A guide for working on the Svelte web applications and shared front-end code in the fe/ folder. It explains the repository's monorepo layout, where several related applications and shared libraries are kept together.

Use it when adding or editing interface components, API calls, routes, shared front-end code, or a new Svelte application.

It prevents changes from going in the wrong package or breaking the connection between the Svelte interface and its Go-based host.

How yogasw/wick configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to yogasw/wick. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/yogasw/wick/master/.claude/skills/fe-module/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/yogasw/wick

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/yogasw/wick/fe-module/github.svg)](https://agentmods.dev/skills/yogasw/wick/fe-module)

Your own site

<a href="https://agentmods.dev/skills/yogasw/wick/fe-module"><img src="https://agentmods.dev/badge/skills/yogasw/wick/fe-module/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/yogasw/wick/fe-module"><img src="https://agentmods.dev/badge/skills/yogasw/wick/fe-module.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 166 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 3,427 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00166	$0.03427
Opus 5.5	$0.00066	$0.01371
Sonnet 5.5	$0.00033	$0.00685
Haiku 4.5	$0.00017	$0.00343

Measured 2mo ago against content hash 15d7609dc69f, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

fe-module scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/fe-module/SKILL.md · 307 lines

How it starts

The opening of the file, as written. The whole thing — 307 lines — stays where its author put it; the contents beside it link to each section on GitHub.

FE Module — wick

The fe/ tree is an npm-workspaces monorepo. Shared code lives in fe/common/* (source-only libraries, no build step); the user-facing apps are Svelte 5 SPAs in fe/agents/*. Each SPA is mounted by a Go templ "thin shell" that boots the bundle.

Workspaces

fe/
  common/       @wick-fe/common-*  — source-only shared libraries (no build script)
    api/        APIError, WickClientLayer, apiGetE/apiPostE/apiDeleteE, apiGet/apiPost/apiDelete
    stores/     toasts, pushToast, dismissToast, toastOk/toastWarn/toastError, snapshotToasts
    ui/         ConfirmDialog, ToastHost, Select   (exports ONLY the package index)
  agents/       @wick-fe/agents-*  — full Svelte SPAs (have build/dev/check scripts)
    workflow/   Workflow editor
    scm/        Git SCM panel
    conversation, overview, presets, project-settings, providers, shell, skills, new-session
  manager/      @wick-fe/manager — Manager SPA (connector builder, job runner, etc.)
                outDir: internal/manager/dist/manager/
                Go host: internal/manager/spa.go (NOT internal/tools/)

The workspace globs are ["agents/*", "common/*", "manager"] in fe/package.json. Shared dev tools (vitest, svelte, @testing-library/svelte, jsdom, typescript, vite) are declared once at the fe/ root and hoisted — do NOT redeclare them in common/* packages.

Adding a common library: create fe/common/<name>/package.json with "main": "src/index.ts" and NO build script, then cd fe && npm install. Pin runtime deps in that package; leave dev tools to the root.

Adding a new agents SPA: copy fe/agents/workflow/vite.config.ts, change base and the out dir, add a dev:<app> and build:watch entry to fe/scripts/dev.mjs workspace list + fe/package.json, then add a templ thin shell (see Routing).

Adding a brand-new Go tool SPA (outside agents): one line — var spaLoader = spa.New(spaEmbedded, "internal/<path>") (see internal/manager/spa.go). The spa.Loader handles embed-vs-live-disk, asset-URL resolution, and auto-reload registration. No init(), no spadev (removed), no per-host reload endpoint. See § "Go SPA host (internal/pkg/spa)" below.

Read the full file on GitHub · 307 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2mo ago First seen · 307 lines · 166 tokens per session scan A 15d7609dc69f

Subscribe to this mod's changes

fe-module is a skill published in the GitHub repository yogasw/wick (3 stars, last pushed today), licensed MIT. It adds 166 tokens to every session and 3,427 once invoked, about $0.0007 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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