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Nebula

Nebula is treasury infrastructure for AI agents on Stellar. Each agent gets an isolated wallet, spend policy, and payment rails. Agents authenticate with a nbl_live_… token (or OAuth). Private keys never leave the Hub.

Quickstart

Connect Claude Desktop or Cursor in a few minutes.

Networks

Testnet and mainnet are separate. Use the host that matches your token.

Connect

Stdio MCP, remote HTTP MCP, and OAuth.

Tools

Every MCP tool your agent can call.
Never put a Stellar secret key (S…) in MCP config. Only use NEBULA_TOKEN.