GitHub - BotchetDig/workout-gate: A Claude Code hook that blocks your prompt until you do your push-ups, counted live via webcam. Random reps, session-persistent debt (no closing the tab to skip), streak stats, and three trigger modes. Your AI works hard, so should you.

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Your AI works hard, so should you.

A Claude Code hook that blocks your prompt until you work out — push-ups or squats, counted live via webcam. When a challenge fires you pick your pain (say 6 push-ups or 9 squats). Random reps, session-persistent debt (no closing the tab to skip), streak stats, and three trigger modes.

Version française : README.fr.md

Requirements

  • Python 3.9–3.13 — including the macOS system Python 3.9, so there's no newer Python to install.
  • A webcam + an internet connection (first run downloads MediaPipe/OpenCV and a ~9 MB pose model).
  • macOS for the zero-config plugin onboarding — it pops the setup in a Terminal and triggers the camera-permission dialog. Linux/Windows work too; Claude just points you at bootstrap.sh to run once by hand.
  • git and python3 on your PATH.

Install

As a Claude Code plugin (recommended)

/plugin marketplace add BotchetDig/workout-gate
/plugin install workout-gate@workout-gate

Then start a new session (or run /reload-plugins) — nothing happens until you do. Onboarding pops up in a Terminal window on its own — dependencies install, then a 30-second wizard (your max, trigger choice, a 2-pushup camera test). Until setup is done, prompts pass freely. The gate and /workout-gate:workout then work in every session, and plugin updates never break the install (the runtime lives in ~/.workout-gate/).

One line, without the plugin

curl -fsSL https://raw.githubusercontent.com/BotchetDig/workout-gate/main/get.sh | bash

Re-running the same line updates the install. Prefer to look around first?

git clone https://github.com/BotchetDig/workout-gate.git && cd workout-gate
./install.sh

The installer sets everything up (venv, dependencies, pose model) then walks you through a 30-second wizard: it asks your one-set max to size the challenges to you (25–50% of it), lets you pick a trigger, offers the global install, and runs a 2-pushup camera test so the macOS permission dialog happens now — not in the middle of your first gated prompt.

Re-run the wizard anytime with workout setup. Use ./install.sh --no-setup for a non-interactive install with defaults (every 15 prompts, 5–10 reps).

Usage

Drive it with ! workout from inside Claude Code (the ! prefix runs a shell command — instant, zero tokens), or just workout from any terminal.

Command Effect
! workout open the web dashboard (settings + live stats) in your browser
! workout tui the terminal dashboard instead (curses, arrow keys)
! workout now force a challenge right now (great for filming)
! workout stats per-exercise totals + 7-day chart (arrow keys to switch exercise in a real terminal)
! workout status gate state (counter, debt, settings)
! workout on / off enable / disable
! workout stop close a running challenge window
! workout preset chill|demo|hardcore see presets below
! workout enable|disable squats turn an exercise on/off
! workout set reps squats 8 15 rep range for one exercise
! workout set mode choice|random pick the exercise yourself, or at random
! workout debug on|off overlay the detected skeleton + live joint angle (handy when adding exercises)
! workout set freq 15 one challenge every 15 prompts
! workout set time 30 time-based: at most one challenge per 30 min
! workout set chance 10 roulette: 10% chance on every prompt

There's also a /workout-gate:workout slash command, but it routes through Claude and costs tokens — prefer ! workout for everything above.

Dashboard

! workout (or workout in a terminal) opens the web dashboard in your browser. It's organised in tabs: an Overview tab (all the settings — preset, trigger, gate on/off — plus combined stats) and one tab per exercise, each with its own enable toggle, rep range, today/total counters and 7-day chart. Add an exercise (one entry in detector.py) and its tab appears on its own. A "force a challenge" button is one click away. It's a tiny local-only server (stdlib, no dependencies, bound to 127.0.0.1) that shuts itself down a few minutes after you close the tab.

Prefer the terminal? ! workout tui opens the curses settings dashboard (arrow keys to navigate, left/right to change values), and ! workout stats is the dedicated stats viewer (←/→ cycles through ALL + each exercise: total, streak, record, 7-day chart). Both pop up in a Terminal window on macOS; the webcam challenge itself is unchanged everywhere.

Presets

  • chill — every 25 prompts, 3–6 reps. Everyday use.
  • demo — every single prompt, 5–8 reps. Filming mode.
  • hardcore — every 5 prompts, 15–25 reps. You asked for it.

How it works

  • A UserPromptSubmit hook counts your prompts. When a challenge is due, it draws a random rep count, persists the debt to disk first, opens the webcam window and freezes your prompt until you're done. Then the prompt sends itself.
  • Detection: MediaPipe Pose. Push-ups from the elbow angle (profile view, on the floor, body horizontal); squats from the knee angle (stand in full view, side-on, body upright). One rep = full descent then full extension, with smoothing and a posture guard so you can't cheat.
  • When more than one exercise is enabled, the challenge offers a choice ("pick your pain") — or picks at random in mode random.
  • Every rep is written to disk the moment it happens (atomic writes): quit at 4/8 and you keep 4 in the stats, with 4 still owed next session.
  • Data lives in ~/.workout-gate/: config.json, state.json, stats.json, gate.log.

Escape hatches (anti-lockout, by design)

  1. ! workout off from inside Claude Code — prompts starting with ! or /workout are never gated, so you can always reach this.
  2. workout off from any terminal.
  3. WORKOUT_GATE_OFF=1 env var bypasses everything.
  4. Fail-open: no webcam, broken dependency, any crash → your prompt goes through and the error lands in ~/.workout-gate/gate.log. You can never be locked out of your own tool.

Global install

By default the gate only fires in this folder. To gate every Claude Code session on your machine (the plugin install does this for you):

./install.sh --global        # or: workout global on
workout global off           # to remove

This surgically adds one hook entry to ~/.claude/settings.json (a backup of your original file is kept next to it) and removes exactly that on off. Takes effect in new sessions.

Tests

.venv/bin/python -m unittest discover -s tests

Statusline segment (optional)

Show your reps right in the Claude Code statusline. workout statusline prints a compact self-colored segment — 🏋 36 🔥4d (today's reps + day streak).

Claude Code runs one statusline command (statusLine in settings.json). If you already have a statusline script, append the segment to its output:

# near the end of your statusline script, before the final printf
WG="$HOME/.local/bin/workout"
[ -x "$WG" ] && wg=$("$WG" statusline 2>/dev/null)
# ...then add  ${wg:+ $wg}  to your printf

Or, for a statusline that's only the workout segment, set in settings.json:

"statusLine": { "type": "command", "command": "workout statusline" }

Add your own exercise (forking)

Everything routes through one registry, detector.EXERCISES. Adding an exercise is two steps in workout_gate/detector.py and nothing else:

  1. A counter — subclass ExerciseCounter, declare the joint angle to track and the down/up thresholds (override posture() to reject bad form):

    class SitupCounter(ExerciseCounter):
        SIDES = ((L_HIP, L_SHOULDER, L_KNEE), (R_HIP, R_SHOULDER, R_KNEE))
        DOWN_ANGLE = 55.0   # torso folded
        UP_ANGLE = 110.0    # lying back
  2. A registry entry:

    "situps": {
        "label": "SIT-UPS", "counter": SitupCounter,
        "cue": "LIE DOWN - SIDE-ON",
        "default_reps": (8, 15), "default_max": 30,
    },

Config defaults, presets, the setup wizard, the dashboard, the choice screen and per-exercise stats all read the registry — they pick it up automatically. Run the tests (test_factory.py proves a new entry flows end-to-end).