io.github.almostjacked/fitness-tools

up checked 2026-11-11T11:37:35.892Z

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Publisher-provided title

Fitness Tools

Publisher-provided description

Deterministic fitness calculators — TDEE, adaptive TDEE, body fat, 1RM, macros — with consensus.

Summary by lookupd

Deterministic fitness calculators for TDEE, body fat, 1RM, macros, FFMI, and powerlifting attempts, with no network or data-store access.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http fitness-tools https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp

Claude Code, npm package (stdio)

claude mcp add fitness-tools -- npx -y @almostjacked/fitness-tools-mcp

Codex, remote (streamable-http)

codex mcp add fitness-tools --url https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp

Codex, npm package (stdio)

codex mcp add fitness-tools -- npx -y @almostjacked/fitness-tools-mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "fitness-tools": {
      "url": "https://fitness-tools-mcp.ajwallacemusic.workers.dev/mcp"
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "fitness-tools": {
      "command": "npx",
      "args": [
        "-y",
        "@almostjacked/fitness-tools-mcp"
      ]
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (10 tools)

Publisher-provided text

• tdee Estimate BMR and TDEE via Mifflin-St Jeor, Harris-Benedict, Katch-McArdle, and Cunningham. Provide body_fat or lean_mass to unlock the LBM-based methods.
• adaptive-tdee Measure actual TDEE from a logged history of daily weight and/or calorie intake. Default method (kalman) is a joint Kalman filter over true weight and TDEE — ha
• body-fat Estimate body-fat % via US Navy circumference, Jackson-Pollock 3-site skinfold, and Deurenberg (BMI-based) methods.
• one-rep-max Estimate 1RM from a submaximal set via Epley, Brzycki, Lombardi, Wathan, O'Conner, and Mayhew; returns a %1RM load chart.
• macros Compute protein/fat/carb grams for a calorie target using the g-per-kg-bodyweight method, with goal-based protein defaults.
• activity-multiplier Estimate the TDEE activity multiplier via the classic lookup table or a NEAT+EAT model (occupation/steps for non-exercise, training volume for exercise).
• powerlifting-attempts Deterministic opener/second/third attempts from an estimated 1RM, plus a warmup ramp and per-side plate loading. Tunable by aggressiveness and available plates.
• muscle-potential Estimate drug-free maximum bodyweight at a target body-fat % via Casey Butt (wrist+ankle), the FFMI~25 natural cap, and Berkhan's max-contest-weight model. Men
• ffmi Compute the Fat-Free Mass Index (FFMI) and its height-adjusted form from weight and body fat (or lean mass), and flag whether it exceeds the ~25 natural ceiling
• rsmi Estimate the appendicular skeletal muscle index (RSMI) from a DXA value (direct) and/or an anthropometric estimate (Wen 2011), and flag low muscle mass against

Details

• Version: 0.3.4
• Transports: streamable-http, stdio
• Uptime (7 days): 100%
• Median latency: 307 ms
• First indexed: 2026-11-01T09:19:45.790Z
• Last seen in registry: 2026-11-01T09:19:45.809Z
• Repository: https://github.com/almostjacked/fitness-tools

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