agentmods.dev

us-stock-analysis

A plugin containing 26 methods for evaluating US stocks through business fundamentals, market trends, economic conditions, valuation, financial reports, and portfolio management.

In plain words
What is it for?
It is for tasks such as fundamental and technical analysis, reading financial reports, valuation, earnings calls, options, dividends, ownership, short interest, and position sizing.
Why use it?
It organizes several kinds of stock research in one place, helping an analyst examine a company from multiple angles.

Plugin for Claude Code

196 3d ago A scan tokens not measured original MIT
View the source file yennanliu/InvestSkill
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.

Claude Code
/plugin marketplace add yennanliu/InvestSkill
agentmods
npx agentmods add plugins/yennanliu/investskill/us-stock-analysis
Clone the repo
git clone --depth 1 https://github.com/yennanliu/InvestSkill

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 27 skills cost 504 tokens a session between them.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

us-stock-analysis 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 3d 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.

plugins/us-stock-analysis/.claude-plugin/plugin.json · 39 lines

What it actually says

{
  "name": "us-stock-analysis",
  "description": "Comprehensive US stock evaluation with fundamental, technical, economic, valuation, financial report, and position-management analysis — 26 analysis frameworks",
  "version": "1.11.0",
  "author": {
    "name": "yennanliu"
  },
  "homepage": "https://github.com/yennanliu/InvestSkill",
  "license": "MIT",
  "keywords": [
    "stock",
    "investment",
    "analysis",
    "us-markets",
    "finance",
    "technical-analysis",
    "fundamental-analysis",
    "visualization",
    "reports",
    "insider-trading",
    "institutional-ownership",
    "earnings-calls",
    "dcf",
    "options",
    "dividends",
    "short-interest",
    "competitive-analysis",
    "moat",
    "research",
    "financial-reports",
    "10-k",
    "10-q",
    "valuation",
    "comparable-company",
    "position-sizing",
    "cost-basis"
  ]
}
Contents

What it installs

The manifest is a name and a version. 27 skills travel with it, and installing the plugin installs all of them — 504 tokens a session between them. Each is measured on its own page, and each can be installed alone.

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. 3d ago First seen · 39 lines scan A fcd2b5d69605

Subscribe to this mod's changes

us-stock-analysis is a plugin published in the GitHub repository yennanliu/InvestSkill (196 stars, last pushed 3d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. 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.

Analytics and metricsFinance and fintechLLMagentfinancial-analysisgeminiinvestmentstock-market
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