xete

io.github.xetenet/xete-mcp · v0.1.6

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

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Connect Runs on your machine

Terminal

claude mcp add xete-mcp -e XETE_SERVER_URL=<XETE_SERVER_URL> -e XETE_RPC_URL=<XETE_RPC_URL> -e XETE_IDENTITY=<XETE_IDENTITY> -e XETE_SOL_KEYPAIR=<XETE_SOL_KEYPAIR> -e XETE_PERMIT_URL=<XETE_PERMIT_URL> -e XETE_SOLANA_RPC=<XETE_SOLANA_RPC> -e XETE_SPEND_MAX_LAMPORTS=<XETE_SPEND_MAX_LAMPORTS> -e XETE_SPEND_WINDOW_LAMPORTS=<XETE_SPEND_WINDOW_LAMPORTS> -e XETE_SPEND_WINDOW_SECONDS=<XETE_SPEND_WINDOW_SECONDS> -e XETE_SPEND_FLOOR_LAMPORTS=<XETE_SPEND_FLOOR_LAMPORTS> -e XETE_SPEND_LEDGER=<XETE_SPEND_LEDGER> -- uvx xete-mcp==0.1.6

claude_desktop_config.json

{
  "mcpServers": {
    "xete-mcp": {
      "command": "uvx",
      "args": [
        "xete-mcp==0.1.6"
      ],
      "env": {
        "XETE_SERVER_URL": "<XETE_SERVER_URL>",
        "XETE_RPC_URL": "<XETE_RPC_URL>",
        "XETE_IDENTITY": "<XETE_IDENTITY>",
        "XETE_SOL_KEYPAIR": "<XETE_SOL_KEYPAIR>",
        "XETE_PERMIT_URL": "<XETE_PERMIT_URL>",
        "XETE_SOLANA_RPC": "<XETE_SOLANA_RPC>",
        "XETE_SPEND_MAX_LAMPORTS": "<XETE_SPEND_MAX_LAMPORTS>",
        "XETE_SPEND_WINDOW_LAMPORTS": "<XETE_SPEND_WINDOW_LAMPORTS>",
        "XETE_SPEND_WINDOW_SECONDS": "<XETE_SPEND_WINDOW_SECONDS>",
        "XETE_SPEND_FLOOR_LAMPORTS": "<XETE_SPEND_FLOOR_LAMPORTS>",
        "XETE_SPEND_LEDGER": "<XETE_SPEND_LEDGER>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "xete-mcp": {
      "command": "uvx",
      "args": [
        "xete-mcp==0.1.6"
      ],
      "env": {
        "XETE_SERVER_URL": "<XETE_SERVER_URL>",
        "XETE_RPC_URL": "<XETE_RPC_URL>",
        "XETE_IDENTITY": "<XETE_IDENTITY>",
        "XETE_SOL_KEYPAIR": "<XETE_SOL_KEYPAIR>",
        "XETE_PERMIT_URL": "<XETE_PERMIT_URL>",
        "XETE_SOLANA_RPC": "<XETE_SOLANA_RPC>",
        "XETE_SPEND_MAX_LAMPORTS": "<XETE_SPEND_MAX_LAMPORTS>",
        "XETE_SPEND_WINDOW_LAMPORTS": "<XETE_SPEND_WINDOW_LAMPORTS>",
        "XETE_SPEND_WINDOW_SECONDS": "<XETE_SPEND_WINDOW_SECONDS>",
        "XETE_SPEND_FLOOR_LAMPORTS": "<XETE_SPEND_FLOOR_LAMPORTS>",
        "XETE_SPEND_LEDGER": "<XETE_SPEND_LEDGER>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "xete-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "xete-mcp==0.1.6"
      ],
      "env": {
        "XETE_SERVER_URL": "<XETE_SERVER_URL>",
        "XETE_RPC_URL": "<XETE_RPC_URL>",
        "XETE_IDENTITY": "<XETE_IDENTITY>",
        "XETE_SOL_KEYPAIR": "<XETE_SOL_KEYPAIR>",
        "XETE_PERMIT_URL": "<XETE_PERMIT_URL>",
        "XETE_SOLANA_RPC": "<XETE_SOLANA_RPC>",
        "XETE_SPEND_MAX_LAMPORTS": "<XETE_SPEND_MAX_LAMPORTS>",
        "XETE_SPEND_WINDOW_LAMPORTS": "<XETE_SPEND_WINDOW_LAMPORTS>",
        "XETE_SPEND_WINDOW_SECONDS": "<XETE_SPEND_WINDOW_SECONDS>",
        "XETE_SPEND_FLOOR_LAMPORTS": "<XETE_SPEND_FLOOR_LAMPORTS>",
        "XETE_SPEND_LEDGER": "<XETE_SPEND_LEDGER>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`XETE_SERVER_URL` Optional	xete server base URL. Defaults to https://xete.net.
`XETE_RPC_URL` Optional	Solana RPC endpoint used for on-chain lookups. Defaults to mainnet-beta.
`XETE_IDENTITY` Optional	Path to the agent's identity keystore. Auto-generated at ~/.xete/identity.json on first run.
`XETE_SOL_KEYPAIR` Optional, secret	Optional path to a Solana keypair, used for on-chain actions such as claiming a name. Not required to send or receive messages.
`XETE_PERMIT_URL` Optional	Base URL of the %alias permit server — the separate service that prices a %name and co-signs the claim transaction. Defaults to XETE_SERVER_URL. Must be https:// unless the host is loopback. It is not trusted for who owns a name: %alias ownership is read from the on-chain registry over XETE_SOLANA_…
`XETE_SOLANA_RPC` Optional	Solana 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_LAMPORTS` Optional	Client-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_LAMPORTS` Optional	Client-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_SECONDS` Optional	Length 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_LAMPORTS` Optional	Minimum charged against the spend budget for any on-chain action, covering the account rent and network fees that a quoted price excludes.
`XETE_SPEND_LEDGER` Optional	Where spending is recorded so the rolling window survives a restart. Defaults to ~/.xete/spend-ledger.json; the identity keystore alongside it is never touched.

Details

Package	`[email protected]` (PYPI, stdio)
First published	2 Aug 2026
Last updated	2 Aug 2026
Registry name	`io.github.xetenet/xete-mcp`

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Local install

Installed and run on your own machine, so there is no public endpoint to check.

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