Skills / Productivity-habits

Behavior Design

People change best by feeling good, not by feeling bad.

Behavior Design is B.J. Fogg's Stanford-developed framework for engineering lasting habits without depending on willpower or motivation. The core model — B=MAP (Behavior = Motivation + Ability + Prompt) — functions as both a design tool and a diagnostic when habits fail. The signature output is the Tiny Habits Recipe: a templated format ('After I [ANCHOR], I will [TINY BEHAVIOR]') that ties new behaviors to existing routines and uses immediate celebration to wire them neurologically.

By B.J. Fogg  ·  Free

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Specimen 01 · Live diagnosisBehavior Design

Input

“I want to build a consistent meditation practice. I've tried at least four times and it always collapses after a week or two.”

Diagnosis

Welcome to Behavior Design.

Full transcript ↓

Calibrated referenceagent-skills.ai

The gap

Stop relying on motivation — make the behavior tiny, anchor it, and let celebration wire it

Fogg's Behavior Design centers on B=MAP: a behavior occurs only when Motivation, Ability, and a Prompt converge at the same moment. Rather than boosting motivation — which Fogg demonstrates is variable and unreliable (Motivation Waves) — the methodology focuses on increasing ability by shrinking behaviors to their minimum viable form. The primary deliverable is a Tiny Habits Recipe: 'After I [ANCHOR MOMENT], I will [TINY BEHAVIOR],' which ties new behaviors to existing routines as built-in prompts. Before writing a recipe, practitioners run a Swarm of Behaviors brainstorm followed by a Focus Mapping exercise to surface Golden Behaviors — the high-impact, high-feasibility candidates worth designing around. When habits fail, PAC troubleshooting applies B=MAP as a three-variable diagnostic: isolate which of Prompt, Ability, or Celebration is the bottleneck, then apply the targeted fix.

The problem

Most habit advice tells you to find your 'why,' build discipline, or visualize success — but motivation is a wave that rises and falls unpredictably, and relying on it is structurally fragile. The real problem is that behaviors are designed too big, placed without anchors in the daily routine, and rewarded too late or not at all. Without a framework that accounts for Motivation, Ability, and Prompt simultaneously, willpower-based habit attempts are almost guaranteed to collapse.

The solution

Stop fighting your motivation and redesign the behavior itself. Using B=MAP and the Tiny Habits Recipe format, you'll build behaviors so small they require almost no ability, anchor them to routines you already keep, and use immediate celebration to wire them — so the habit builds on its own structure, not on how you feel that day.

You bring

A specific outcome or aspiration you want to achieve
Existing daily routines that could serve as anchor moments
A habit that has been failing despite repeated attempts
A product or experience where you want users to complete a target behavior

You get

A completed Tiny Habits Recipe card with anchor, tiny behavior, and celebration ritual
A Focus Map showing Golden Behaviors ranked by impact and feasibility
A PAC diagnostic identifying exactly why a habit is failing — and which variable (Prompt, Ability, or Celebration) to fix
A personalized Celebration/Shine ritual calibrated to wire the habit in real time

In action

Watch the methodology work.

Three specimens from a single real session: the same situation, unaided and calibrated, the full transcript, and the skill answering live in the channel where the work happens.

Fig.01  —  The same situation, two ways

Specimens A · B

Specimen AVague

Unaided

“You've committed to meditating three separate times this year. Downloaded two apps, set alarms, blocked calendar time. By day six the first skip happened — 'just today' — and by week two it had dissolved completely. You feel vaguely guilty when someone mentions mindfulness and have started quietly blaming your personality.”

×Vague — nothing concrete to act on.

Specimen BCalibrated

With Behavior Design

“Every morning when the coffee maker starts, you take two breaths and say 'I showed up.' After 30 days it's automatic — you notice on the rare morning you miss it. The recipe has grown naturally to a 5-minute body scan at the same anchor point. The habit is structurally sound now, built on a Prompt that fires daily and a Celebration that wired it from day one — not on how motivated you felt.”

◦Specific, grounded, and ends with one clear next step.

