feat: Implement MCP Server Management API and UI Components

- Added API endpoints for managing MCP servers: create, read, update, and delete functionalities.
- Introduced new UI components for MCP server configuration, including MCPFormPanel and MCPConfig.
- Updated existing types and data provider to support MCP operations.
- Enhanced the side panel to include MCP server management options.
- Refactored related components and hooks for better integration with the new MCP features.
- Added tests for the new MCP server API functionalities.
This commit is contained in:
Dustin Healy 2025-06-29 17:55:09 -07:00
parent 20100e120b
commit 351f30254c
26 changed files with 1189 additions and 290 deletions

View file

@ -7,7 +7,6 @@ import VersionPanel from './Version/VersionPanel';
import { useChatContext } from '~/Providers';
import ActionsPanel from './ActionsPanel';
import AgentPanel from './AgentPanel';
import MCPPanel from './MCPPanel';
import { Panel } from '~/common';
export default function AgentPanelSwitch() {
@ -54,8 +53,5 @@ function AgentPanelSwitchWithContext() {
if (activePanel === Panel.version) {
return <VersionPanel />;
}
if (activePanel === Panel.mcp) {
return <MCPPanel />;
}
return <AgentPanel agentsConfig={agentsConfig} endpointsConfig={endpointsConfig} />;
}

