browsing servers

What its tools let an agent do: 3 read · 1 create

Install RIFFCADE in Claude Code, Cursor or VS Code

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

Grade history

  • 2026-11-03revokeB → Fscore 27: Remote endpoint did not respond; No source repository listed

RIFFCADE: common questions

Is RIFFCADE MCP server safe?
No: it is graded F and blocked at the gateway (27/100). Read the RIFFCADE safety report
How do I install RIFFCADE?
It runs remotely at mcp.riffcade.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 RIFFCADE need an API key?
Not as far as the registry entry and our scan can tell: no credentials are declared or required.
Is RIFFCADE maintained?
The latest release is v1.0.0.
Is RIFFCADE up?
82% of our last 28 checks got an answer. We check remote servers about four times a day.
What can I use instead of RIFFCADE?
Servers from other publishers that do the same job: GrowBlocks Dev Kit MCP server, UISandbox MCP server and gamedev.pl MCP server.
How does RIFFCADE compare with other Scraping and browsing MCP servers?
safety score 27/100 (higher than 3% of 866 Scraping and browsing servers); tools 4 (the typical Scraping and browsing server has 6); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.

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