Modeinspect is a production-grade AI design tool that runs in your codebase, offering a design canvas with your codebase and coding agents built in. It is where teams design high-fidelity features directly on the real product, using actual components, tokens, live data, states, and breakpoints. The canvas sits on top of your live product, allowing designers and engineers to work in one unified loop. Modeinspect is built for design engineers and product teams who want to skip the traditional handoff and design with production fidelity from the start. The platform integrates your codebase, the canvas, and coding agents out of the box, with no MCP servers, no localhost, and no devops glue required.
Most software is designed twice: a picture first, then again in code. This two-step process causes intent to drift between design and implementation. Designers create mockups in tools like Figma, engineers later reinterpret them in code, and every change restarts the loop. The old handoff chain can take 45+ days from design to ship, involving specs, redlines, and repeated rebuilds. Modeinspect addresses this by letting teams design on the real thing. The canvas is not the destination; the product is. By designing directly in the codebase, teams avoid throwaway mockups and ensure that what they design is what ships.
The platform offers a unified, collaborative design environment in code. Everything is in one place: your codebase, the canvas, and coding agents are integrated out of the box. There are no MCP servers, no localhost, and no devops glue to manage. This means teams can start designing immediately without complex setup. The canvas supports live product capture: you can grab any element of your live product onto the canvas, pixel-perfect and fully editable. This lets you start from the real state of the product rather than from scratch. Controls, not prompts, is another core principle: a padding change shouldn't take a paragraph. You can edit anything, on canvas or in code, with the visual controls you already know.
Modeinspect is built for design engineers, providing components 1:1. You can drop in the actual components your product ships, with every variant and every state intact, so you never work with a redrawn look-alike that quietly drifts from the real thing. Tokens are enforced: every color, space, and text style comes straight from your library, so everything you place is automatically on-brand, and nothing off-system can sneak in. Breakpoints are native: you can lay out mobile, tablet, and desktop side by side and watch each one reflow live, never relying on a frozen frame that might not survive on a phone. Dynamic states are supported: hover, focus, error, empty, loading, and success can be shaped on the real component, so your design never falls apart when someone actually uses it.
AI exploration is integrated: you can use the latest AI models to explore variants, restyle a section, adjust copy, or apply a design direction while you stay in control. You can build straight in code: every move you make on the canvas becomes the real product as you make it, with no redlines, no spec docs, and no waiting on a rebuild. Real data and real flows are central: you design on top of live data and real journeys, including long names, empty states, and the messy edge cases, so your work holds up in the wild, not just in a tidy mockup. Capture to canvas allows you to spot something in the real product you want to rework and pull it straight onto the canvas, pixel-exact and fully live, to start from where things actually are.
The output is code your engineers want to merge. Mode reads your file layout, components, tokens, conventions, and existing logic, then writes within them. Pull requests land scoped, type-safe, and ready for engineering review. The system produces scoped, clean diffs so engineering reviews focused changes, not rewritten surface area or noisy AI churn. Your design system is enforced: Mode pulls from your component library and design tokens, with no hardcoded colors, no magic numbers, and no throwaway components. There is no generated UI debt: changes reuse your components, tokens, utilities, and styling system instead of creating a parallel design system. Changes are type-safe: props, state, events, and data shape are checked against the product instead of guessed from a mockup.
The collaborative workflow is seamless. There is no localhost to share and no branches to wrangle. You can send a link, get comments, and open the PR in one click. This enables a production loop where prototyping, design QA, and shipping PRs happen in one place. For prototyping, you can create prototypes that feel like the product with real data, dynamic states, breakpoints, and interactions, so you pitch with the thing rather than mockups. For design QA, you can compare canvas to live build pixel-by-pixel, spot drift, fix it, and keep moving, with no round-trips through Figma. For shipping PRs, you can push minor visual changes or new components as merge-ready PRs with context, screenshots, and a clean diff.
The benefits are measurable. According to a story from Prelude, a team that merged design and engineering in the same loop saved 22 days on their delivery cycle, reduced engineering handoffs to 0, and removed design QA as a separate step. This represents a 4.5× speed improvement, with design to ship in about 10 days instead of 45+ days. Testimonials highlight that designers explore on the actual codebase, with real data, and open the PR themselves, going from idea to a merged PR without a handoff. Teams like Kiwi.com, Moss, and NCCER report that Modeinspect integrates seamlessly with their codebase and design system, enables iteration on top of a complex product, respects their design system 1:1, and allows real-time changes pushed directly to code for senior developers to review and merge.
Modeinspect is available as a web application optimized for larger screens. Pricing includes a free tier at $0/mo and paid plans at $24/mo and $48/mo. The Product Hunt listing also mentions "99 Days Free AI Credits." The platform is designed for design engineers, product designers, and cross-functional product teams who want to work in code. It is used by teams at Prelude, Kiwi.com, Moss, NCCER, and others listed as customers.
In summary, Modeinspect is the production-grade AI design tool that runs in your codebase. It unifies design and engineering in one loop, letting teams design high-fidelity features with real components, tokens, live data, states, and breakpoints, then ship them as clean, scoped, type-safe code diffs. By eliminating handoffs and mockup drift, Modeinspect helps teams ship faster and with higher fidelity. The canvas is not the destination; the product is.