Claude Code plugin that loads the frontend-design skill for new or reshaped UI.
How it works
Foe: Blank Mimic, an empty screen or canvas that needs a design.
Foes
- Blank MimicHaze Poison Ward Insight Flicker Pinned Enraged
Party · Context
- IllusionistYour agent100/100Haze Poison Ward Insight Flicker Pinned Enraged
The Blank Mimic blocks the way.
What really happensIt stands for an empty screen or canvas that needs a design.
Illusionist: Context 100/100.
The blank page stares back and drains the hero.
What really happensStarting a screen from nothing costs time and context.
Illusionist takes 9. Illusionist: Context 91/100.
The Frontend Design relic clicks into place for frontend work.
What really happensClaude Code installs the frontend-design plugin. It loads the bundled skill when you ask for UI.
Blank Mimic takes 21.
The relic reads the brief and sketches tokens before code.
What really happensThe skill asks for a palette, type roles, and a layout plan, then a check that the plan fits this brief.
Blank Mimic takes 18.
The Blank Mimic uses Blank stare.
Illusionist takes 9. Illusionist: Context 82/100.
Sparks fly as the page is forged to that plan.
What really happensThe agent writes the interface from the revised plan, including copy when the brief does not supply it.
Blank Mimic takes 26.
The Blank Mimic wears a look chosen for this subject.
What really happensYou get UI from the frontend-design skill bundled in Anthropic's official Claude Code plugin.
Blank Mimic takes 35. Blank Mimic falls.
The Blank Mimic falls.
Learn this spell
Claude Code
/plugin install frontend-design@claude-plugins-officialNotes
Claude Code only. Claude Code loads the bundled skill for frontend work. The bundled SKILL.md matches the anthropics/skills frontend-design text, so installing both loads the same workflow twice.
Proving Grounds record
Controlled quest results, separate from recorded usage. Each setup pools runs across its quests. The per-quest table below has casts, cast time, mana, incantation and runes; medians are not pooled.
Hero: Claude Code 2.1.305; weapon (model): claude-haiku-5-5; charge (effort): low; arena: sealed; invoked cast (the prompt named the skill). macOS 27.0.1, arm64. Curator.
Hero: Claude Code 2.1.305; weapon (model): claude-sonnet-5-5; charge (effort): medium; arena: sealed; invoked cast (the prompt named the skill). macOS 27.0.1, arm64. Curator.
Hero: Claude Code 2.1.305; weapon (model): claude-sonnet-5-5; charge (effort): medium; arena: sealed; ambient cast (the agent chose). macOS 27.0.1, arm64. Curator.
| QuestFixed task | Clear ratePassed runs | SteadinessReliability lower bound | BuffClear-rate points vs Unarmed | Instant castsFirst-prompt clears | CastsPrompts to clear | Cast timeAgent runtime | ManaCost at API list prices | IncantationOutput tokens | RunesLines added / removed | AttunementSkills opened | SetupApp, model, effort and sandbox |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Illusionist: pricing plan switcherQuest v8 | 0%0 of 3Unarmed: 53% (9 of 17) | 0% | -53 pp debuffvs Unarmed | 0 of 30%Unarmed: 9 of 17 | Not reported | 1m 47sUnarmed: 1m 37s | 3,014 Unarmed: 2,764 | Not reportedUnarmed: 14.5k | +412 / -3Unarmed: +394 / -3 | 100% | Hero: Claude Code 2.1.305; weapon (model): claude-sonnet-5-5; charge (effort): medium; arena: sealed; invoked cast (the prompt named the skill). macOS 27.0.1, arm64. Curator.0 mishaps excluded. 2026-10-21 to 2026-10-21.Scrying (screenshot) Try this loadoutRecorded with quest v8 and spell commits |
| Illusionist: pricing plan switcherQuest v8 | 0%0 of 2Unarmed: 53% (9 of 17) | 0% | -53 pp debuffvs Unarmed | 0 of 20%Unarmed: 9 of 17 | Not reported | 1m 52sUnarmed: 1m 37s | 3,035 Unarmed: 2,764 | Not reportedUnarmed: 14.5k | +333 / -4Unarmed: +394 / -3 | 0% | Hero: Claude Code 2.1.305; weapon (model): claude-sonnet-5-5; charge (effort): medium; arena: sealed; ambient cast (the agent chose). macOS 27.0.1, arm64. Curator.0 mishaps excluded. 2026-10-21 to 2026-10-21.Scrying (screenshot) Try this loadoutRecorded with quest v8 and spell commits |
| Illusionist: booking form repairQuest v4 | 100%1 of 1Unarmed: 67% (2 of 3) | 21% | +33 ppvs Unarmed | 0 of 10%Unarmed: 0 of 3 | 2 | 2m 6sUnarmed: 2m 10s | 269 Unarmed: 271 | Not reportedUnarmed: Not reported | +217 / -86Unarmed: +158 / -79 | 100% | Hero: Claude Code 2.1.305; weapon (model): claude-haiku-5-5; charge (effort): low; arena: sealed; invoked cast (the prompt named the skill). macOS 27.0.1, arm64. Curator.0 mishaps excluded. 2026-10-21 to 2026-10-21.Scrying (screenshot) Try this loadoutRecorded with quest v4 and spell commits |
| Illusionist: booking form repairQuest v4 | 100%3 of 3Unarmed: 87% (13 of 15) | 44% | +13 ppvs Unarmed | 1 of 333%Unarmed: 0 of 15 | 2 | 1m 30sUnarmed: 1m 6s | 2,843 Unarmed: 1,761 | Not reportedUnarmed: 12.2k | +135 / -79Unarmed: +114 / -61 | 100% | Hero: Claude Code 2.1.305; weapon (model): claude-sonnet-5-5; charge (effort): medium; arena: sealed; invoked cast (the prompt named the skill). macOS 27.0.1, arm64. Curator.0 mishaps excluded. 2026-10-21 to 2026-10-21.Scrying (screenshot) Try this loadoutRecorded with quest v4 and spell commits |
| Illusionist: booking form repairQuest v4 | 100%2 of 2Unarmed: 87% (13 of 15) | 34% | +13 ppvs Unarmed | 0 of 20%Unarmed: 0 of 15 | 2 | 1m 3sUnarmed: 1m 6s | 2,090 Unarmed: 1,761 | Not reportedUnarmed: 12.2k | +116 / -67Unarmed: +114 / -61 | 0% | Hero: Claude Code 2.1.305; weapon (model): claude-sonnet-5-5; charge (effort): medium; arena: sealed; ambient cast (the agent chose). macOS 27.0.1, arm64. Curator.0 mishaps excluded. 2026-10-21 to 2026-10-21.Scrying (screenshot) Try this loadoutRecorded with quest v4 and spell commits |
Scrying (screenshots of runs)
The latest run of each setup. Local paths, names and ids are blurred; credentials are removed.
This spell has no recorded sessions in the curator's logs. Tried it? Send a spell report.