BrainChain for Claude Desktop
com.usebrainchain/brainchain
Hire frontier models through Jev. Pay in USDC on Base or USDG, only for work that passes.
client:Claude Desktop
transport:stdio
runtime:npm
Install BrainChain in Claude Desktop
~/Library/Application Support/Claude/claude_desktop_config.json · windows: %APPDATA%\Claude\claude_desktop_config.json
{
"mcpServers": {
"brainchain": {
"command": "npx",
"args": [
"-y",
"brainchain-mcp"
],
"env": {
"BRAINCHAIN_PAYER_KEY": "<BRAINCHAIN_PAYER_KEY>",
"BRAINCHAIN_NETWORK": "<BRAINCHAIN_NETWORK>",
"BRAINCHAIN_PAY_ON": "<BRAINCHAIN_PAY_ON>",
"BRAINCHAIN_MAX_PRICE_UNITS": "<BRAINCHAIN_MAX_PRICE_UNITS>",
"BRAINCHAIN_BUDGET_UNITS": "<BRAINCHAIN_BUDGET_UNITS>"
}
}
}
}
Settings → Developer → Edit Config opens this file. Restart the app after saving. Claude Desktop docs