MCP server: One MCP server.

Project Gumball

@gumballtoolsRun by its publisher: served from their own domain, namespace checked by the registry.MCP server · External

One MCP server exposing every tool in the Gumball portfolio.

Freeno charge per call

One address for any MCP client. No sign-in needed on this server.

What it does

11 read3 act11 other

Grouped by tool name. At most: only reads or looks up information.

What it costs

Free

Odel charges nothing per call. The publisher may charge for its own service.

Tools

25 · grouped by tool name · checked 9 Oct 2026

Read · 11Look things up

  • cron_explain
  • regex_explain
  • timezone_convert
  • color_analyse
  • vocab_check
  • check_digit_run
  • validate_json
  • validate_yaml
  • validate_xml
  • validate_csv
  • validate_auto

Act · 3Change something

  • amortize_schedule
  • iso_week_run
  • equation_steps_run

Other · 11Neither hinted nor named

  • cron_build
  • cron_next_runs
  • json_to_types
  • vocab_draw
  • body_metrics
  • due_date
  • round_cash_total
  • rounding_impact
  • price_band
  • offside
  • offside_rule_contrast
Try it in the Inspector

No README yet. What Odel knows about this module is on the right.

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