Japan Stock Market Data MCP (TSE Screener)

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Works with Claude Desktop. Read the repository before you give any tool access to your data.

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What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools

5 read · 0 write · 0 delete · 1 not yet classified

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Downloaded binary

Tools (6)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

• get_calendar

  Trading calendar for JPX. Free plan: back to 2 years. Args: year: e.g. 2026. Defaults to current year. month: e.g. 10. Defaults to current month. Returns: {year, month, holidays: [date_str], trading_days_count}

• get_financial_summary

  Financial summary (Sales / OP / Net Income) — cumulative fiscal period. Args: code: 3- or 5-digit TSE stock code. period: "latest" (default) or a specific quarter like "1Q"/"2Q"/"3Q"/"FY". Returns: {code, name, periods: [{fiscal_period, sales, op, od_p, np, bps, eps}]}

• get_quote

  Latest daily OHLCV for a TSE stock. Args: code: 3- or 5-digit TSE stock code (e.g. "6758" for Sony, "7203" for Toyota). 4-digit codes are zero-padded; 3-digit codes are accepted as-is. days: How many trading days to return (default 5, max 504 ≈ 2yr free-limit). Returns: {code, name, sector, market, history: [{date, O, H, L, C, Vo, Va, AdjC, AdjVo}]}

• get_valuation

  Valuation snapshot: market cap, P/E, P/B, dividend yield for a TSE stock. Args: code: 3- or 5-digit TSE stock code. Returns: {code, name, market, sector, market_cap_m, pe, pb, dividend_yield, prev_close, price}

• screener

  Screen TSE-listed equities with filters on market, sector, price, and change. All filters are optional — provide any subset. Results sorted by market cap descending. Args: market: "prime"/"standard"/"growth" (mapped to JPX market codes). sector: Japanese keyword or English alias (e.g. "bank", "it", "food", "pharma"). min_market_cap: Minimum market cap in million JPY (e.g. 500000 = 50B). max_price / min_price: Price range in JPY. day_change_gte / day_change_lte: Min/max single-day change percentage. limit: Max rows returned (default 20, max 500). Returns: {filters_…

• sector_list

  List all 33-sector and 17-sector classifications with codes. Returns: {sectors_33: {code: name}, sectors_17: {code: name}}

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Last commit

Oct 24, 2026 (7 days ago)

Last release

Oct 24, 2026 (7 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name

io.github.atushi1841/japan-stock-mcp

Version

0.1.5

Auth

No auth

Packages

mcpb https://github.com/atushi1841/japan-stock-mcp/releases/download/v0.1.0/server.mcpb

License

License unknown

Repository

github.com/atushi1841/japan-stock-mcp

First seen

Oct 24, 2026

Last checked

Oct 25, 2026

Source

Official MCP Registrygithub-graphql