INDIVIDUAL MCP TOOL

offside

Returns a verdict plus every step taken.

gumballtools.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://gumballtools.com/api/mcp

No auth detected

Connect to this endpoint to inspect the live schema for offside and invoke it with your own arguments.

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.gumball]
url = "https://gumballtools.com/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "gumball": {
      "type": "http",
      "url": "https://gumballtools.com/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: gumball
Remote MCP URL: https://gumballtools.com/api/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "gumball": {
      "url": "https://gumballtools.com/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "gumball": {
      "type": "http",
      "url": "https://gumballtools.com/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "gumball",
  "transport": "streamable-http",
  "url": "https://gumballtools.com/api/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

cron_explain — Translate a cron expression into plain English, list upcoming run times in a timezone, and report the gotchas that make schedules misfire: day-of-month/day-of-week OR semantics, steps that do not divide evenly, impossible dates, and daylight-saving shifts.
cron_build — Convert an English schedule description into a cron expression.
json_to_types — Convert a JSON sample into TypeScript interfaces and a matching Zod schema.
regex_explain — Explain a regular expression in plain English and detect catastrophic backtracking.
timezone_convert — Convert a wall-clock time between IANA zones.
color_analyse — Convert a colour between hex, RGB, HSL, OKLCH, CMYK, and CSS names, and derive complementary, analogous, triadic, split-complementary and monochromatic harmonies.
vocab_draw — Draw words-in-context practice questions from a curated bank.
vocab_check — Mark an attempt and get the teaching content: whether it was right, which option was correct, why it fits, and why EVERY distractor fails.