Propel
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Proof · blind tests

Made with the skill.

A fresh Claude session got the Propel skill pack and a one-line prompt. Nothing else: no screenshots, no hand-picked components, no retouching afterwards. The screens below are exactly what came back, with the share of real kit instances counted layer by layer.

5blind tests run
4shown here, untouched
99%kit share, vendor risk
0layers retouched by hand
TEST 01

Vendor risk dashboard

PROMPT, VERBATIM
“Build a vendor risk dashboard for our procurement app. Desktop, 1440 wide. Show overall exposure, vendors by risk level, upcoming contract renewals and a table of vendors with their risk status.”
69 kit instances1 drawn layer11 parts99% kit

Built from scratch: KPI cards, donut, renewal list, data table, status chips.

Vendor risk dashboard: sidebar, AI summary banner, five KPI tiles, a donut of vendors by risk level, exposure bars by category, a renewals bar chart, an upcoming renewals list and a vendor table with risk status, owner, spend and renewal date.
Desktop 1440 · Light · Signal
TEST 02

Workspace settings

PROMPT, VERBATIM
“Design the workspace settings page for a product analytics tool: data retention, tracking (event autocapture, IP anonymisation toggles), team members with roles, and a danger zone to delete the project.”
16 parts75% kit+ delete dialog

Settings sections, toggles, member table and a destructive confirm, all wired to the same tokens.

Project settings page with an unsaved-changes bar, data retention selects, tracking switches, a team member table with roles, and a danger zone with a Delete project button.
Settings page
Delete project confirmation dialog over a dimmed page, asking the user to type DELETE before the red Delete project button.
Delete dialog over a scrim
TEST 03

Bulk selection state

PROMPT, VERBATIM
“Take the Payroll runs template and show the state where the user has selected 3 runs: rows checked, and a bulk action bar with Approve, Export and Cancel runs.”
95 kit instances0 drawn layers100% kit

Started from the Payroll runs template, switched row and bulk bar variants.

Payroll runs table with three rows checked and highlighted, and a bulk action bar reading 3 selected with Approve, Export and Cancel runs.
Template state, no new layers
TEST 04

Modes, not redraws

PROMPT, VERBATIM
“Show me the Audit log template in dark mode at the dense density, and also a Teal-brand light version next to it, so I can compare.”
2 template clones0 edits to layers3 variable modes

Dark · Dense · Signal and Light · Dense · Teal. Only variable modes changed.

Audit log in dark mode with the orange Signal brand: event table and a details panel with JSON.
Dark · Dense · Signal
The same audit log in light mode with the Teal brand.
Light · Dense · Teal
How we count

Kit share, and the test we left out.

Kit share = layers that are instances of Propel components ÷ all top-level layers in the output. Drawn layers are anything Claude made by hand instead of placing a component.

Of five blind tests, four are shown. The fifth, a three-step CRM onboarding flow, came in at about 35% kit share. Multi-screen flows are the next thing we are improving in the skill, and we will publish that test again when it passes.

Want to run your own? The free sample ships with the mini skill pack. Join the waitlist to get it on launch day.