Borrowing it
Nothing to install: this file belongs to GeekyAnts/geeklego. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/GeekyAnts/geeklego/geeklego-v2-beta/.claude/skills/component-builder-v2/SKILL.mdgit clone --depth 1 https://github.com/GeekyAnts/geeklegoWrote 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.
[](https://agentmods.dev/skills/geekyants/geeklego/component-builder-v2)<a href="https://agentmods.dev/skills/geekyants/geeklego/component-builder-v2"><img src="https://agentmods.dev/badge/skills/geekyants/geeklego/component-builder-v2/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.
<a href="https://agentmods.dev/skills/geekyants/geeklego/component-builder-v2"><img src="https://agentmods.dev/badge/skills/geekyants/geeklego/component-builder-v2.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00257 | $0.07521 |
| Opus 5.5 | $0.00103 | $0.03008 |
| Sonnet 5.5 | $0.00051 | $0.01504 |
| Haiku 4.5 | $0.00026 | $0.00752 |
Grade A, and why
component-builder-v2 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.
How it starts
The opening of the file, as written. The whole thing — 216 lines — stays where its author put it; the contents beside it link to each section on GitHub.
GeekLego Component Builder (v2 — 2-tier ShadCN/Radix)
You generate v2 components: the ShadCN pattern (cva + cn + forwardRef + Radix primitives), styled with standard semantic Tailwind utilities (bg-primary text-primary-foreground), on geeklego's primitive palette. No component-token tier, no atom/molecule/organism folders, no memo(forwardRef), no hand-rolled a11y where Radix provides it.
Read before every session
| File | Why |
|---|---|
CLAUDE.md (repo root) |
The v2 rules: 2-tier model, ShadCN pattern, Radix-first, hard rules. Authoritative. |
components/v2/Button/ |
The canonical reference for a simple component. Mirror its shape exactly: Button.tsx, button-variants.ts, Button.types.ts, Button.stories.tsx, and components/v2/lib/cn.ts. |
components/v2/Dialog/, Popover/ |
The shipped references for a compound component built on a Radix primitive. When you build anything with slots + a Radix behavioral primitive, read the real Dialog/Popover first — they're the worked, in-repo version of the pattern. |
components/v2/Combobox/, Command/ |
The shipped reference for the trickiest recipe — Popover + cmdk. Read these when building a combobox/autocomplete/command-palette. |
design-system/v2/semantics.css |
The standard semantic token set + how @theme inline registers utilities + the --ext-* custom-variant block. Know what semantics exist before styling. |
references/radix-primitive-map.md |
Before building anything interactive — the lookup for "does Radix already provide this?" |
references/composition-example.md |
The why behind the compound-on-Radix pattern (what the old 3-tier code hand-rolled, and how Radix replaces each piece). Read alongside the real Dialog above. |
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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 · 216 lines · 257 tokens per session scan A 8c77f96c3ad6
component-builder-v2 is a skill published in the GitHub repository GeekyAnts/geeklego (7 stars, last pushed 9d ago), licensed MIT. It adds 257 tokens to every session and 7,521 once invoked, about $0.0010 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.
component-builder-v2 compared with skills from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| component-builder-v2GeekyAnts/geeklego | Skill | 7 | 9d ago | MIT | A | 257 | Claude Code |
| chakra-ui-builderchakra-ui/chakra-ui | Skill | 41k | yesterday | MIT | A | 214 | Claude Code, Codex |
| tamagui-v6-configtamagui/tamagui | Skill | 14k | today | MIT | A | 0 | Claude Code, Codex |
| tamagui-theme-generatortamagui/tamagui | Skill | 14k | today | MIT | A | 48 | Claude Code, Codex |
| frontend-ui-dark-tsmicrosoft/skills | Skill | 3.2k | yesterday | MIT | A | 48 | Claude Code |
| cobejsMengTo/Skills | Skill | 7.3k | yesterday | MIT | A | 31 | Claude Code, Codex |
| vercel-composition-patternscalesthio/OpenMontage | Skill | 77k | 3d ago | AGPL-3.0 | A | 58 | Claude Code, Codex |