/market-screener
Screen equities, ETFs, and bonds using fundamental, technical, and quantitative criteria with multi-factor ranking and sector filtering.
$ npx -y skills add CoWork-OS/CoWork-OS --skill market-screener --agent claude-codeHow it fires
How this skill gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
- You can call itInvoke it directly when you want it.
- Slash command
/market-screener
Context preview
The summary Claude sees to decide when to auto-load this skill.
Screen equities, ETFs, and bonds using fundamental, technical, and quantitative criteria with multi-factor ranking and sector filtering.
SKILL.md
market-screener.SKILL.mdname: market-screener
description: "Screen equities, ETFs, and bonds using fundamental, technical, and quantitative criteria with multi-factor ranking and sector filtering."
Market Screener
Purpose
Screen equities, ETFs, and bonds using fundamental, technical, and quantitative criteria with multi-factor ranking and sector filtering.
Routing
- Use when: Use when the user asks to screen or filter stocks, find investment ideas based on criteria, rank equities by metrics, build watchlists, or apply fundamental/technical screening rules to a market universe.
- Do not use when: Do not use when the request is about analyzing a single known company (use Earnings Analyzer or DCF Valuation), optimizing a portfolio, or performing risk analysis.
- Outputs: Outcome from Market Screener: ranked list of securities matching the screening criteria with composite scores, key metrics, and investment rationale for each match.
- Success criteria: Returns a clearly ranked list of securities that match all specified criteria, with supporting metrics, sector classification, and brief rationale for inclusion.
Trigger Examples
Positive
- Use the market-screener skill for this request.
- Help me with market screener.
- Use when the user asks to screen or filter stocks, find investment ideas based on criteria, rank equities by metrics, build watchlists, or apply fundamental/technical screening rules to a market universe.
- Market Screener: provide an actionable result.
Negative
- Do not use when the request is about analyzing a single known company (use Earnings Analyzer or DCF Valuation), optimizing a portfolio, or performing risk analysis.
- Do not use market-screener for unrelated requests.
- This request is outside market screener scope.
- This is conceptual discussion only; no tool workflow is needed.
Parameters
| Name | Type | Required | Description | |---|---|---|---| | assetClass | select | Yes | Asset class to screen | | criteria | string | Yes | Screening criteria (e.g., P/E < 15, ROE > 20%, dividend yield > 3%) | | question | string | Yes | Your specific screening question | | market | select | Yes | Market region to screen | | maxResults | select | Yes | Maximum number of results to return |
Runtime Prompt
- Current runtime prompt length: 1111 characters.
- Runtime prompt is defined directly in `../market-screener.json`.
Read more
name: market-screener description: "Screen equities, ETFs, and bonds using fundamental, technical, and quantitative criteria with multi-factor ranking and sector filtering."
Market Screener
Purpose
Screen equities, ETFs, and bonds using fundamental, technical, and quantitative criteria with multi-factor ranking and sector filtering.
Routing
- Use when: Use when the user asks to screen or filter stocks, find investment ideas based on criteria, rank equities by metrics, build watchlists, or apply fundamental/technical screening rules to a market universe.
- Do not use when: Do not use when the request is about analyzing a single known company (use Earnings Analyzer or DCF Valuation), optimizing a portfolio, or performing risk analysis.
- Outputs: Outcome from Market Screener: ranked list of securities matching the screening criteria with composite scores, key metrics, and investment rationale for each match.
- Success criteria: Returns a clearly ranked list of securities that match all specified criteria, with supporting metrics, sector classification, and brief rationale for inclusion.
Trigger Examples
Positive
- Use the market-screener skill for this request.
- Help me with market screener.
- Use when the user asks to screen or filter stocks, find investment ideas based on criteria, rank equities by metrics, build watchlists, or apply fundamental/technical screening rules to a market universe.
- Market Screener: provide an actionable result.
Negative
- Do not use when the request is about analyzing a single known company (use Earnings Analyzer or DCF Valuation), optimizing a portfolio, or performing risk analysis.
- Do not use market-screener for unrelated requests.
- This request is outside market screener scope.
- This is conceptual discussion only; no tool workflow is needed.
Parameters
| Name | Type | Required | Description | |---|---|---|---| | assetClass | select | Yes | Asset class to screen | | criteria | string | Yes | Screening criteria (e.g., P/E < 15, ROE > 20%, dividend yield > 3%) | | question | string | Yes | Your specific screening question | | market | select | Yes | Market region to screen | | maxResults | select | Yes | Maximum number of results to return |
Runtime Prompt
- Current runtime prompt length: 1111 characters.
- Runtime prompt is defined directly in `../market-screener.json`.
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Repo: CoWork-OS/CoWork-OS
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