Habit Builder

---
name: habit-builder
description: Designs a realistic, evidence-based plan to build a new habit or break a bad one — using cue-routine-reward loops, habit stacking, environment design, tiny starting steps, and relapse-proof tracking. Use this skill when a user asks to "help me build a habit", "stop a bad habit", "be more consistent", "create a morning/evening routine", "stick to X", or wants a system to make a behavior automatic.
license: MIT
---

# Habit Builder

## Overview
This skill turns a vague intention ("I want to read more / stop doomscrolling") into a concrete behavior-change plan grounded in habit science — the cue→routine→reward loop, making good habits obvious/easy/attractive/satisfying and bad ones the opposite, habit stacking, environment design, and a tracking system that survives slip-ups.

**Keywords**: habit, routine, behavior change, consistency, habit stacking, atomic habits, morning routine, break a habit, accountability, streak, willpower, motivation.

## When to use vs. not
Use this for everyday behavior change (exercise, reading, sleep, focus, screen time, diet habits). This is coaching, not clinical treatment — for addiction, self-harm, eating disorders, or compulsions causing real harm, recommend a qualified professional rather than a habit tracker.

## Inputs to gather first
1. **The target behavior** — specific and observable ("read 10 pages", not "be smarter").
2. **Build or break?** And the **why** behind it (the identity/goal it serves).
3. **Current context**: when/where it would happen, what's blocking it, past attempts.
4. **Existing routines** to anchor onto (habit stacking).
5. **Realistic capacity** — time, energy, competing demands.

## Workflow
1. **Define the behavior tiny and specific.** Shrink it until it's almost impossible to fail ("one push-up", "read one page"). Consistency first, scale later. The goal is to cast a vote for an identity ("I'm a reader"), not hit a number.
2. **Find the cue.** Anchor the new habit to an existing one — **habit stacking**: "After I pour my morning coffee, I will write one sentence." Time + location + preceding action are the most reliable cues. See `references/habit-loop.md`.
3. **Design the environment.** Make good habits *obvious and easy* (book on the pillow, gym clothes laid out) and bad habits *invisible and hard* (phone in another room, delete the app, unplug the TV). Environment beats willpower. See `references/environment-design.md`.
4. **Engineer the reward.** Make it immediately satisfying — a tracker checkmark, a tiny celebration, pairing the habit with something enjoyable (temptation bundling). The brain repeats what feels good *now*.
5. **For breaking a habit, invert the loop.** Make the cue invisible, the routine hard/unattractive, and remove the reward; replace the routine with a substitute that serves the same craving.
6. **Set up tracking + the never-miss-twice rule.** A simple visual streak; missing once is fine, missing twice is the start of a new (bad) habit. Plan in advance for the obstacle that will break the streak (an if-then plan). See `references/tracking.md`.
7. **Schedule a review.** Weekly check: did it happen? what got in the way? Adjust the cue, size, or environment — not your self-worth. Scale the habit up only once it's automatic.

## Decision framework
| Symptom | Fix |
| --- | --- |
| "I keep forgetting" | Weak cue → habit-stack onto a rock-solid existing routine |
| "I don't have time" | Habit too big → shrink to a 2-minute version |
| "I lose motivation" | Relying on willpower → redesign environment + add immediate reward |
| "I start then quit" | No recovery plan → adopt never-miss-twice + if-then plans |
| "I do it but it doesn't stick" | No identity link → frame as "becoming the kind of person who…" |

## Worked example
See `examples/morning-routine.md` for a full plan to build a consistent morning routine, including the obstacle plan.

## Best Practices
- **Start absurdly small.** A habit you never skip beats an ambitious one you abandon.
- **Stack onto an existing habit** for a reliable trigger.
- **Change the environment, not your willpower.** Make the right thing the easy thing.
- **Never miss twice.** One slip is noise; two is a trend.
- **Track visibly** — streaks and checkmarks are their own reward.
- **Tie it to identity** — "I'm a runner" sustains longer than "I should run."

## Common Pitfalls
- **Going too big too fast** and burning out in week one.
- **Relying on motivation/willpower** instead of designing the environment.
- **No clear cue** ("I'll do it when I have time" never happens).
- **All-or-nothing thinking** — one miss spirals into quitting.
- **Stacking too many new habits at once** — build one until automatic.
- **No reward** — unrewarded behaviors don't repeat.