create-web

A workflow for creating offline HTML research reports and interactive chart pages with the createweb tool. HTML is the format used for web pages, and an offline page can open without loading scripts or styles from the internet.

In plain words
What is it for?
Use it to build standalone pages for market briefings, company research, financial reports, signals, ETFs, portfolios, backtests, and strategy reports.
Why use it?
It gives research work a consistent, previewable web-page format while keeping data limitations, evidence, risks, and disclaimers visible.

Skill for Claude CodeCodex

Install

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.

agentmods
npx agentmods add skills/travisun/opptrix/create-web
Any agent
npx skills add Travisun/Opptrix --skill create-web
Clone the repo
git clone --depth 1 https://github.com/Travisun/Opptrix

Made for: Claude Code, Codex.

Per session 89 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 890 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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.

ModelPer sessionOnce invoked
Fable 5 $0.00089 $0.00890
Opus 5 $0.00044 $0.00445
Sonnet 5 $0.00018 $0.00178
Haiku 4.5 $0.00009 $0.00089

Measured 2d ago against content hash 0ba882ce9b39, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

create-web 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.

packages/agent-skills/builtin/create-web/SKILL.md · 63 lines

What it actually says

投研 HTML 报告(默认交付载体)

何时使用

  • 用户要可预览的 HTML 网页/报告页(交互图表、筛选器、多章节离线页)
  • 投研工作流默认交付物:早报、收盘、尽调、财报、信号、产业链、ETF、组合、回测、策略报告等,除非用户点名画布或脑图,否则走本技能路径(create_web

不是 TSX 画布,也不是聊天正文 chart 围栏。

与画布 / 脑图 / 围栏的分工

形态 何时用
create_web(本技能,默认) 投研 HTML 报告页、可预览离线页、本地 vendor 图表
create_canvas@skill:create-canvas 用户明确要「画布 / 一页式机构报告」
create_mindmap@skill:create-mindmap 用户只要「结构图 / 脑图」
正文 chart 围栏 聊天内插一张小图,无需本技能

投研报告页最低结构(建议)

  1. 标题与时效 / 数据截止说明
  2. 问题与分析框架(可选短段)
  3. 证据与数据章节(表/图)
  4. 交叉验证结论(事实 / 推断分栏
  5. 风险与缺口
  6. 免责声明(无荐股)

步骤

  1. 确认需求:投研交付默认网页;用户点名画布/脑图则转对应技能。
  2. 查可用库:需要图表等脚本前先 list_web_vendor,按返回的 hrefPrefix / 文件路径引用。
  3. 创建网页create_web——单入口 index.html,可选同目录相对路径 css/js(files=[{path,content}])。资源一律相对路径。
  4. 脚本与样式:只许 /opptrix-vendor/<lib>/...禁止 jsDelivr、unpkg、cdnjs 等外网 CDN,禁止远程字体/追踪脚本。
  5. 更新:已有网页先 read_web,再 update_web
  6. 内容边界:展示事实与结构化结论;不给出买卖建议;数据缺口写明。

禁止

  • 外网 CDN / 远程脚本 / 远程样式
  • workspace_write 冒充网页制品
  • 把用户明确要的画布需求误做成 HTML(应转 @skill:create-canvas
  • 荐股或编造数据

交付提示

创建成功后引导用户在附件/右侧预览打开网页;相对资源由会话附件 web/*/opptrix-vendor 提供。用户应感到「拿到了一份可打开的报告」。

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.

  1. 2d ago First seen · 63 lines · 89 tokens per session scan A 0ba882ce9b39

Subscribe to this mod's changes

create-web is a skill published in the GitHub repository Travisun/Opptrix (224 stars, last pushed 4d ago), licensed Apache-2.0. It adds 89 tokens to every session and 890 once invoked, about $0.0004 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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