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noypearl

yahoo fetch data of stonks

by noypearl · GitHub ↗ · v1.0.2
cross-platform ✓ Security Clean
4303
Downloads
1
Stars
21
Active Installs
3
Versions
Install in OpenClaw
/install yahoo-data-fetcher
Description
Fetch real-time stock quotes from Yahoo Finance.
README (SKILL.md)

Yahoo Data Fetcher – Stock Quote

Get current stock price data from Yahoo Finance.

This skill fetches the latest market quote for one or more stock symbols and returns normalized JSON output.


Command

/stock quote

Fetch the latest quote for one or more stock symbols.


Input

  • symbols (string or array of strings)

Examples:

  • "AAPL"
  • "AAPL MSFT TSLA"
  • "AAPL,MSFT,TSLA"
  • ["AAPL", "MSFT"]
  • { "symbols": ["AAPL", "MSFT"] }

Output

For each symbol:

  • symbol – stock ticker
  • price – latest market price
  • change – absolute price change
  • changePercent – percentage change
  • currency – trading currency
  • marketState – market status (e.g. REGULAR, CLOSED)

Example output:

[
  {
    "symbol": "AAPL",
    "price": 189.12,
    "change": 1.23,
    "changePercent": 0.65,
    "currency": "USD",
    "marketState": "REGULAR"
  }
]
Usage Guidance
This appears safe for its stated purpose. Before installing, note that your ticker queries will be sent to Yahoo Finance and that the skill requires Node even though the registry requirements do not list it.
Capability Analysis
Type: OpenClaw Skill Name: yahoo-data-fetcher Version: 1.0.2 The skill bundle is benign. It fetches stock quotes from Yahoo Finance, making a single HTTP GET request to a legitimate Yahoo Finance API endpoint (query1.finance.yahoo.com). The `index.js` script correctly parses input symbols and formats the output, without any evidence of data exfiltration, malicious execution, persistence mechanisms, or prompt injection attempts against the agent in `SKILL.md`.
Capability Assessment
Purpose & Capability
The stated purpose and implementation align: it parses stock symbols, queries Yahoo Finance's quote endpoint, and returns normalized quote fields. No unrelated file access, credential use, persistence, or destructive behavior is shown.
Instruction Scope
The skill accepts user-provided symbols and sends them to a fixed external Yahoo Finance endpoint. This is expected for the purpose, but users should understand that queried tickers leave the local environment.
Install Mechanism
There is no install spec and no package install behavior, but the shipped script is a Node program and SKILL.md declares Node while the registry requirements list no required binaries.
Credentials
Outbound network access to Yahoo Finance is proportionate to fetching quotes and appears limited to user-supplied stock symbols. No credentials, environment variables, or local data access are requested.
Persistence & Privilege
The artifacts show no persistence, background worker, privilege escalation, credential storage, local file writes, or account mutation.
How to Use
  1. Make sure OpenClaw is installed (local or Docker)
  2. Run the install command in chat: /install yahoo-data-fetcher
  3. After installation, invoke the skill by name or use /yahoo-data-fetcher
  4. Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.2
- Renamed skill from "stock-quote" to "yahoo-data-fetcher". - Replaced implementation file (`stock-quote.js` removed; `index.js` and `package.json` added). - Updated documentation for improved clarity and normalized JSON output. - Enhanced input flexibility with expanded examples. - Unified command and output details for easier use.
v1.0.1
- Added main implementation script: stock-quote.js - Updated documentation with usage instructions for running the script via Node.js, including examples for string/array/JSON input - Skill metadata added for easier integration and discovery - Command syntax updated to `/stock quote` for clarity - Version updated to v1.2
v1.0.0
- Initial release of Stock Quote (Yahoo Finance) skill. - Fetches latest price data for one or more stock symbols via Yahoo Finance. - Outputs price, change, changePercent, currency, and marketState for each symbol. - No authentication required; read-only access. - Data may be delayed.
Metadata
Slug yahoo-data-fetcher
Version 1.0.2
License
All-time Installs 21
Active Installs 21
Total Versions 3
Frequently Asked Questions

What is yahoo fetch data of stonks?

Fetch real-time stock quotes from Yahoo Finance. It is an AI Agent Skill for Claude Code / OpenClaw, with 4303 downloads so far.

How do I install yahoo fetch data of stonks?

Run "/install yahoo-data-fetcher" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.

Is yahoo fetch data of stonks free?

Yes, yahoo fetch data of stonks is completely free (open-source). You can download, install and use it at no cost.

Which platforms does yahoo fetch data of stonks support?

yahoo fetch data of stonks is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).

Who created yahoo fetch data of stonks?

It is built and maintained by noypearl (@noypearl); the current version is v1.0.2.

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