Fig.02  —  A real session, unedited

In-app · assistant

Behavior DesignClaude

Behavior Design

Welcome to Behavior Design. We won't be relying on motivation or willpower here — B.J. Fogg's model treats those as unreliable variables, not foundations to build on. Instead, we'll design a behavior so small it requires almost no ability, anchor it to something you already do every day, and wire it with immediate celebration. What's the aspiration or outcome you're trying to work toward?

I want to build a consistent meditation practice. I've tried at least four times and it always collapses after a week or two.

Good — and 'always collapses after a week or two' is a diagnostic clue, not a character flaw. Let's run a quick B=MAP check on those past attempts. When you stopped, which was happening: (a) you weren't feeling motivated to sit down, (b) the behavior itself felt too effortful or time-consuming, or (c) you simply forgot — the habit wasn't getting triggered reliably?

Honestly both a and c. I'd forget about it, and then when I remembered I just didn't feel like it.

That's a double failure in the B=MAP model: no reliable Prompt and low Motivation at the moment of decision. Here's the key insight — we can't reliably fix motivation directly (it's a Motivation Wave, it rises and falls on its own), but we can fix both the Prompt and the Ability. We'll make the behavior so tiny that zero-motivation-you will still do it, and we'll anchor it to an existing routine so the prompt fires automatically. What's something you do every single morning without fail — something that happens regardless of how you feel?

I make coffee every morning. That's the one consistent thing in my day.

Perfect anchor. Here's your Tiny Habits Recipe: After I press start on the coffee maker, I will take two deep breaths. That's it — two breaths, not five minutes. The coffee maker is your Anchor Moment; it fires every morning without you having to remember or feel motivated. Now: what will you do immediately after those two breaths to celebrate? It needs to happen in the moment — a fist pump, a quiet 'yes,' a smile — anything that creates genuine positive feeling right then. That's your Shine, and it's what wires the habit neurologically.

That honestly feels too small to matter. But I could smile and say 'I showed up' to myself.

That's your Celebration — and 'too small to matter' is exactly the right feeling. Fogg's framework says emotions create habits, not repetition. Here's your complete Recipe Card:

Anchor: After I press start on the coffee makerTiny Behavior: Take two deep breathsCelebration: Smile and say 'I showed up'

Run this for one week. When the two breaths feel automatic, we'll grow it — three breaths, then one minute, then a full body scan. The anchor and the celebration are what will make this time structurally different from the last four attempts.

Reply to Behavior Design…

What the skill is doing

01Tiny Habits Recipe Creation

02B=MAP Diagnostic Troubleshooting

03Swarm of Behaviors + Focus Mapping

Fig.03  —  The same skill, in the channel you already use

WhatsApp · live

9:41

BDBehavior Designtyping…

Messages are end-to-end encrypted. No one outside of this chat can read them.

Today

I want to build a consistent meditation practice. I've tried at least four times and it always collapses after a week or two.9:14✓✓

We won't be relying on motivation or willpower here — B.J.9:14

Fogg's model treats those as unreliable variables, not foundations to build on.9:15

Instead, we'll design a behavior so small it requires almost no ability, anchor it to something you already do every day, and wire…9:15

Message

The same skill, where the work happens.

No new app to learn. The methodology runs over the WhatsApp Business API, so the answer lands as a reply in the thread you’re already in — same rigour, zero context-switch.

◦Reads the situation, names the pattern, returns one concrete next move.

◦Delivered in seconds, inside a conversation that already exists.

Specimen · WhatsApp Business API · live

Capabilities

What it does, specifically.

Each capability is a distinct move drawn straight from the source methodology — not a generic assistant guessing.

CapabilityC-01

Tiny Habits Recipe Creation

Walk through Fogg's templated recipe format — 'After I [ANCHOR MOMENT], I will [TINY BEHAVIOR]' — to produce a specific, written habit recipe. The skill elicits your aspiration, helps shrink the target behavior to its minimum viable version, and finds a high-probability anchor in your existing daily routine.

◦ MethodBased on Fogg's Anchor Moment concept: linking a new behavior to an existing, reliable routine creates a built-in Prompt that fires every day without depending on memory or motivation.

