# n1stake Sui Faucet > Free Sui testnet faucet at https://faucet.n1stake.com. Dispenses free testnet SUI — 1 SUI per wallet per 24 hours via the web UI for humans, or 5 SUI per day via a hosted MCP server for AI agents (Claude, Cursor, VS Code Copilot, or any MCP-capable client). No registration required. Run by n1stake, a Sui/Walrus/IKA validator. Key facts: - Claim amount: 1 testnet SUI per wallet per 24 hours via the web faucet; 5 SUI per day via the MCP server for AI agents (testnet only, no monetary value) - MCP endpoint: https://mcp.n1stake.com/mcp (Streamable HTTP, `Authorization: Bearer `) - API keys: minted at https://faucet.n1stake.com/agent by connecting a Sui wallet and signing a free message; keys are wallet-bound and tokens always go to the signing wallet - MCP tools: `claim_testnet_sui` (queues a transfer), `check_claim_status` (cooldown info) - Extra testnet SUI: complete tasks (stake WAL or SUI to n1stake, builder proof) at https://faucet.n1stake.com - Networks: testnet only. For devnet SUI use the Sui CLI (`sui client faucet`). There is no mainnet faucet — mainnet SUI must be bought on an exchange and can be staked at https://faucet.n1stake.com/staking ## Pages - [Faucet (home)](https://faucet.n1stake.com/): claim 1 free testnet SUI with a wallet address + captcha - [AI agent setup](https://faucet.n1stake.com/agent): mint an API key and get MCP config templates for Claude Code, Claude Desktop, Cursor, VS Code, and the Claude API - [Staking](https://faucet.n1stake.com/staking): stake SUI, WAL, IKA to n1stake on mainnet - [Testnet digest](https://faucet.n1stake.com/testnet-digest): AI-generated weekly report on Sui testnet activity ## Docs - [Full documentation](https://faucet.n1stake.com/llms-full.txt): complete MCP setup instructions, config templates, and limits