Setup & Installation
Or with the ClawHub CLI, for registry-managed skill folders outside a full OpenClaw workspace:
Version History
Add int→str coercion, non-retryable status handling
What This Skill Does
Connects to the official J-Quants API to pull data from Tokyo Stock Exchange listed companies. Covers daily OHLCV prices, financial summaries (revenue, profit, EPS, ROE), and earnings announcement dates. Personal use only per J-Quants Terms of Service.
Provides direct access to official JPX market data through a structured CLI, eliminating manual downloads from the J-Quants web interface.
When to use it
- Looking up a Japanese company's stock code by name
- Pulling daily price history for a TSE-listed stock
- Checking EPS and ROE before making an investment decision
- Finding which companies report earnings in the next 30 days
- Comparing revenue and profit across multiple Japanese stocks
Example Workflow
Here's how your AI assistant might use this skill in practice.
User asks: What were Toyota's daily prices in Q1 2024 and how did it perform financially?
- 1Run 'jquants-mcp search トヨタ' to find Toyota's stock code (7203)
- 2Run 'jquants-mcp price 7203 --start-date 2024-01-01 --end-date 2024-03-31' to get Q1 OHLCV data
- 3Run 'jquants-mcp financials 7203' to retrieve revenue, profit, EPS, and ROE
- 4Return a combined summary of price history and financial metrics
Daily OHLCV price table for Toyota (7203) covering January through March 2024, plus latest financial metrics including revenue, operating profit, EPS, and ROE
Requirements
Accounts, API keys, or tools you or your AI assistant may need to set up while using this skill.