Expert System Plugin for Claude Code

A Claude Code plugin that gives Claude access to real-time research intelligence, company financial data, and macroeconomic indicators.

Skills

Skill	Command	What it does
Research	/expert-system:research	Search recent news, analysis, and insights from tech blogs, X posts, podcast transcripts, earnings calls, and expert commentary
Financials	/expert-system:financials	Query company financial data — income statements, balance sheets, cash flows, key metrics (P/E, EPS, margins, growth rates)
Macro	/expert-system:macro	Query macroeconomic indicators — GDP, unemployment, inflation, interest rates, housing, consumer sentiment

All three skills also trigger automatically based on context — you don't need to invoke them by name.

Install

/plugin install github://starmode-base/expert-system-plugin

Setup

1. Get your API key at expert-system.starmode.dev/account/api-keys

2. Add your key to ~/.claude/plugins/expert-system/env.json:

{
  "EXPERT_SYSTEM_API_KEY": "esak_..."
}

Examples

• "What's happening with Nvidia?"
• "Give me a news briefing on AI development"
• "What's Apple's current P/E ratio and revenue growth?"
• "What's the current unemployment rate and how has it trended?"
• "Compare Tesla's margins to the rest of the auto industry"

Links

• Expert System
• API Key Management