FAQ
What package do I install?
What package do I install?
Use
nebulamcp-stdio with npx -y nebulamcp-stdio. There is no @nebula/mcp package.Which Hub URL should I use?
Which Hub URL should I use?
The host where you minted the token:
https://testnet.nebulaonchain.xyz or https://mainnet.nebulaonchain.xyz. Do not use apex for MCP. See Networks.Do agents hold private keys?
Do agents hold private keys?
No. Keys stay in Hub custody (Privy). Agents only present
nbl_live_… or OAuth.Can my agent change spending caps?
Can my agent change spending caps?
No. Caps, allow/deny, and pause are dashboard-only. Agents call
get_policy_status.Can my agent deposit to Blend?
Can my agent deposit to Blend?
Not via MCP. Deposit/withdraw and liquidity threshold are dashboard-only. Agents can call
optimize_treasury and read status.Why did a transfer ask for approval?
Why did a transfer ask for approval?
Amount, destination risk, or policy thresholds triggered confirmations. Approve in the dashboard and poll
await_confirmation.Is TrustLine available on mainnet?
Is TrustLine available on mainnet?
No. Testnet only for now.