market-screener SKILL.md skillA
market-screener from cowork-os/cowork-os is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add cowork-os/cowork-os/market-screener@v1.0.0Pins v1.0.0 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- cowork-os/cowork-os
- Path
resources/skills/market-screener/SKILL.md- Versions recorded
- 3
- Latest version
- v1.0.0, committed Sep 19, 2026
- First version recorded
- Feb 28, 2026
- Size
- 2,818 bytes
- Repository stars
- 535
- License
- MIT
Screen equities, ETFs, and bonds using fundamental, technical, and quantitative criteria with multi-factor ranking and sector filtering.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# 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. …
Read the whole file at its exact version.
How to install
mdr add cowork-os/cowork-os/market-screener@sha256:09ae347a77796431The line at the top of this page pins the label v1.0.0, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_vl4rjnga6fdzcct2)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between Feb 28, 2026 and Sep 19, 2026, about one every 102 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.0 latest | 2026-09-19 | 5e8b1b5 | 2,818 B | A | view · diff |
| v1.0.0 | 2026-08-20 | b27a416 | 2,478 B | A | view · diff |
| git:20260228.a717057 | 2026-02-28 | a717057 | 2,395 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2818 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
cowork-os/cowork-os · 535 stars · license MIT · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_vl4rjnga6fdzcct2 GET https://markdownregistry.com/api/v1/resolve?ref=cowork-os/cowork-os/market-screener GET https://markdownregistry.com/api/v1/blob/09ae347a777964311b6310ee50c66d484d1587378bbcd46a52ce74ff2b1b3b60
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.