MCP server

SMARD Energy Prices (x402)

io.github.moldy93/smard-x402

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Paywalled SMARD day-ahead electricity prices (DE-LU, 15‑minute resolution) via x402 on Base mainnet.

Working at last checkAbout 76 tokens per request once connected1 tools

https://smard-energy-prices-x402.favo.workers.dev/mcp

At a glance

Type: MCP server
Publisher: Not verified
Status: Working at last check
Tools: 1
Token cost: About 76 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http smard-x402 https://smard-energy-prices-x402.favo.workers.dev/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.smard-x402]
url = "https://smard-energy-prices-x402.favo.workers.dev/mcp"

Gemini CLI

{"mcpServers":{"smard-x402":{"httpUrl":"https://smard-energy-prices-x402.favo.workers.dev/mcp"}}}

Cursor

{"mcpServers":{"smard-x402":{"url":"https://smard-energy-prices-x402.favo.workers.dev/mcp"}}}

VS Code

{"servers":{"smard-x402":{"type":"http","url":"https://smard-energy-prices-x402.favo.workers.dev/mcp"}}}

Antigravity

agy mcp add smard-x402 https://smard-energy-prices-x402.favo.workers.dev/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"smard-x402","server_url":"https://smard-energy-prices-x402.favo.workers.dev/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"smard-x402","server_url":"https://smard-energy-prices-x402.favo.workers.dev/mcp"}

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