CrychicUI/AGENTS.md

AGENTS.md

CrychicUI: 1500 components for MyGo native UI, in MyGo's own look, with motion and sound cues. Go module git.zacharyzhang.com/ZacharyZhang-NY/CrychicUI. Progress truth: TASKS.md. Requirements: PRD.md and docs/prd/catalog-*.md (both local, not committed).

Stack

Item	Value
Go	1.27.1
MyGo	github.com/egoist/mygo v0.5.5, pinned; CLI pinned as go tool mygo
Sound	github.com/egoist/mygo/audio, cues synthesized in sound
Icons	Lucide (ISC), icon/svg
Web	cmd/gallery built for js/wasm; MyGo's browser backend draws it with WebGL 2
Hosting	Cloudflare Workers static assets from web/dist; code on Gitea git.zacharyzhang.com

Read MyGo source before using an API: go list -m -f '{{.Dir}}' github.com/egoist/mygo (ui/*.go, ui/doc.go, docs/ui/*.md, audio/*.go). Never guess.

Layout

sound/              synthesized cues, Play, mute, Recent
icon/               Lucide SVGs, parsed on first use
kit/                helpers shared by three or more components
<category>/         one component per file, package = folder name
gallery/            registry, demos (demos_<category>*.go), app view, tests
cmd/gallery/        one main for desktop and browser; hook_js.go for tests
web/                shell, build.sh, deploy.sh, wrangler.jsonc, _headers, Playwright tests
internal/archtest/  import and file rules

Tiers

Imports point down only. Same-tier imports are forbidden. internal/archtest enforces it.

0 sound, icon · 1 kit · 2 layout, typography, button, display · 3 input, choice, feedback, motion, fx · 4 form, datetime, color, navigation, overlay, data, chart, media · 5 chat, agent, code, files, shop, finance, dashboard, schedule, project, mail, social, account, devtools, game, learn, health, home, marketing, content, desktop, geo · 6 gallery · 7 cmd/gallery

Look

• Colors from c.Theme() only, tints by Mix and Alpha. No hex in components.
• Sizes from t.Space(n), t.Rem(n), t.Radius. Pills use radius 999. Hairlines are 1 DIP of Border.
• One soft shadow at most on cards; larger only on popups. No glow.
• Lucide icons in the text color, 16 DIP in controls.
• Focus ring and disabled dimming are MyGo's. Never redraw them.

Components

• func Name(c *ui.Context, required...) ui.Element; optional knobs in a final NameOptions (never variadic). Zero options give the default look. Containers take content as a final func(). Several actions: a NameResult of named ui.Element fields.
• Value-bound components take *T and call SetChanged on the returned element when input changes it.
• Stateful components get their key from the caller (c.Key); private state lives in ui.Local.
• Every component moves: pose, color animation, transition, content transition, keyframes, loop or animated drawing. Reduce Motion is MyGo's job.
• Every interactive component plays one cue on its action through kit or sound.Play, from a handled action: views may build several times for one event.
• Copy shown by a component comes from the caller; built-in defaults are English and overridable.
• Fail fast: panic on programmer errors. Never swallow an error.
• Composites log state changes with kit.Log. Never log typed text or secrets: log counts.
• No element or parts stored across builds; no goroutine touches elements. go tool mygo vet ./... passes.
• Files under 500 lines (lock files exempt). Comments one line, ten words at most, only when needed. No dead code, no versioned APIs.
• A category file holds one exported component, named in snake case (KPIGrid in kpi_grid.go), or private helpers only.

Gallery entry

Each component adds one Entry in gallery/demos_<category>*.go: ID, Name, Category, Summary, Demo. Each file's list joins entries in gallery/demos.go. The demo is a top-level function and reports every event through log. The code panel shows the demo function's own source, cut from the embedded demos*.go.

Tests

• go vet ./... && go tool mygo vet ./... && go test ./... and GOOS=js GOARCH=wasm go vet ./... before done.
• Behavior tests drive ui.NewTester and assert values; interactive tests assert the cue in sound.Recent(). Test binaries start muted, so tests make no sound. Advance the tester's clock; never sleep.
• Web: npm install && npm test in web/ builds web/dist and runs Playwright on a local server; BASE_URL=<url> npx playwright test checks a deployed site. Tests read window.__crychic.

Deploy

• npm run deploy in web/ (clean tree only): live page beside new files first, then the new page tested on its preview URL, promoted, and tested live at https://crychicui.zhangyanghaha0407.workers.dev.
• Rollback: npx wrangler rollback <version-id> in web/.

Review

Each TASKS.md item is reviewed in a Herdr pane split to the right by codex --yolo -m gpt-6.1-sol -c model_reasoning_effort=xhigh -c service_tier=fast. At most three rounds. The reviewer reports defects against PRD and this file, ends with VERDICT: PASS or VERDICT: FAIL, and does not reject work for missing enhancements.

Secrets

The Gitea token lives only in the environment (GITEA_TOKEN). Never write it to a file, a remote URL, a commit or a log. Pushes pass it as an HTTP header.