UNRENT MCP

An official MCP server provided by UNRENT to allow AI agents to reclaim overpaid Solana rent from token accounts. It offers tools to check rent status, scan wallets for reclaimable SOL, build unsigned reclaim transactions, and submit signed transactions to the Solana blockchain without requiring an API key.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-18Operated by UNRENT

MCP endpoint (Streamable HTTP)

https://unrent.xyz/mcp

Vendor documentation

What you can do with it

Scan a Solana wallet to identify reclaimable excess rent
Build unsigned transactions to withdraw excess lamports
Submit signed transactions to reclaim SOL to the user's wallet
Check the current status of Solana's rent reduction steps

Tools advertised by the last live check:

get_rent_status
scan_wallet
build_reclaim
submit_reclaim

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http unrent-mcp https://unrent.xyz/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add unrent-mcp --url https://unrent.xyz/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable unrent-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "unrent-mcp": {
      "url": "https://unrent.xyz/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "unrent-mcp": {
      "type": "streamableHttp",
      "url": "https://unrent.xyz/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start unrent-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "unrent-mcp": {
      "type": "http",
      "url": "https://unrent.xyz/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http unrent-mcp https://unrent.xyz/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "unrent-mcp": {
      "url": "https://unrent.xyz/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "unrent-mcp": {
      "serverUrl": "https://unrent.xyz/mcp"
    }
  }
}

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