us-stock SKILL.md skillA
us-stock from starchild-ai-agent/official-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add starchild-ai-agent/official-skills/us-stock@v1.0.2Pins v1.0.2 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- starchild-ai-agent/official-skills
- Path
us-stock/SKILL.md- Versions recorded
- 3
- Latest version
- v1.0.2, committed May 22, 2026
- First version recorded
- May 20, 2026
- Size
- 7,780 bytes
- Repository stars
- 32
- License
- none declared
US stock fundamentals: financials, holders, insiders, earnings, dividends, splits. Use for any US ticker beyond price (e.g. AAPL financials, NVDA top holders, MSFT insider trades, TSLA earnings calendar).
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
# 🇺🇸 us-stock — US Equities Data
Single Python module with **multi-source fallback** for US stocks. Mirror of `cn-stock` for the US market. Use whenever the user asks about a US ticker — fundamentals, holders, insiders, financials. For pure price/K-line on US tickers, this skill internally calls the paid TwelveData skill, so you get one consistent interface.
## Architecture
```
your call → exports.py
├─ twelvedata (paid, primary) → realtime quote, time series
└─ yfinance (free, primary for fundamentals)
→ info, holders, insiders,
financials, news, options,
dividends, splits, earnings
```
Most functions return a uniform envelope:
```python
{"ok": bool, "source": str, "data": <payload>, "error": str|None, "ts": int}
```
Exception: `get_full_report(symbol)` returns a combined dict of sub-results (quote/company/holders/insiders/earnings/news).
## Quick Start
**Preferred** — use `core.skill_tools` (handles import isolation):
```bash
python3 - <<'EOF'
from core.skill_tools import _modules
us = _modules["us-stock"]
…Read the whole file at its exact version.
How to install
mdr add starchild-ai-agent/official-skills/us-stock@sha256:6655c54bb5fbe485The line at the top of this page pins the label v1.0.2, 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_wflg6sy53j3l42hq)
7 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 3 versions of this file, between May 20, 2026 and May 22, 2026, more than one a day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| v1.0.2 latest | 2026-05-22 | 8898a2b | 7,780 B | A | view · diff |
| v1.0.1 | 2026-05-21 | 868b4d4 | 7,780 B | A | view · diff |
| v1.0.0 | 2026-05-20 | ee5eb96 | 8,182 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 (7780 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
starchild-ai-agent/official-skills · 32 stars · license none declared · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_wflg6sy53j3l42hq GET https://markdownregistry.com/api/v1/resolve?ref=starchild-ai-agent/official-skills/us-stock GET https://markdownregistry.com/api/v1/blob/6655c54bb5fbe48508ec856a0fba2b150328f8b5faab1933c88a53e605a48800
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.
More from starchild-ai-agent/official-skills
Every file in starchild-ai-agent/official-skills