finance-automation-portfolio: Skill for Claude Code

.claude/skills/site-update/SKILL.md

site-update is a skill for Claude Code from sophonfinance-wq/finance-automation-portfolio. It costs 30 tokens per session (448 once invoked), scanned A, original, MIT.

A set of instructions for updating sophonfinance.com, a marketing website hosted through GitHub Pages. It covers adding sections or graphics while following the site’s existing files, styles, and asset locations.

In plain words
What is it for?
It helps agents edit the landing page, add graphics, update engine datasheets from their source specifications, and verify pages before changes are merged.
Why use it?
It records where site content lives and highlights rules that can otherwise cause broken layouts or unpublished changes. It also defines checks to perform before pushing updates.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is sophonfinance-wq/finance-automation-portfolio's own configuration. It tells Claude Code how to work on finance-automation-portfolio itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything finance-automation-portfolio configures →

Reuse

Borrowing it

Nothing to install: this file belongs to sophonfinance-wq/finance-automation-portfolio. 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/sophonfinance-wq/finance-automation-portfolio/main/.claude/skills/site-update/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/sophonfinance-wq/finance-automation-portfolio

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.

agentmods badge for site-update

README.md
[![agentmods](https://agentmods.dev/badge/skills/sophonfinance-wq/finance-automation-portfolio/site-update/github.svg)](https://agentmods.dev/skills/sophonfinance-wq/finance-automation-portfolio/site-update)
Your own site
<a href="https://agentmods.dev/skills/sophonfinance-wq/finance-automation-portfolio/site-update"><img src="https://agentmods.dev/badge/skills/sophonfinance-wq/finance-automation-portfolio/site-update/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.

agentmods 80×15 button for site-update

Your own site · 80×15
<a href="https://agentmods.dev/skills/sophonfinance-wq/finance-automation-portfolio/site-update"><img src="https://agentmods.dev/badge/skills/sophonfinance-wq/finance-automation-portfolio/site-update.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 30 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 448 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00030 $0.00448
Opus 5 $0.00015 $0.00224
Sonnet 5 $0.00006 $0.00090
Haiku 4.5 $0.00003 $0.00045

Measured 12d ago against content hash f5d0268a6265, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

site-update 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 12d 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/site-update/SKILL.md · 22 lines

What it actually says

sophonfinance.com Updates

The site is served by GitHub Pages from main: docs/index.html is the landing page, and generated engine datasheets live under docs/engines/. Changes go live only when merged to main.

Conventions

  • Sections: <section class="alt" id="..."> on wash background; .sec-kicker eyebrow, h2, .lead. Scroll-reveal via .reveal classes (IntersectionObserver adds .in).
  • Palette vars in :root: --navy #0f2a5c, --blue #2563eb, --sky #00a8ff, --slate, --wash.
  • Trap: .flow-caption is styled for DARK bands (light text). On light sections use inline dark styles instead.
  • Assets must live under docs/assets/ (Pages serves only /docs). Nav links are in the .nav-links block.
  • Engine datasheets are generated from site-datasheets/specs/; update the source spec or shared partials and regenerate instead of hand-editing docs/engines/*.html.
  • The "Self-Healing Operations" section (#loops) embeds docs/assets/self-healing-loop.svg.

Verify before pushing

Extract the section + <style> into a temp page, force-reveal (.reveal{opacity:1!important;transform:none!important}), render with headless chromium FROM the docs/ directory (so relative asset paths resolve), and Read the PNG. Check tag balance (sections/divs open == close).

Guardrail

The site promises "0 Numbers Finalized Without Approval" and "Humans stay the gate". Frame autonomy as governed autonomy (self-heal routine drift, escalate judgment, client sets the gate) unless the user explicitly re-positions — and if they do, the trust bar + principles sections must be rewritten too so the page doesn't contradict itself.

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. 12d ago First seen · 22 lines · 30 tokens per session scan A f5d0268a6265

Subscribe to this mod's changes

site-update is a skill published in the GitHub repository sophonfinance-wq/finance-automation-portfolio (11 stars, last pushed 16d ago), licensed MIT. It adds 30 tokens to every session and 448 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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