How do I connect an AI agent to Jock Taxes for Grok?

Use the MCP streamable HTTP endpoint https://jocktaxes.com/mcp/grok.

Catalog › com.jocktaxes/grok

Is Jock Taxes for Grok reliable?

Private (key required) Jock Taxes for Grok answers but requires credentials, so Faceabot cannot test it anonymously. It is not counted as failing.

Last check: 2026-10-22 15:35 UTC · answered in 4468 ms · remote (no install)

En français : Accès privé (clé requise). Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Pro athlete after-tax salary calculators for MLB, NBA, NFL and NHL. Requires sign-in.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.0.0 · publisher website

Connect your agent

{
  "mcpServers": {
    "grok": {
      "url": "https://jocktaxes.com/mcp/grok"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"com.jocktaxes/grok"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Not tested with a real task yet. Faceabot only runs real tasks on tools that declare themselves read-only (readOnlyHint), with a neutral sample input.

Faceabot measurements

When	Answers	Real task	Latency
2026-10-22 15:35 UTC	❌ auth_required		4468 ms

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

More from the same publisher

Jock Taxes for ChatGPT Being measured · 100% over 1 checks Real task being tested · 0/1

Pro athlete after-tax salary calculators for MLB, NBA, NFL and NHL, built for ChatGPT.

MCP endpoint : https://jocktaxes.com/mcp/chatgpt · website · measurements and details

Jock Taxes for Claude Being measured · 100% over 1 checks

Pro athlete after-tax salary calculators for MLB, NBA, NFL and NHL, built for Claude.

MCP endpoint : https://jocktaxes.com/mcp/claude · website · measurements and details

Jock Taxes Developer MCP Being measured · 100% over 1 checks Real task being tested · 1/1

Pro athlete tax calculators for MLB, NBA, NFL and NHL. Requires a Jock Taxes API key.

MCP endpoint : https://jocktaxes.com/mcp · website · measurements and details

Publisher of Jock Taxes for Grok?

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/com.jocktaxes/grok.svg)](https://faceabot.com/tools/com.jocktaxes/grok)

Data in JSON: /api/catalog?id=com.jocktaxes/grok · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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