One system.
Every interface.
Helix is TimelyCare's experience design system — the shared source of truth for designers, developers, and AI agents building our products. It lives in markdown, renders for humans, and is consumed directly by machines.
For Designers
Helix is the single source of truth for every design decision. Browse foundations, tokens, and component specs to stay aligned with engineering — no handoff friction, no guesswork.
For Developers
Every component is documented with props, variants, accessibility requirements, and implementation specs. Fully spec'd and ready to build — so you ship faster and stay consistent.
For AI Agents
The entire system is machine-readable markdown. AI agents consume the same source of truth as humans — structured tokens, component specs, and pattern guidance — directly from the repository.
See it in action
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Appearance Settings
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Compute Environment
Select the compute environment for your cluster.
Run GPU workloads on a K8s configured cluster. This is the default.
Access a VM configured cluster to run workloads. (Coming soon)
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How it works
The design system is a folder of markdown files checked into the repository. This site and AI agents both read from the same source. Edit a file, and everyone — human or machine — sees the change immediately.
content/Markdown files are the source of truth — tokens, components, patterns, and rules.
A Next.js frontend that reads those files and renders them for humans.
Read the same markdown files directly from the repository. Same truth, no translation.
Change Log
A record of changes made to Helix — both the design system specs and the workbench front-end.
| Date | Branch | Summary | Merged Into | Type | |
|---|---|---|---|---|---|
| Jun 26, 2026 | consolidate-monorepo | Monorepo consolidation: package + visualizer + canonical content | — | WorkbenchSpec | |
| May 6, 2026 | staging | Staging → Main: Table Behavior pattern, accessibility, and interactive state improvements | main | SpecWorkbench | |
| Apr 29, 2026 | staging | Staging → Main: Semantic color tokens, K12 + TimelyPulse nav icons, sidebar previews | main | SpecWorkbench | |
| Apr 29, 2026 | staging | Semantic color tokens: zinc → tc-gray migration; K12 + TimelyPulse nav icons + sidebar previews | main | SpecWorkbench | |
| Apr 22, 2026 | staging | Specs: rename magenta → berry across badge, table, and data-table docs | main | Spec | |
| Apr 22, 2026 | staging | Alert: warning, info, success, error variants; preview polish | main | SpecWorkbench | |
| Apr 15, 2026 | staging | Staging → Main: Brand color hierarchy, tc-gray tokens, berry badge variants, ScaledFrame | main | SpecWorkbench | |
| Apr 10, 2026 | staging | Staging → Main: PageTemplates, Avatar/Sidebar specs, PreviewAppShell, Sidebar height, Table overflow | main | SpecWorkbench | |
| Apr 1, 2026 | staging | Staging → Main: Interactive charts, Table striped variant, outline badge mapping | main | SpecWorkbench | |
| Mar 20, 2026 | staging | Staging → Main: Header cleanup, mobile logo, TimelyCare logos, proposal framework, color fix | main | SpecWorkbench | |
| Mar 20, 2026 | staging | Staging → Main: TimelyCare logos, design system proposal framework, tc-light-sand token fix | main | SpecWorkbench | |
| Mar 13, 2026 | staging | Staging → Main: Brand colors (tc- prefix), typography scale, badge color variants, K-12 removal | main | SpecWorkbench | |
| Mar 13, 2026 | feat/k12-removal | Remove K-12 and theme system — Helix is now single-brand | staging | SpecWorkbench | |
| Mar 13, 2026 | feat/badges-updates | Badge color variants (primitive), semibold typography, full rounded shape | staging | SpecWorkbench | |
| Mar 13, 2026 | feat/new-brand-colors | New brand colors; removed outdated primitive and semantic tokens | staging | SpecWorkbench | |
| Mar 9, 2026 | staging | Promote staging to main — full component audit, avatar & switch fixes | main | SpecWorkbench | |
| Mar 9, 2026 | REV-2026-march-09 | Comprehensive audit aligning all 57 usage previews with Helix specs | staging | SpecWorkbench | |
| Mar 3, 2026 | staging | Data table spec & preview updated to use Helix Badge, Table, and Checkbox components | main | SpecWorkbench | |
| Mar 3, 2026 | staging | Promote staging to main — button hierarchy, changelog feature, workflow fixes | main | SpecWorkbench | |
| Mar 3, 2026 | feat-button-hierarchy-2026-mar-03 | Button action hierarchy and style updates | staging | SpecWorkbench | |
| Mar 2, 2026 | REV-2026-mar-02 | Filter preview updates and button outline style refinement | staging | SpecWorkbench | |
| Feb 27, 2026 | REV-2026-02-27 | Filtering pattern, select behavior, surface colors, sidebar icons, component library reorg | staging | SpecWorkbench |