MCP server and HTTP API for Neo N3 and Neo X blockchain integration
Neo N3 MCP lets Claude, Cursor and other MCP clients work with Neo N3 MCP directly. MCP server and HTTP API for Neo N3 and Neo X blockchain integration.
@r3e/neo-mcp is an MCP server for Neo N3 blockchain queries and controlled, auditable transaction submission. It ships three entrypoints:
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Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| neo | //block/{height} |
{
"mcpServers": {
"neo-n3": {
"command": "npx",
"args": [
"-y",
"@r3e/neo-mcp"
],
"env": {
"NEO_NETWORK": "testnet",
"NEO_TESTNET_RPC": "https://testnet1.neo.coz.io:443",
"LOG_LEVEL": "info"
}
}
}
}From the project documentation. Replace placeholders and example paths before connecting.
| Variable | Description | Required |
|---|---|---|
| NEO_NETWORK | Declared in the maintainer’s client configuration. | Check documentation |
| NEO_TESTNET_RPC | Declared in the maintainer’s client configuration. | Check documentation |
| LOG_LEVEL | Declared in the maintainer’s client configuration. | Check documentation |
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