CapabilityC-02

B=MAP Diagnostic Troubleshooting

When a habit isn't sticking, run a structured PAC diagnosis across all three variables — Prompt, Ability, and Celebration — to isolate the bottleneck. The skill applies Fogg's Ability Chain (Time, Money, Physical Effort, Mental Effort, Routine fit) to identify which of the five feasibility factors is the specific barrier.

◦ MethodFogg's model treats B=MAP as a diagnostic equation: if a behavior isn't happening, exactly one or more variables is insufficient, and each variable has a distinct, targeted fix rather than a generic 'try harder' response.

CapabilityC-03

Swarm of Behaviors + Focus Mapping

Before committing to a recipe, brainstorm the full universe of behaviors that could produce your desired outcome (the Swarm), then score each on impact and feasibility to surface Golden Behaviors — the ones with the highest return on design effort.

◦ MethodFrom Fogg's Behavior Design Bootcamp process: most people lock onto the first behavior that comes to mind without evaluating alternatives; Focus Mapping surfaces the optimal starting point before any recipe is written.

CapabilityC-04

Celebration/Shine Design

Design a specific, immediate celebration ritual performed the instant after completing the tiny behavior. The skill identifies what genuine positive emotion ('Shine') feels like for you — which varies by personality — and how to generate it reliably in the moment rather than waiting for an external reward.

◦ MethodFogg's Celebration concept is the key differentiator from other habit frameworks: immediate positive emotion, not delayed reward or repetition, is what wires the neural pathway that makes a behavior automatic.

CapabilityC-05

Behavior Grid Classification

Classify your target behavior across Fogg's Behavior Grid — a 15-type taxonomy spanning behavior domain (doing vs. not doing, new vs. familiar) and duration (one-time, span, permanent) — to apply the correct design strategy rather than treating all behavior change as identical.

◦ MethodFogg's Behavior Grid prevents the common error of applying habit-formation strategies to behaviors that are actually one-time actions or stopping behaviors, which require fundamentally different design approaches.

Tested

Graded before it shipped.

Every skill is scored against independent scenarios for methodology fidelity before it goes live — not vibes, a rubric.

What it produces

OutputD-01

Tiny Habits Recipe Card

A completed recipe in Fogg's canonical format: 'After I [ANCHOR MOMENT], I will [TINY BEHAVIOR].' Includes the selected anchor, the minimum viable behavior version, and the specific Celebration/Shine ritual.

OutputD-02

Focus Map

A scored ranking of candidate behaviors on an impact-vs-feasibility matrix, with Golden Behaviors identified — the high-impact, high-feasibility targets worth building a recipe around.

OutputD-03

B=MAP Diagnostic Log

A structured PAC troubleshooting output that identifies which of the three B=MAP variables is blocking a target behavior and prescribes the specific intervention — whether that's shrinking the behavior, changing the prompt type, or redesigning the celebration.

OutputD-04

Swarm of Behaviors List

A brainstormed inventory of all possible behaviors that could achieve your desired aspiration — the raw material for Focus Mapping and recipe selection, generated before any commitment is made.

The source

Grounded in the original work.

Every answer traces back to a real source and the practitioner who wrote it — not a secondhand summary. Here is the source of record.

Source authorA-01

B.J. Fogg

B.J. Fogg is a behavior scientist and founder of the Stanford Behavior Design Lab, where he has researched human behavior change for over two decades. His 2020 book Tiny Habits became a New York Times bestseller, and his free 5-Day Tiny Habits Program has been completed by hundreds of thousands of people worldwide. He trains coaches, product designers, and healthcare professionals through his Behavior Design Bootcamp and a certified coach network.

Status · Inspired by B.J. Fogg’s work — not yet claimed. Are you B.J. Fogg?

Primary sourceS-01

Tiny Habits: The Small Changes That Change Everything

by B.J. Fogg

Founder, Stanford Behavior Design Lab; creator of the Fogg Behavior Model (B=MAP); NYT bestselling author of Tiny Habits (2020)

Read the original ↗

Citationbjfogg.com

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At launchI have a habit I've tried to build multiple times and it keeps falling apart after a week or two. Can we run a B=MAP diagnostic on what's going wrong and then write a Tiny Habits Recipe?