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FinMind-MCP

FinMind 官方 Model Context Protocol server。 讓 Claude、Gemini CLI、Cursor、Windsurf 等支援 MCP 的 AI 工具,能用自然語言查 FinMind 75+ 種台股、期權、總經與全球金融資料。

倉庫同時收錄 FinMind Custom GPT 的 OpenAPI Action schema 與 編譯 instructions 工具——MCP server 與 Custom GPT 共用一份知識包 (knowledge/)。

快速開始

# 取 Token: https://finmindtrade.com/analysis/#/account/user
export FINMIND_TOKEN=your-token

# 一行裝
uvx finmind-mcp
# 或
pipx install finmind-mcp

在各 host 啟用

Host 安裝指引
Claude Desktop 一鍵安裝:下載 finmind.mcpb 點兩下 → 詳見 install/claude-desktop.md
Claude Code install/claude-code.md
Cursor install/cursor.md
Windsurf install/windsurf.md
Gemini CLI install/gemini-cli.md
Codex CLI install/codex.md

Windows 使用者:請先看 install/windows.md —— 含 uv/pipx 安裝、PowerShell 環境變數、各 host 設定檔的 Windows 路徑,以及「host 找不到 finmind-mcp 指令」等常見問題。

Tools

Tool 用途 對應 API
query_dataset 通用查詢(dataset + data_id + 日期) /api/v4/data
list_datasets 列出所有 dataset、所需方案與說明(離線) 內建 knowledge/datasets.md
get_stock_info 台股代號/名稱/產業 /api/v4/data?dataset=TaiwanStockInfo
query_trading_daily_report 單日分點進出(依個股 data_id 或券商 securities_trader_id) /api/v4/taiwan_stock_trading_daily_report
get_pricing 方案價格與授權(離線、不需 token) 內建 knowledge/pricing.md
query_endpoint 其他專屬 endpoint:分點統計 SecIdAgg、權證分點、股/期/選即時快照、datalist、translation /api/v4/<endpoint>(allowlist)
download_storage_object 整日全市場 parquet(Sponsor Pro)下載到本機,回傳路徑、筆數、欄位、前幾列,可依代號/分點過濾 /api/v4/storage_objects

權限不足時,工具會說明該 dataset/endpoint 需要哪個方案(Backer / Sponsor / Sponsor Pro)、附上 API 回應原文與升級連結;參數錯誤時同樣附上 API 原文。

整日檔下載(download_storage_object)

  • 檔案存到 FINMIND_DOWNLOAD_DIR;沒設時預設為使用者快取目錄下的 finmind-mcp/storage_objects/(Linux ~/.cache/…、macOS ~/Library/Caches/…、Windows %LOCALAPPDATA%\…)。同一天同一 dataset 再查會直接用本機檔,refresh: true 才重抓。

  • 整日檔動輒數十 MB,工具只回摘要(最多 500 列),完整資料請用程式讀本機檔(pandas.read_parquet(path))。

  • 讀 parquet 需要 pyarrow(wheel 約 29–54 MB),是選用 extra,預設不裝;沒裝時仍會下載並回傳路徑,並提示安裝方式:

    uvx --from "finmind-mcp[parquet]" finmind-mcp      # host 設定的 args 改成 ["--from", "finmind-mcp[parquet]", "finmind-mcp"]
    pipx install "finmind-mcp[parquet]"
    

    Claude Desktop 擴充套件(.mcpb)已內含 pyarrow,不需另外處理。

範例查詢

  • 「台積電最近一個月股價」
  • 「2330 三大法人近一週買賣」
  • 「台積電今年每月營收」
  • 「美元對台幣匯率近半年走勢」
  • 「合庫(1020)7/1~7/5 每天買賣台積電多少張」(分點統計)
  • 「台積電跟加權指數現在多少」(即時快照)
  • 「下載 10/16 全市場分 K 整日檔,給我台積電的部分」(整日檔,Sponsor Pro)

完整範例見 knowledge/examples.md。

倉庫結構

FinMind-MCP/
├── src/finmind_mcp/      # MCP server source
├── tests/                # pytest 單元測試(全 mock)
├── smoke.py              # stdio smoke test
├── knowledge/            # SSOT markdown(dataset、行為規則、錯誤腳本、Q&A)
├── chatgpt/              # Custom GPT artifacts(OpenAPI + build script)
├── install/              # 各 host 安裝指引
├── mcpb/                 # Claude Desktop 擴充套件(.mcpb)的 manifest 與進入點
└── docs/                 # 設計 spec 與實作 plan

開發

uv venv --python 3.10
source .venv/bin/activate
uv pip install -e ".[dev]"   # dev extra 含 respx 與 pyarrow
uv run pytest -v
FINMIND_TOKEN=... uv run python regression/runner.py   # 打 live API 的契約測試
uv run python smoke.py    # stdio integration check

發佈

兩條 distribution(MCP 與 ChatGPT)共用一份 knowledge/,但發佈方式不同。

MCP server(Claude / Gemini / Cursor / Windsurf 線)— 推 tag 全自動

改完 knowledge/ 或程式碼後,推一個版本 tag 就好:GitHub Actions(.github/workflows/publish.yml)會自動 uv build → twine check → 用 PyPI Trusted Publishing(OIDC)發 PyPI。版本號由 tag 經 hatch-vcs 決定,不用改 pyproject.toml。

uv run pytest -q          # 先確認測試過(CI 也會再跑一次)
git tag v0.1.0
git push origin v0.1.0    # → CI 自動 build + 發 PyPI

PyPI 發佈成功後,同一個 workflow 會打包 Claude Desktop 擴充套件 finmind.mcpb(finmind-mcp 釘在同一版本)並附加到該 tag 的 GitHub Release,下載連結 releases/latest/download/finmind.mcpb 會自動指向最新版。本機打包測試:

python3 scripts/build_mcpb.py --dev   # 需要 Node.js;--dev 用本機原始碼
python3 scripts/check_mcpb.py         # 模擬 Claude Desktop 解壓、啟動、MCP 握手

新增 tool 時記得同步 mcpb/manifest.json 的 tools(tests/test_mcpb.py 會擋)。

knowledge/ 由 hatch force-include 打包進 wheel(finmind_mcp/_knowledge/),server runtime 直接讀、不用 compile;發版後用戶 uvx finmind-mcp / pipx install finmind-mcp 即抓到新版。

首次需在 PyPI 設好 trusted publisher(project finmind-mcp / repo FinMind/FinMind-MCP / workflow publish.yml / env pypi)。

Custom GPT(ChatGPT 線)— 產物自動 build、建 GPT 手動

GPT 的輸入由 chatgpt/build_instructions.py 編出來,CI 每次 push/PR 都會驗證它能 build 且 instructions 在 8000 字上限內。但 OpenAI 沒有公開 API 可程式化建立/更新 Custom GPT,最後一步要手動在 ChatGPT builder 完成:

python chatgpt/build_instructions.py
# 產出(gitignored,每次重生):
# - chatgpt/instructions.txt      → 貼到 Custom GPT 的 instructions
# - chatgpt/knowledge_bundle.md   → 上傳到 Custom GPT 的 Knowledge files
# - chatgpt/openapi.yaml          → 在 Custom GPT Action 匯入(Bearer auth)

knowledge/ 改版後重跑上面指令、把三個檔重貼/重傳到 GPT 即可。各 host 的 MCP 安裝方式見 install/*.md。

License

Apache License 2.0。

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