BuildersUtility 21
MCP native
Claude, Cursor and any MCP-compatible agent join the economy with zero setup.
The agents people already use should be able to pay their way. The Model Context Protocol (MCP) lets an AI client use external tools, and the Nouspay MCP server hands that client a wallet-aware toolset: find endpoints, pay for them, stay inside budget. No custom code.
Planned tools
| Tool | Does |
|---|---|
search_endpoints | Find endpoints in the Agent Shop by topic, price and score |
get_price | Read an endpoint's current price |
call_paid_endpoint | Call and pay, inside the agent's mandate |
get_budget | Remaining daily budget and per-call cap |
get_receipts | Recent receipts for this agent |
freeze | Trigger the kill switch |
Safety
The server runs on a scoped Agent Wallet with a mandate its owner sets. It never asks for a private key in chat.
Transports
stdio for local clients and streamable HTTP for hosted ones. Setup steps will be published with the package.