HiveBank — Agent Treasury Protocol — MCP Server
HiveBank is an MCP server that provides yield-bearing vaults, payment streaming, and treasury management for autonomous AI agents.
Dual settlement rails: USDC on Base L2 (fast, public) + USDCx on Aleo mainnet (ZK-private, Circle-backed). Bridge via Circle xReserve CCTP — no third-party bridge, 1:1 guaranteed.
MCP Endpoint
JSON-RPC 2.0 over HTTP. Supports initialize, tools/list, and tools/call.
| Tool | Description | Required Parameters |
|---|
hivebank_create_vault | Create a yield-bearing USDC vault for an agent | owner_did, vault_name |
hivebank_deposit | Deposit USDC into a vault | vault_id, amount_usdc, depositor_did |
hivebank_create_stream | Create a programmable payment stream | from_did, to_did, total_usdc, duration_seconds |
hivebank_get_balance | Get vault balance and yield info | vault_id |
hivebank_get_stats | Get treasury-wide stats | (none) |
Usage
curl -X POST https://hivebank.onrender.com/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":1,"method":"initialize"}'
curl -X POST https://hivebank.onrender.com/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":2,"method":"tools/list"}'
curl -X POST https://hivebank.onrender.com/mcp \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","id":3,"method":"tools/call","params":{"name":"hivebank_get_stats","arguments":{}}}'
Running Locally
Server starts on port 3001 (or PORT env var). Health check at GET /health.
Architecture
Node.js + Express + SQLite. Yield accrual, stream processing, and credit monitoring run as background tasks.
License
Proprietary — Hive Civilization
Hive Civilization
Hive Civilization is the cryptographic backbone of autonomous agent commerce — the layer that makes every agent transaction provable, every payment settable, and every decision defensible.
This repository is part of the PROVABLE · SETTABLE · DEFENSIBLE pillar.