View file

@ -1,288 +0,0 @@
import { useState, useEffect } from 'react';
import { useFormContext, Controller } from 'react-hook-form';
import type { MCP } from 'librechat-data-provider';
import MCPAuth from '~/components/SidePanel/Builder/MCPAuth';
import MCPIcon from '~/components/SidePanel/Agents/MCPIcon';
import { Label, Checkbox } from '~/components/ui';
import useLocalize from '~/hooks/useLocalize';
import { useToastContext } from '~/Providers';
import { Spinner } from '~/components/svg';
import { MCPForm } from '~/common/types';
function useUpdateAgentMCP({
onSuccess,
onError,
}: {
onSuccess: (data: [string, MCP]) => void;
onError: (error: Error) => void;
}) {
return {
mutate: async ({
mcp_id,
metadata,
agent_id,
}: {
mcp_id?: string;
metadata: MCP['metadata'];
agent_id: string;
}) => {
try {
// TODO: Implement MCP endpoint
onSuccess(['success', { mcp_id, metadata, agent_id } as MCP]);
} catch (error) {
onError(error as Error);
}
},
isLoading: false,
};
}
interface MCPInputProps {
mcp?: MCP;
agent_id?: string;
setMCP: React.Dispatch<React.SetStateAction<MCP | undefined>>;
}
export default function MCPInput({ mcp, agent_id, setMCP }: MCPInputProps) {
const localize = useLocalize();
const { showToast } = useToastContext();
const {
handleSubmit,
register,
formState: { errors },
control,
} = useFormContext<MCPForm>();
const [isLoading, setIsLoading] = useState(false);
const [showTools, setShowTools] = useState(false);
const [selectedTools, setSelectedTools] = useState<string[]>([]);
// Initialize tools list if editing existing MCP
useEffect(() => {
if (mcp?.mcp_id && mcp.metadata.tools) {
setShowTools(true);
setSelectedTools(mcp.metadata.tools);
}
}, [mcp]);
const updateAgentMCP = useUpdateAgentMCP({
onSuccess(data) {
showToast({
message: localize('com_ui_update_mcp_success'),
status: 'success',
});
setMCP(data[1]);
setShowTools(true);
setSelectedTools(data[1].metadata.tools ?? []);
setIsLoading(false);
},
onError(error) {
showToast({
message: (error as Error).message || localize('com_ui_update_mcp_error'),
status: 'error',
});
setIsLoading(false);
},
});
const saveMCP = handleSubmit(async (data: MCPForm) => {
setIsLoading(true);
try {
const response = await updateAgentMCP.mutate({
agent_id: agent_id ?? '',
mcp_id: mcp?.mcp_id,
metadata: {
...data,
tools: selectedTools,
},
});
setMCP(response[1]);
showToast({
message: localize('com_ui_update_mcp_success'),
status: 'success',
});
} catch {
showToast({
message: localize('com_ui_update_mcp_error'),
status: 'error',
});
} finally {
setIsLoading(false);
}
});
const handleSelectAll = () => {
if (mcp?.metadata.tools) {
setSelectedTools(mcp.metadata.tools);
}
};
const handleDeselectAll = () => {
setSelectedTools([]);
};
const handleToolToggle = (tool: string) => {
setSelectedTools((prev) =>
prev.includes(tool) ? prev.filter((t) => t !== tool) : [...prev, tool],
);
};
const handleToggleAll = () => {
if (selectedTools.length === mcp?.metadata.tools?.length) {
handleDeselectAll();
} else {
handleSelectAll();
}
};
const handleIconChange = (e: React.ChangeEvent<HTMLInputElement>) => {
const file = e.target.files?.[0];
if (file) {
const reader = new FileReader();
reader.onloadend = () => {
const base64String = reader.result as string;
setMCP({
mcp_id: mcp?.mcp_id ?? '',
agent_id: agent_id ?? '',
metadata: {
...mcp?.metadata,
icon: base64String,
},
});
};
reader.readAsDataURL(file);
}
};
return (
<div className="flex flex-col gap-4">
{/* Icon Picker */}
<div className="mb-4">
<MCPIcon icon={mcp?.metadata.icon} onIconChange={handleIconChange} />
</div>
{/* name, description, url */}
<div className="flex flex-col gap-4">
<div className="flex flex-col gap-2">
<Label htmlFor="name">{localize('com_ui_name')}</Label>
