xete

io.github.xetenet/xete-mcp

End-to-end-encrypted, sovereign inbox for AI agents. The server only ever sees ciphertext.

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Connect this server

Add this to your MCP client config — claude_desktop_config.json (Claude Desktop) or .cursor/mcp.json (Cursor).Suits: Claude Desktop · Cursor.

{
  "mcpServers": {
    "xete-mcp": {
      "command": "uvx",
      "args": [
        "xete-mcp"
      ],
      "env": {
        "XETE_SERVER_URL": "https://xete.net",
        "XETE_RPC_URL": "https://api.mainnet-beta.solana.com",
        "XETE_SOL_KEYPAIR": "<your XETE_SOL_KEYPAIR>",
        "XETE_SOLANA_RPC": "https://solana-rpc.publicnode.com",
        "XETE_SPEND_MAX_LAMPORTS": "10000000",
        "XETE_SPEND_WINDOW_LAMPORTS": "50000000",
        "XETE_SPEND_WINDOW_SECONDS": "86400",
        "XETE_SPEND_FLOOR_LAMPORTS": "2000000"
      }
    }
  }
}
Environment variables
  • XETE_SERVER_URLxete server base URL. Defaults to https://xete.net.
  • XETE_RPC_URLSolana RPC endpoint used for on-chain lookups. Defaults to mainnet-beta.
  • XETE_SOL_KEYPAIRsecretOptional path to a Solana keypair, used for on-chain actions such as claiming a name. Not required to send or receive messages.
  • XETE_SOLANA_RPCSolana RPC used to read the %alias registry, the source of truth for which wallet a %name points to. Defaults to https://solana-rpc.publicnode.com (api.mainnet-beta throttles reads).
  • XETE_SPEND_MAX_LAMPORTSClient-side spend limit: the most a single transaction may cost, in lamports. Enforced before anything is signed. Unset means the conservative default, never unlimited.
  • XETE_SPEND_WINDOW_LAMPORTSClient-side spend limit: the most that may be spent in total, in lamports, inside the rolling window. Unset means the conservative default, never unlimited.
  • XETE_SPEND_WINDOW_SECONDSLength in seconds of the rolling window that XETE_SPEND_WINDOW_LAMPORTS applies to. Spending is recorded on disk, so the window survives a restart.
  • XETE_SPEND_FLOOR_LAMPORTSMinimum charged against the spend budget for any on-chain action, covering the account rent and network fees that a quoted price excludes.

A starting point — check the repository for exact arguments and setup. Restart your client after editing the config.

Category
Developer Tools
Version
0.1.6
Registry
active
Published
8/2/2026

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