Before users can trust your AI feature, they have to find it, understand what it does, and get past the blank canvas. This playbook decides where AI shows up — inline, dedicated surface, or ambient — then designs the Wayfinder layer: capability onboarding, starter prompts and empty states that teach without overpromising.
Workflow area: AX Patterns · Tier: Advanced · Hands-on time: ~45 minutes
The most common failure of shipped AI features isn't model quality — it's placement and first contact. A sparkle icon buried in a toolbar gets discovered by 4% of users; a full-screen chat takeover annoys the 96% who came to do something else; and an empty text box that says "Ask me anything" is a promise the feature cannot keep. Shape of AI calls the fix Wayfinders: patterns that signal where AI lives and what it's actually good at. Google's PAIR Guidebook adds the discipline — set expectations early, and calibrate them to real capability. This playbook combines both into an entry-point decision plus an onboarding kit you can put in Figma this week.
Decide the entry-point class before any UI. For each job-to-be-done, choose one of three placements: inline (AI appears inside the existing workflow, at the moment of need — e.g., "Improve this paragraph" on selected text), dedicated surface (a panel or page users deliberately visit — right for open-ended, multi-step work), or ambient (AI acts in the background and surfaces results — right for monitoring, triage, autocomplete). The test: where does the user's context already live? AI should come to the context, not drag the context to AI.
Pressure-test the choice with a structured prompt. Paste your feature description into Claude:
You are an AI-experience design reviewer using Shape of AI's
Wayfinder patterns and Google PAIR's expectation-setting guidance.
Feature: [ONE-PARAGRAPH DESCRIPTION: who uses it, the job-to-be-done,
what the model actually does well and badly]
Proposed entry point: [inline / dedicated surface / ambient + where]
1. Argue AGAINST my proposed placement: name two user situations
where it fails.
2. Propose the strongest alternative placement and its trade-off.
3. List the top 5 tasks users will TRY that the feature CANNOT do,
given my capability description.
4. For each, suggest how the entry point itself can prevent the
attempt (scoped label, constrained input, absent affordance).
Do not flatter the proposal. Be specific to this feature.
Expect output like:
AGAINST inline: (1) First-time users never select text, so the
affordance is invisible until taught. (2) Long-document jobs need
multi-turn refinement, which a floating toolbar can't hold.
ALTERNATIVE: dedicated side panel, opened from an inline trigger —
context stays visible, conversation gets room.
WILL TRY / CAN'T DO: full-document rewrite (>8k words) → cap shown
in the entry label: "Improve a selection (up to ~2 pages)".
Design capability onboarding as three sentences, not a tour. PAIR's guidance is blunt: users skip tours and remember first experiences. Write the onboarding as: one sentence of capability ("Drafts release notes from your merged PRs"), one of limitation ("It doesn't know about work outside this repo"), one of control ("You review every draft before anything is posted"). Put it where the first use happens — the empty state — not in a modal.
Replace "Ask me anything" with three scoped starter prompts. Generate candidates, then cut ruthlessly:
Write 10 starter prompts for the empty state of this feature.
Rules: each must be a task the feature reliably does WELL (from my
capability list), be under 9 words, start with a verb, and produce
a visibly impressive result on first try. Mark which 3 best teach
the RANGE of the feature (not 3 variations of one job).
Pick the three that span the range. A first prompt that succeeds teaches more than any tooltip.
Assemble the Wayfinder kit in Figma. One frame per state: entry affordance in context, empty state with the three-sentence onboarding and starter chips, first-response state, and the "tried something out of scope" redirect. Annotate each with the expectation it sets. This frame set is what goes to critique — placement decisions reviewed as sketches cost minutes; reviewed in production they cost quarters.
Starter prompts and onboarding examples often get drafted with real customer data in them — scrub names, account details and unreleased-feature references before the strings ship, and before you paste product context into any consumer AI tool.
Entry points are promises — place AI where the user's context already lives, promise only what the model reliably does, and let three good starter prompts do the onboarding a tour never will.