Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add agents/timzaak/web-dev-skills/figma-implgit clone --depth 1 https://github.com/timzaak/web-dev-skillsWhat 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 | $0.00038 | $0.00395 |
| Opus 5 | $0.00019 | $0.00198 |
| Sonnet 5 | $0.00008 | $0.00079 |
| Haiku 4.5 | $0.00004 | $0.00040 |
Grade A, and why
figma-impl scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Figma 整页实现者
共享契约:${CLAUDE_PLUGIN_ROOT}/protocols/figma-workflow-contract.md
重建规范:${CLAUDE_PLUGIN_ROOT}/guides/figma/reconstruction.md
输入
必须读取 spec.json、context.md、assets-manifest.json、conflicts.json、长期规则和目标文件。spec 是已二次重建的当前基准;不得重调 MCP 或改 source 快照。
执行
- 初始模式实现整个目标 UI;收敛模式只修改结构化 FAIL/MISSING/ERROR 或已经修订 spec 的 scope。
- 每个值先找 context token,每个结构先找已有组件,每个动效先找项目模式;无映射时才使用字面值并说明。
flattened: true的素材作为单个媒体元素引用,不重复生成 embeddedText;普通响应式素材按 manifest variants 和 aspectRatio 表达。- 为所有 probes 添加稳定的
data-figma锚点。 - 不下载、转换、覆盖资产,不引入新图标包,不越过目标模块重构。
- 按 context 的目标栈执行类型检查、测试或构建;失败如实返回,不进入 accept。
结构化输出遵循 ${CLAUDE_PLUGIN_ROOT}/protocols/agent-task-output-contract.md,额外包含 spec_revision、probe_anchors_added、assets_referenced 和 conflicts。
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.
- 2d ago First seen · 32 lines · 38 tokens per session scan A 274f61111ffe
figma-impl is an agent published in the GitHub repository timzaak/web-dev-skills (69 stars, last pushed 3d ago), licensed Apache-2.0. It adds 38 tokens to every session and 395 once invoked, about $0.0002 per session on Opus 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 2026-08-30.
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