<input
id="name"
{...register('name', { required: true })}
className="border-token-border-medium flex h-9 w-full rounded-lg border bg-transparent px-3 py-1.5 text-sm outline-none placeholder:text-text-secondary-alt focus:ring-1 focus:ring-border-light"
placeholder={localize('com_agents_mcp_name_placeholder')}
/>
{errors.name && (
<span className="text-xs text-red-500">{localize('com_ui_field_required')}</span>
)}
</div>
<div className="flex flex-col gap-2">
<Label htmlFor="description">
{localize('com_ui_description')}
<span className="ml-1 text-xs text-text-secondary-alt">
{localize('com_ui_optional')}
</span>
</Label>
<input
id="description"
{...register('description')}
className="border-token-border-medium flex h-9 w-full rounded-lg border bg-transparent px-3 py-1.5 text-sm outline-none placeholder:text-text-secondary-alt focus:ring-1 focus:ring-border-light"
placeholder={localize('com_agents_mcp_description_placeholder')}
/>
</div>
<div className="flex flex-col gap-2">
<Label htmlFor="url">{localize('com_ui_mcp_url')}</Label>
<input
id="url"
{...register('url', {
required: true,
})}
className="border-token-border-medium flex h-9 w-full rounded-lg border bg-transparent px-3 py-1.5 text-sm outline-none placeholder:text-text-secondary-alt focus:ring-1 focus:ring-border-light"
placeholder={'https://mcp.example.com'}
/>
{errors.url && (
<span className="text-xs text-red-500">
{errors.url.type === 'required'
? localize('com_ui_field_required')
: errors.url.message}
</span>
)}
</div>
<MCPAuth />
<div className="my-2 flex items-center gap-2">
<Controller
name="trust"
control={control}
rules={{ required: true }}
render={({ field }) => (
<Checkbox id="trust" checked={field.value} onCheckedChange={field.onChange} />
)}
/>
<Label htmlFor="trust" className="flex flex-col">
{localize('com_ui_trust_app')}
<span className="text-xs text-text-secondary">
{localize('com_agents_mcp_trust_subtext')}
</span>
</Label>
</div>
{errors.trust && (
<span className="text-xs text-red-500">{localize('com_ui_field_required')}</span>
)}
</div>
<div className="flex items-center justify-end">
<button
onClick={saveMCP}
disabled={isLoading}
className="focus:shadow-outline mt-1 flex min-w-[100px] items-center justify-center rounded bg-green-500 px-4 py-2 font-semibold text-white hover:bg-green-400 focus:border-green-500 focus:outline-none focus:ring-0 disabled:bg-green-400"
type="button"
>
{(() => {
if (isLoading) {
return <Spinner className="icon-md" />;
}
return mcp?.mcp_id ? localize('com_ui_update') : localize('com_ui_create');
})()}
</button>
</div>
{showTools && mcp?.metadata.tools && (
<div className="mt-4 flex flex-col gap-4">
<div className="flex items-center justify-between">
<h3 className="text-token-text-primary block font-medium">
{localize('com_ui_available_tools')}
</h3>
<button
onClick={handleToggleAll}
type="button"
className="btn btn-neutral border-token-border-light relative h-8 rounded-full px-4 font-medium"
>
{selectedTools.length === mcp.metadata.tools.length
? localize('com_ui_deselect_all')
: localize('com_ui_select_all')}
</button>
</div>
<div className="flex flex-col gap-2">
{mcp.metadata.tools.map((tool) => (
<label
key={tool}
htmlFor={tool}
className="border-token-border-light hover:bg-token-surface-secondary flex cursor-pointer items-center rounded-lg border p-2"
>
<Checkbox
id={tool}
checked={selectedTools.includes(tool)}
onCheckedChange={() => handleToolToggle(tool)}
className="relative float-left mr-2 inline-flex h-4 w-4 cursor-pointer"
/>
<span className="text-token-text-primary">
{tool
.split('_')
.map((word) => word.charAt(0).toUpperCase() + word.slice(1))
.join(' ')}
</span>
</label>
))}
</div>
</div>
)}
</div>
);
}

