Praesentire Mcp

io.github.Etha0916由 GitHub 帳號 Etha0916 發布v0.1.2更新於 Oct 24, 2026

Bilingual financial news sentiment (English + Traditional Chinese) scored by Claude.

概覽

AI 產生的概覽

讓助理取得股票代碼的財經新聞情緒彙總分數,並支援英文與繁體中文情緒對比。

可以做什麼
提供三個由 Praesentire API 支援的工具。get_sentiment 會回傳單一股票代碼的 -1 到 +1 彙總情緒分數、信心度、看多/看空分布,以及最近三篇文章與其理由。get_sentiment_batch 可在一次呼叫中處理最多 50 個股票代碼。compare_languages 會並列回傳英文與繁體中文情緒及分歧分數。資料來源包括路透社、彭博、Yahoo Finance、CNBC 以及中文財經媒體,每 10 分鐘更新。
適用情境
適合需要快速掌握上市公司新聞情緒、批次查看自選股清單,或比較英文與中文報導差異的情境。
執行需求
透過 npx 在本機以 stdio 方式執行,需要 Node.js。需要 Praesentire API 金鑰,透過環境變數 PRAESENTIRE_API_KEY 提供;提供每日 100 次請求的免費額度。可選環境變數 PRAESENTIRE_BASE_URL 可覆寫 API 位址。需要連線至 Praesentire API 的網路存取。
安裝前請注意
API 金鑰屬於機密資訊,透過 PRAESENTIRE_API_KEY 傳入,不應寫入共用設定檔。用量按請求計費:每次工具呼叫算一次請求,批次呼叫 N 個股票代碼算 N 次請求,付費方案會產生費用。股票代碼查詢會傳送給第三方 Praesentire 服務。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Praesentire Mcp,將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

Desktop only,透過 STDIO。 STDIO 服務會啟動本機處理程序,因此需要 SourceWeft 桌面主機。

其他 MCP 客戶端

參照 儲存庫 中的啟動說明。

README

praesentire-mcp

MCP server for Praesentire — bilingual financial news sentiment as a Claude tool.

What Claude gets

Three tools, one API:

ToolWhat it does
get_sentimentAggregated -1 to +1 sentiment score + confidence + bull/bear distribution + latest 3 articles with rationale, for one ticker.
get_sentiment_batchSame aggregates for up to 50 tickers in one call. Each ticker bills as one request.
compare_languagesEnglish vs Traditional Chinese sentiment side-by-side + divergence score. Designed for cross-market arbitrage signals.

Sources: Reuters, Bloomberg, Yahoo Finance, CNBC (English) + 經濟日報, 工商時報, Anue 鉅亨 (繁中). Updated every 10 minutes.

Install

You need a Praesentire API key. Sign up free — 100 req/day forever, no credit card.

Claude Code

Add to .mcp.json in your project root:

json
{  "mcpServers": {    "praesentire": {      "command": "npx",      "args": ["-y", "praesentire-mcp"],      "env": {        "PRAESENTIRE_API_KEY": "pr_your_key_here"      }    }  }}

Then claude and ask: "What's the sentiment on NVDA?"

Claude Desktop / Cowork

Edit your Claude Desktop config (%APPDATA%\Claude\claude_desktop_config.json on Windows, ~/Library/Application Support/Claude/claude_desktop_config.json on Mac):

json
{  "mcpServers": {    "praesentire": {      "command": "npx",      "args": ["-y", "praesentire-mcp"],      "env": {        "PRAESENTIRE_API_KEY": "pr_your_key_here"      }    }  }}

Restart Claude Desktop. The three tools will appear in the connectors list.

Local test

bash
PRAESENTIRE_API_KEY=pr_your_key npx praesentire-mcp# Server starts on stdio. Press Ctrl+C to stop.

Example prompts

Once installed, Claude can answer things like:

"What's the news sentiment on NVDA right now?" → Calls get_sentiment("NVDA"), returns aggregated score + the 3 articles driving it.

"Compare English vs Chinese sentiment on TSMC — is there divergence?" → Calls compare_languages("TSM"), returns side-by-side plus divergence score. If |divergence| > 0.3, that's a notable cross-market signal.

"Sentiment on my watchlist: NVDA, AMD, AVGO, TSM, ASML, INTC, MU." → Calls get_sentiment_batch(["NVDA","AMD",...]), returns all at once.

"Why is NVDA down today? Pull sentiment + latest articles." → Calls get_sentiment("NVDA") and Claude summarises the rationales.

Pricing

Praesentire's pricing (the API behind this MCP):

TierRequests / dayPrice
Free100$0 forever
Hobby1,000$19 / mo
Pro10,000$99 / mo
Business100,000$499 / mo

Each tool call = 1 request. get_sentiment_batch with N tickers = N requests.

Configuration

Env vars:

VarDefaultDescription
PRAESENTIRE_API_KEY(required)Your API key (pr_...). Get one at https://praesentire.com/dashboard.
PRAESENTIRE_BASE_URLhttps://praesentire.com/api/v1Override if self-hosting / testing against staging.

Error handling

The MCP server maps Praesentire's HTTP errors to LLM-friendly messages:

  • 401 → "API key invalid or revoked. Create a new one at praesentire.com/dashboard."
  • 429 → "Daily limit reached for tier X. Upgrade at praesentire.com/pricing or wait for reset."
  • 400 → Specific validation error (invalid ticker, bad params).
  • 5xx → "Praesentire API error N. Try again."

Links

License

MIT

來源:README.md,提交 5879230

工具

0
SourceWeft 尚未在沙箱中啟動過該軟體包,因此其工具未知。

版本歷史

1
  1. v0.1.2最新Sep 16, 2026

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