MCP server

Fuelcenter

io.github.codymcc4/fuelcenter

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

Marathon fueling, pace, hydration, heat, carb-loading, and gel-comparison calculators.

Working at last checkAbout 1,575 tokens per request once connected7 tools

https://fuelcenter.co/api/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 7
Token cost: About 1,575 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

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 fuelcenter https://fuelcenter.co/api/mcp

Claude Desktop

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

Codex (config.toml)

[mcp_servers.fuelcenter]
url = "https://fuelcenter.co/api/mcp"

Gemini CLI

{"mcpServers":{"fuelcenter":{"httpUrl":"https://fuelcenter.co/api/mcp"}}}

Cursor

{"mcpServers":{"fuelcenter":{"url":"https://fuelcenter.co/api/mcp"}}}

VS Code

{"servers":{"fuelcenter":{"type":"http","url":"https://fuelcenter.co/api/mcp"}}}

Antigravity

agy mcp add fuelcenter https://fuelcenter.co/api/mcp

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":"fuelcenter","server_url":"https://fuelcenter.co/api/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"fuelcenter","server_url":"https://fuelcenter.co/api/mcp"}

carb-loading ~275 tokens
Calculate pre-race carb loading targets by race type, body weight, finish time, and experience level. Returns daily carb target, protocol length, total carbs, and pre-race meal size.
fueling-plan ~414 tokens
Build a minute-by-minute race or long-run fueling plan. Returns target carbs/hour, gel count, gel timing schedule, and total carbs. This is the core FuelCenter tool.
gel-comparison ~158 tokens
Return the FuelCenter gel catalog (SiS Beta Fuel, Maurten, Precision, GU, Tailwind, Spring, Carbs Fuel, neversecond, Huma) with carbs, price, caffeine, weight, and carbs-per-dollar. Optionally sort.
heat-adjustment ~200 tokens
Estimate how temperature and humidity will slow your race pace and change your fluid needs. Returns adjusted pace, slowdown percent, dew point, risk level, and fueling note.
hydration ~196 tokens
Estimate fluid and sodium needs for a race or long run based on body weight, duration, intensity, temperature, and humidity.
pace-calculator ~178 tokens
Given any two of distance, total time, or pace-per-mile, calculate the third. Returns pace per mile, per km, splits, and speed.
race-time-predictor ~154 tokens
Predict your finish time at common distances (5K through 100 miles) from a recent race result using the Riegel formula.

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