MCP server

Sumbloom

dev.workers.cybermax-tools.cybermax/sumbloom

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Number puzzle API + MCP: solver-checked puzzles as JSON/SVG, daily puzzle. $5/mo; 50 free/day.

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

1

Token cost

About 328 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http sumbloom https://sumbloom.cybermaxtools.com/mcp?via=mcp-registry

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.sumbloom]
url = "https://sumbloom.cybermaxtools.com/mcp?via=mcp-registry"

Gemini CLI

{"mcpServers":{"sumbloom":{"httpUrl":"https://sumbloom.cybermaxtools.com/mcp?via=mcp-registry"}}}

Cursor

{"mcpServers":{"sumbloom":{"url":"https://sumbloom.cybermaxtools.com/mcp?via=mcp-registry"}}}

VS Code

{"servers":{"sumbloom":{"type":"http","url":"https://sumbloom.cybermaxtools.com/mcp?via=mcp-registry"}}}

Antigravity

agy mcp add sumbloom https://sumbloom.cybermaxtools.com/mcp?via=mcp-registry

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"sumbloom","server_url":"https://sumbloom.cybermaxtools.com/mcp?via=mcp-registry","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"sumbloom","server_url":"https://sumbloom.cybermaxtools.com/mcp?via=mcp-registry"}

Tools

• get_number_puzzle ~328 tokens
  Returns an original number puzzle (Target, Cage Grid or Brick Pyramid) at easy, medium or hard, with its rules, the puzzle as JSON, an SVG image URL for printing and, optionally, the solution. Cage Grids and Pyramids have exactly one solution (solver-checked). Use it for math practice, classroom war

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