作者 open-webui · open-webui/open-webui
Self-hosted ChatGPT-like UI with MCP support — point it at Ollama or any provider and consume MCP tools through a real web app.
Open WebUI is the most-used self-hosted chat UI. It supports MCP servers as tools, so you can run Claude-style workflows on your hardware. Useful when you need a multi-user UI in front of MCP that isn't Claude Desktop.
%APPDATA%\Claude\claude_desktop_config.json{
"mcpServers": {
"open-webui-mcp": {
"command": "docker",
"args": [
"run",
"-p",
"3000:8080",
"ghcr.io/open-webui/open-webui:main"
]
}
}
}開啟 Claude Desktop → Settings → Developer → Edit Config。儲存後重啟應用。
{
"mcpServers": {
"open-webui-mcp": {
"command": "docker",
"args": [
"run",
"-p",
"3000:8080",
"ghcr.io/open-webui/open-webui:main"
]
}
}
}Cursor 使用與 Claude Desktop 相同的 mcpServers 格式。專案級設定優先於全域。
{
"mcpServers": {
"open-webui-mcp": {
"command": "docker",
"args": [
"run",
"-p",
"3000:8080",
"ghcr.io/open-webui/open-webui:main"
]
}
}
}點擊 Cline 側欄中的 MCP Servers 圖示，然後選 "Edit Configuration"。
{
"mcpServers": {
"open-webui-mcp": {
"command": "docker",
"args": [
"run",
"-p",
"3000:8080",
"ghcr.io/open-webui/open-webui:main"
]
}
}
}格式與 Claude Desktop 相同。重啟 Windsurf 生效。
{
"mcpServers": [
{
"name": "open-webui-mcp",
"command": "docker",
"args": [
"run",
"-p",
"3000:8080",
"ghcr.io/open-webui/open-webui:main"
]
}
]
}Continue 使用伺服器物件陣列，而非映射。
{
"context_servers": {
"open-webui-mcp": {
"command": {
"path": "docker",
"args": [
"run",
"-p",
"3000:8080",
"ghcr.io/open-webui/open-webui:main"
]
}
}
}
}加入 context_servers。Zed 儲存後熱重載。
claude mcp add open-webui-mcp -- docker run -p 3000:8080 ghcr.io/open-webui/open-webui:main一行命令搞定。用 claude mcp list 驗證，claude mcp remove 移除。
何時使用： Not everyone runs Claude Desktop, but you want them on the same MCP tools.
結果： Team chat UI on top of internal MCP tools.
Pair Open WebUI with local Ollama for fully-private team chat
| 工具 | 輸入參數 | 何時呼叫 | 成本 |
|---|---|---|---|
| mcp.register | (see docs) | Register an MCP server | 1 call |
| chat.invoke | (see docs) | Send a chat that may call MCP tools | 1 call |
openwebui:adminRun on the public internet without authMCP tool not visibleRe-register and check the server is reachable from the container
| 替代方案 | 何時用它替代 | 權衡 |
|---|---|---|
| 5ire | Single-user desktop | Not multi-user |