About 3x Ui MCP
3x Ui MCP is an MCP server in the Maps category: mCP server for 3x-ui panel — manage inbounds, clients, routing and Xray via LLMs.
Install
git clone https://github.com/pyworkload/3x-ui-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (2)
Host groups, API tokens, client export/import, external links, Warp and NordVPNv3.5.0
Parameters not published.
Observability, client groups, bulk client state, inbound projections and fallbacksv3.5.0
Parameters not published.
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README
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
README copy captured when this server was indexed; it may lag the repository. The original is authoritative.