View file

@ -1,172 +0,0 @@
import { useEffect } from 'react';
import { ChevronLeft } from 'lucide-react';
import { useForm, FormProvider } from 'react-hook-form';
import { useAgentPanelContext } from '~/Providers/AgentPanelContext';
import { OGDialog, OGDialogTrigger, Label } from '~/components/ui';
import OGDialogTemplate from '~/components/ui/OGDialogTemplate';
import { defaultMCPFormValues } from '~/common/mcp';
import useLocalize from '~/hooks/useLocalize';
import { useToastContext } from '~/Providers';
import { TrashIcon } from '~/components/svg';
import type { MCPForm } from '~/common';
import MCPInput from './MCPInput';
import { Panel } from '~/common';
import {
AuthTypeEnum,
AuthorizationTypeEnum,
TokenExchangeMethodEnum,
} from 'librechat-data-provider';
// TODO: Add MCP delete (for now mocked for ui)
// import { useDeleteAgentMCP } from '~/data-provider';
function useDeleteAgentMCP({
onSuccess,
onError,
}: {
onSuccess: () => void;
onError: (error: Error) => void;
}) {
return {
mutate: async ({ mcp_id, agent_id }: { mcp_id: string; agent_id: string }) => {
try {
console.log('Mock delete MCP:', { mcp_id, agent_id });
onSuccess();
} catch (error) {
onError(error as Error);
}
},
};
}
export default function MCPPanel() {
const localize = useLocalize();
const { showToast } = useToastContext();
const { mcp, setMcp, agent_id, setActivePanel } = useAgentPanelContext();
const deleteAgentMCP = useDeleteAgentMCP({
onSuccess: () => {
showToast({
message: localize('com_ui_delete_mcp_success'),
status: 'success',
});
setActivePanel(Panel.builder);
setMcp(undefined);
},
onError(error) {
showToast({
message: (error as Error).message ?? localize('com_ui_delete_mcp_error'),
status: 'error',
});
},
});
const methods = useForm<MCPForm>({
defaultValues: defaultMCPFormValues,
});
const { reset } = methods;
useEffect(() => {
if (mcp) {
const formData = {
icon: mcp.metadata.icon ?? '',
name: mcp.metadata.name ?? '',
description: mcp.metadata.description ?? '',
url: mcp.metadata.url ?? '',
tools: mcp.metadata.tools ?? [],
trust: mcp.metadata.trust ?? false,
};
if (mcp.metadata.auth) {
Object.assign(formData, {
type: mcp.metadata.auth.type || AuthTypeEnum.None,
saved_auth_fields: false,
api_key: mcp.metadata.api_key ?? '',
authorization_type: mcp.metadata.auth.authorization_type || AuthorizationTypeEnum.Basic,
oauth_client_id: mcp.metadata.oauth_client_id ?? '',
oauth_client_secret: mcp.metadata.oauth_client_secret ?? '',
authorization_url: mcp.metadata.auth.authorization_url ?? '',
client_url: mcp.metadata.auth.client_url ?? '',
scope: mcp.metadata.auth.scope ?? '',
token_exchange_method:
mcp.metadata.auth.token_exchange_method ?? TokenExchangeMethodEnum.DefaultPost,
});
}
reset(formData);
}
}, [mcp, reset]);
return (
<FormProvider {...methods}>
<form className="h-full grow overflow-hidden">
<div className="h-full overflow-auto px-2 pb-12 text-sm">
<div className="relative flex flex-col items-center px-16 py-6 text-center">
<div className="absolute left-0 top-6">
<button
type="button"
className="btn btn-neutral relative"
onClick={() => {
setActivePanel(Panel.builder);
setMcp(undefined);
}}
>
<div className="flex w-full items-center justify-center gap-2">
<ChevronLeft />
</div>
</button>
</div>
{!!mcp && (
<OGDialog>
<OGDialogTrigger asChild>
<div className="absolute right-0 top-6">
<button
type="button"
disabled={!agent_id || !mcp.mcp_id}
className="btn btn-neutral border-token-border-light relative h-9 rounded-lg font-medium"
>
<TrashIcon className="text-red-500" />
</button>
</div>
</OGDialogTrigger>
<OGDialogTemplate
showCloseButton={false}
title={localize('com_ui_delete_mcp')}
className="max-w-[450px]"
main={
<Label className="text-left text-sm font-medium">
{localize('com_ui_delete_mcp_confirm')}
</Label>
}
selection={{
selectHandler: () => {
if (!agent_id) {
return showToast({
message: localize('com_agents_no_agent_id_error'),
status: 'error',
});
}
deleteAgentMCP.mutate({
mcp_id: mcp.mcp_id,
agent_id,
});
},
selectClasses:
'bg-red-700 dark:bg-red-600 hover:bg-red-800 dark:hover:bg-red-800 transition-color duration-200 text-white',
selectText: localize('com_ui_delete'),
}}
/>
</OGDialog>
)}
<div className="text-xl font-medium">
{mcp ? localize('com_ui_edit_mcp_server') : localize('com_ui_add_mcp_server')}
</div>
<div className="text-xs text-text-secondary">{localize('com_agents_mcp_info')}</div>
</div>
<MCPInput mcp={mcp} agent_id={agent_id} setMCP={setMcp} />
</div>
</form>
</FormProvider>
);
}

View file

@ -2,7 +2,7 @@ import { useCallback } from 'react';
import { useLocalize } from '~/hooks';
import { useToastContext } from '~/Providers';
import { useAgentPanelContext } from '~/Providers/AgentPanelContext';
import MCP from '~/components/SidePanel/Builder/MCP';
import { MCPItem } from '~/components/SidePanel/MCP/MCPItem';
import { Panel } from '~/common';
export default function MCPSection() {
@ -30,7 +30,7 @@ export default function MCPSection() {
{mcps
.filter((mcp) => mcp.agent_id === agent_id)
.map((mcp, i) => (
<MCP
<MCPItem
key={i}
mcp={mcp}
onClick={() => {