com.voltcast/voltcast
European day-ahead electricity prices (43 zones), accuracy-published forecasts, carbon, optimize.
التثبيت
أضف هذا إلى إعدادات MCP في عميلك (Claude Desktop: claude_desktop_config.json، وCursor: .cursor/mcp.json، ويستخدم VS Code وغيره الصيغة نفسها «mcpServers»).
claude mcp add --transport http voltcast 'https://voltcast.com/api/mcp'
{
"mcpServers": {
"voltcast": {
"type": "http",
"url": "https://voltcast.com/api/mcp"
}
}
}
التوثيق
مأخوذ من ملف README للمشروع على GitHub ويُحدَّث أسبوعيًا. تفتح الروابط على GitHub.
المحتويات
Voltcast MCP Server — European electricity prices, forecasts & carbon
Model Context Protocol server for Voltcast: day-ahead electricity prices for 47 European bidding zones (15-minute native resolution, history to 2015), probabilistic price forecasts whose accuracy is published daily at voltcast.com/accuracy, carbon intensity, and cheapest-window optimization.
Two ways to run it:
1. Hosted endpoint (recommended)
https://voltcast.com/api/mcp
Streamable HTTP transport, protocol 2025-06-18. Server card:
/.well-known/mcp.json.
2. Local stdio server (this repo)
VOLTCAST_API_KEY=your_key npx voltcast-mcp
Or with Docker:
docker build -t voltcast-mcp .
docker run -i -e VOLTCAST_API_KEY=your_key voltcast-mcp
The stdio server is a thin proxy onto the same REST API — identical tools,
auth and rate limits. It starts and answers introspection without a key;
list_zones works keyless too.
{
"mcpServers": {
"voltcast": {
"command": "npx",
"args": ["voltcast-mcp"],
"env": { "VOLTCAST_API_KEY": "YOUR_API_KEY" }
}
}
}
Tools
| Tool | Auth | What it does |
|---|---|---|
list_zones | none | The zone registry (codes, names, currencies) |
get_prices | key | Day-ahead prices for a zone/date at native market intervals |
get_forecast | key | P50 on Home/Starter and P10/P90 on Pro+ |
get_carbon | key | Carbon intensity + green score from the live generation mix |
get_renewables | key | Wind/solar forecasts (TSO + Voltcast model) vs realized |
cheapest_window | Pro+ key | Cheapest contiguous window for a load in the next 48h |
Auth
Authorization: Bearer <api key>. New accounts start with
Home
at €9/month after a 7-day card-required trial; existing Free accounts remain
grandfathered. list_zones works without a key. The exact hosted-connector
walkthrough is at
voltcast.com/ai/local-electricity-price.
Client config
{
"mcpServers": {
"voltcast": {
"url": "https://voltcast.com/api/mcp",
"headers": { "Authorization": "Bearer YOUR_API_KEY" }
}
}
}
Honesty, stated plainly
Every forecast the server returns is benchmarked daily against a naive baseline in public — losses included. Zones where the model loses are free to use under the guarantee. Data sources: ENTSO-E Transparency Platform, SMARD.de (CC BY 4.0), attributed in every response.
الأسئلة الشائعة
ما هو com.voltcast/voltcast؟
European day-ahead electricity prices (43 zones), accuracy-published forecasts, carbon, optimize.
كيف أثبّت com.voltcast/voltcast؟
يعمل كخادم بعيد. في Claude Code: claude mcp add --transport http voltcast 'https://voltcast.com/api/mcp'. وفي العملاء الآخرين، الصق إعداد JSON من هذه الصفحة في إعدادات MCP الخاصة بهم.
هل يحتاج com.voltcast/voltcast إلى مفتاح API؟
لا يذكر إدراجه في السجل أي مفتاح أو سر إلزامي. قد تتطلب بعض الميزات حسابًا لدى الخدمة التي يتصل بها.
هل com.voltcast/voltcast مفتوح المصدر؟
نعم. شيفرته متاحة على GitHub بترخيص MIT.
من يصون com.voltcast/voltcast؟
ينشره Voltcast-com. يدرجه AI.tn لكنه لا يصونه ولا يوصي به.
من سجل MCP الرسمي. الإدراج ليس توصية: راجع شيفرة الخادم وصلاحياته قبل منحه الوصول إلى بياناتك.