a0nexus-bitcoin-mcp
About
Crypto (BTC/ETH) + ERCOT electricity data & forecasts as MCP tools. Pay-per-call via x402.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Env vars
BTCI_API_URL BTCI_MCP_PAYMENT BTCI_MCP_PRIVATE_KEYClaude Code
claude mcp add --env BTCI_API_URL= --env BTCI_MCP_PAYMENT= --env BTCI_MCP_PRIVATE_KEY= a0nexus-bitcoin-mcp -- npx a0nexus-bitcoin-mcp
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"a0nexus-bitcoin-mcp","command":"npx","args":["a0nexus-bitcoin-mcp"],"env":{"BTCI_API_URL":"","BTCI_MCP_PAYMENT":"","BTCI_MCP_PRIVATE_KEY":""}}'
JSON
{
"mcpServers": {
"a0nexus-bitcoin-mcp": {
"command": "npx",
"args": [
"a0nexus-bitcoin-mcp"
],
"env": {
"BTCI_API_URL": "",
"BTCI_MCP_PAYMENT": "",
"BTCI_MCP_PRIVATE_KEY": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.