Mcp Server For 3x Ui
MCP server for 3x-ui — an Xray/V2Ray proxy management panel. Exposes the 3x-ui HTTP API as MCP tools so LLMs can manage inbounds, clients, routing rules, Xray service, and server settings.
Overview
3x-ui MCP Server
MCP (Model Context Protocol) server for 3x-ui — an Xray/V2Ray proxy management panel. Exposes the 3x-ui HTTP API as MCP tools so LLMs can manage inbounds, clients, routing rules, Xray service, and server settings.
Features
- 40 MCP tools covering the full 3x-ui API
- Automatic session management with transparent re-authentication
- Stdio transport for seamless LLM integration
- Zero external dependencies beyond the MCP SDK
Usage
Add to your MCP config (claude_desktop_config.json or .mcp.json):
{
"mcpServers": {
"3x-ui": {
"command": "go",
"args": ["run", "github.com/pyworkload/3x-ui-mcp/cmd/xui-mcp@latest"],
"env": {
"XUI_HOST": "http://localhost:2053",
"XUI_USERNAME": "admin",
"XUI_PASSWORD": "your-password"
}
}
}
}
Requires Go 1.23+. First run downloads and compiles automatically, subsequent runs use cache.
With pre-built binary
Download from Releases, then:
{
"mcpServers": {
"3x-ui": {
"command": "/path/to/xui-mcp",
"env": {
"XUI_HOST": "http://localhost:2053",
"XUI_USERNAME": "admin",
"XUI_PASSWORD": "your-password"
}
}
}
}
Configuration
| Variable | Required | Description | Example |
|---|---|---|---|
XUI_HOST | Yes | Panel URL | http://localhost:2053 |
XUI_USERNAME | Yes | Admin username | admin |
XUI_PASSWORD | Yes | Admin password | admin |
XUI_BASE_PATH | No | Panel base path (default: /) | /xui/ |
XUI_LOG_LEVEL | No | Log level (default: info) | debug, info, warn, error |
MCP Tools
Inbound Management (5 tools)
| Tool | Description |
|---|---|
list_inbounds | List all inbound connections |
get_inbound | Get inbound by ID |
create_inbound | Create a new inbound |
update_inbound | Update an existing inbound |
delete_inbound | Delete an inbound |
Client Management (14 tools)
| Tool | Description |
|---|---|
add_client | Add a client to an inbound |
update_client | Update client configuration |
delete_client | Delete a client by inbound ID and UUID |
delete_client_by_email | Delete a client by email |
get_client_traffic | Get client traffic stats by email |
get_client_traffic_by_id | Get client traffic stats by UUID |
get_client_ips | Get IPs used by a client |
clear_client_ips | Clear recorded client IPs |
reset_client_traffic | Reset traffic counters for a client |
reset_all_traffics | Reset all inbound traffic counters |
reset_all_client_traffics | Reset all client traffic counters |
delete_depleted_clients | Delete clients with exhausted traffic/expired |
get_online_clients | List currently connected clients |
update_client_traffic | Update client traffic limits |
Server Management (11 tools)
| Tool | Description |
|---|---|
server_status | Get server system status (CPU, RAM, disk, uptime) |
restart_xray | Restart Xray service |
stop_xray | Stop Xray service |
get_xray_config | Get current Xray runtime configuration |
get_xray_versions | List available Xray versions |
install_xray | Install a specific Xray version |
get_logs | Get panel service logs |
get_xray_logs | Get Xray core logs |
get_settings | Get panel settings |
get_default_xray_config | Get default Xray configuration |
restart_panel | Restart the 3x-ui panel |
Xray Configuration (10 tools)
| Tool | Description |
|---|---|
get_xray_template | Get Xray JSON template |
update_xray_template | Update Xray JSON template |
get_routing_rules | List all routing rules |
add_routing_rule | Add a routing rule |
remove_routing_rule | Remove a routing rule by index |
update_routing_rule | Update a routing rule by index |
get_outbounds | List all outbounds |
get_outbounds_traffic | Get outbound traffic statistics |
reset_outbound_traffic | Reset traffic for an outbound tag |
test_outbound | Test connectivity of an outbound |
Architecture
cmd/xui-mcp/main.go Entry point, config loading, signal handling
internal/config/ Configuration from environment variables
internal/xui/ HTTP client with session management
internal/handler/ MCP tool definitions and request handlers
Development
make test # Run tests
make lint # Run linters
make fmt # Format code
make build # Build binary
License
MIT
Server Config
{
"mcpServers": {
"3x-ui": {
"command": "go",
"args": [
"run",
"github.com/pyworkload/3x-ui-mcp/cmd/xui-mcp@latest"
],
"env": {
"XUI_HOST": "http://localhost:2053",
"XUI_USERNAME": "<your-username>",
"XUI_PASSWORD": "<your-password>"
}
}
}
}Project Info
Created At
2 months agoUpdated At
2 months agoAuthor Name
pyworkloadStar
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