Jarvis Market Signals

io.github.Casterdly由 GitHub 帳號 Casterdly 發布v0.1.0更新於 Oct 24, 2026

Live crypto market signals for AI agents: perp liquidations, funding, OI positioning, yield, FX.

發布方自己的服務：SIGNALS Loyalty Agent Platform

已驗證Streamable HTTP可網頁執行金融資料與分析

服務詳細資訊

識別碼: io.github.Casterdly/jarvis-market-signals
傳輸: Streamable HTTP
執行環境: Web executable
信任: Verified
發布於: Sep 16, 2026

安全提示

MCP 服務會接收對話中的工具呼叫請求，並可能執行外部操作。啟用前請先了解該服務能做什麼，並只授予它所需的權限。

註冊中心已驗證此條目所屬的 GitHub 帳號 Casterdly。這並不表明該帳號就是產品方。

SourceWeft 的檢查只涵蓋條目是否完整、端點是否回應；不審查伺服器的程式碼，也不審查其工具的行為。

在 README 中新增徽章

向讀者展示該 MCP 服務已收錄於 SourceWeft，徽章連結到本頁。

[![Listed on SourceWeft](https://sourceweft.com/badge/mcp/io.github.Casterdly%2Fjarvis-market-signals.svg)](https://sourceweft.com/mcp/io.github.Casterdly%2Fjarvis-market-signals?utm_source=readme&utm_medium=badge)

概覽

AI 產生的概覽

遠端 MCP 端點，提供即時加密衍生品市場訊號：永續合約爆倉、資金費率、未平倉量部位、穩定幣收益與匯率。

可以做什麼: 彙整近期區間內全市場永續合約爆倉情況，含多空名目金額與主要幣種
檢視單一幣種的爆倉資料，包括最大單筆成交
讀取目前永續合約資金費率並列出最極端的費率
依未平倉量變化、資金費率擁擠度與爆倉方向，判斷槓桿部位正在累積還是解除
排名安全的單一資產穩定幣借貸收益，並與國庫券殖利率下限比較持有或投入
依歐洲央行即時參考匯率換算法幣
適用情境: 適合助手需要靜態模型無法得知的即時加密衍生品背景時使用，例如爆倉連鎖、資金費率擁擠、部位變化、穩定幣收益比較或精確匯率換算。僅提供資訊性市場資料，不執行交易。
執行需求: 遠端 streamable HTTP 端點，無需本機安裝。呼叫工具須在 Authorization 標頭提供 bearer 金鑰，可透過開立 GitHub issue 免費取得；免費額度為每日 100 次呼叫。探索類呼叫（initialize、tools/list）不需金鑰。需要能連線至該端點的網路。

安裝前請注意

Authorization 中的 bearer 金鑰屬於機密，須妥善保管；不支援 OAuth，金鑰由人工核發。呼叫以每日 100 次計量，超額會回傳 HTTP 429。資料僅供參考，不構成投資建議；收益數字為公開資料來源的估算，使用前應自行查證。服務架設於家庭基礎設施並經 TLS 中繼，可能出現短暫維護中斷。

安裝

在 SourceWeft 中

開啟儀表板中的 Jarvis Market Signals，將其新增到工作區。
連接 Authorization token 憑證。它們會被私密儲存，絕不會在公開頁面上展示。
為需要使用其工具的對話啟用該服務。

Web executable，透過 Streamable HTTP。遠端服務在工作區中設定後即可從網頁執行環境執行。

交給代理程式安裝

把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。

閱讀 https://sourceweft.com/mcp/io.github.Casterdly%2Fjarvis-market-signals/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。

檢視代理程式所依據的安裝指南

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "jarvis-market-signals": {
      "type": "http",
      "url": "https://jarvis.tail12fa6b.ts.net:8443/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_TOKEN>"
      }
    }
  }
}

README

Jarvis Market Signals — MCP server

Live crypto-derivatives and market signals for AI agents: perp liquidations, funding-rate crowding, open-interest positioning, safe stablecoin yield, and FX — fresh streaming data a static model can't know, served over a metered MCP endpoint.

Endpoint: https://jarvis.tail12fa6b.ts.net:8443/mcp (streamable HTTP) Free tier: 100 calls/day — open an issue to get a key. Discovery is open: initialize and tools/list need no key, so any MCP client or registry scanner can inspect the tools before authenticating.

Tools

Tool	What it returns	Live source
`liquidation_summary`	Market-wide perp liquidations over the last N minutes: long vs short notional, dominant side, top coins — the cascade / short-squeeze signal	Bybit liquidation stream, 24/7 ingester
`coin_liquidations`	One coin's liquidations: long vs short notional + the largest single prints	Bybit liquidation stream
`funding_rates`	Current perp funding rates with the most-stretched rates surfaced (crowding / carry signal); optional per-coin filter	Bybit tickers
`perp_positioning`	Whether leveraged positioning is BUILDING or UNWINDING: open-interest change + funding crowding + which side is getting liquidated, with a plain-language read	Bybit OI/funding snapshots + liquidation stream
`best_stable_yield`	Safe single-asset stablecoin lending yields (reputable audited protocols, >$50M TVL), emission-discounted ranking, honest hold-vs-deploy verdict vs the T-bill floor	DefiLlama
`convert_currency`	Fiat FX conversion at the live ECB mid-market rate — deterministic arithmetic LLMs get wrong	ECB reference rates

Liquidation and positioning tools query a rolling 24-hour buffer fed by always-on ingesters; window_minutes is capped to that buffer.

Quick start

Claude Code

bash

claude mcp add --transport http jarvis-market-signals https://jarvis.tail12fa6b.ts.net:8443/mcp --header "Authorization: Bearer YOUR_KEY"

claude mcp add --transport http jarvis-market-signals https://jarvis.tail12fa6b.ts.net:8443/mcp --header "Authorization: Bearer YOUR_KEY"

Cursor / generic MCP client config

json

{  "mcpServers": {    "jarvis-market-signals": {      "url": "https://jarvis.tail12fa6b.ts.net:8443/mcp",      "headers": { "Authorization": "Bearer YOUR_KEY" }    }  }}

{  "mcpServers": {    "jarvis-market-signals": {      "url": "https://jarvis.tail12fa6b.ts.net:8443/mcp",      "headers": { "Authorization": "Bearer YOUR_KEY" }    }  }}

curl (no key needed for discovery)

bash

curl -s -X POST https://jarvis.tail12fa6b.ts.net:8443/mcp \  -H "Content-Type: application/json" \  -H "Accept: application/json, text/event-stream" \  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

curl -s -X POST https://jarvis.tail12fa6b.ts.net:8443/mcp \  -H "Content-Type: application/json" \  -H "Accept: application/json, text/event-stream" \  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

tools/call requires Authorization: Bearer <key> (or x-api-key). Without one you get a plain JSON 401.

Auth and limits

Anonymous: initialize, tools/list — open for discovery.
Keyed: tools/call — Authorization: Bearer jvk_…, free tier 100 calls/day (rolling 24h), HTTP 429 over quota.
No OAuth; keys are issued manually via GitHub issue while the service is small.

Notes

Market data is informational only — not financial advice. Yield figures are estimates from public feeds; verify before acting.
The server runs on dedicated home infrastructure behind a Tailscale Funnel TLS relay; brief maintenance windows can occur.
Source for the gateway lives in a private repo; this repo is the public listing, key-request channel, and issue tracker.

來源：README.md，提交 7352b40