fund-overweight-factor

fund-overweight-factor is a skill for Claude Code from Travisun/Opptrix. It costs 58 tokens per session (330 once invoked), scanned A, original, Apache-2.0.

A fund-overweight factor compares a fund’s holding weight in each asset with that asset’s weight in a benchmark index. It then ranks the differences across assets.

In plain words
What is it for?
Use it to study index-enhanced portfolios and find assets a fund holds above or below benchmark weights.
Why use it?
It removes the need to calculate how strongly a fund departs from its benchmark by hand. Both the fund holdings and benchmark weights must be available.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it to study index-enhanced portfolios and find assets a fund holds…

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/travisun/opptrix/fund-overweight-factor
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.

Any agent
npx skills add Travisun/Opptrix --skill fund-overweight-factor
Clone the repo
git clone --depth 1 https://github.com/Travisun/Opptrix

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 fund-overweight-factor

README.md
[![agentmods](https://agentmods.dev/badge/skills/travisun/opptrix/fund-overweight-factor.svg)](https://agentmods.dev/skills/travisun/opptrix/fund-overweight-factor)
Your own site
<a href="https://agentmods.dev/skills/travisun/opptrix/fund-overweight-factor"><img src="https://agentmods.dev/badge/skills/travisun/opptrix/fund-overweight-factor.svg" alt="Measured on agentmods" height="20"></a>
Per session 58 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 330 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 $0.00058 $0.00330
Opus 5 $0.00029 $0.00165
Sonnet 5 $0.00012 $0.00066
Haiku 4.5 $0.00006 $0.00033

Measured 7d ago against content hash 74f72e82e598, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

fund-overweight-factor 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 7d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (scripts/fund_overweight_factor.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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/fund-overweight-factor/SKILL.md · 39 lines

What it actually says

基金重仓超配因子

对基金持仓相对基准权重做超配:overweight = fund_w − bench_w,截面聚合后排序。

必需输入

  • panels.fund_holdings[]fund_id, symbol, weight
  • panels.benchmark_weights[]symbol, weight

缺任一 → ok:false

运行

python scripts/fund_overweight_factor.py --input data.json --output result.json

默认 create_web

Files

What ships with it

2 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.

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. 7d ago First seen · 39 lines · 58 tokens per session scan A 74f72e82e598

Subscribe to this mod's changes

fund-overweight-factor is a skill published in the GitHub repository Travisun/Opptrix (230 stars, last pushed today), licensed Apache-2.0. It adds 58 tokens to every session and 330 once invoked, about $0.0003 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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