Non-custodial Bitcoin DCA for agent treasuries: approve USDT once, stack WBTC on Celo forever.
Connect Runs on your machine
claude mcp add comprabtc -e COMPRABTC_WALLET_PRIVATE_KEY=<COMPRABTC_WALLET_PRIVATE_KEY> -e COMPRABTC_MAX_PER_RUN_USDT=<COMPRABTC_MAX_PER_RUN_USDT> -- npx -y [email protected]{
"mcpServers": {
"comprabtc": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"COMPRABTC_WALLET_PRIVATE_KEY": "<COMPRABTC_WALLET_PRIVATE_KEY>",
"COMPRABTC_MAX_PER_RUN_USDT": "<COMPRABTC_MAX_PER_RUN_USDT>"
}
}
}
}{
"mcpServers": {
"comprabtc": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"COMPRABTC_WALLET_PRIVATE_KEY": "<COMPRABTC_WALLET_PRIVATE_KEY>",
"COMPRABTC_MAX_PER_RUN_USDT": "<COMPRABTC_MAX_PER_RUN_USDT>"
}
}
}
}{
"servers": {
"comprabtc": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"COMPRABTC_WALLET_PRIVATE_KEY": "<COMPRABTC_WALLET_PRIVATE_KEY>",
"COMPRABTC_MAX_PER_RUN_USDT": "<COMPRABTC_MAX_PER_RUN_USDT>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
COMPRABTC_WALLET_PRIVATE_KEYOptional, secret | Treasury/agent wallet that owns the plan (holds USDT, signs setup txs, receives WBTC). Required only for create/renew/cancel; reads work without it. |
COMPRABTC_MAX_PER_RUN_USDTOptional | Safety cap per installment in USDT (default 50, pool-depth guard). |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 12 Aug 2026 |
| Last updated | 12 Aug 2026 |
| Registry name | io.github.csacanam/comprabtc |
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