LibreChat/client/src/Providers/MCPPanelContext.tsx
Danny Avila c0511b9a5f
🔧 fix: MCP Selection Persist and UI Flicker Issues (#9324)
* refactor: useMCPSelect

    - Add useGetMCPTools to use in useMCPSelect and elsewhere hooks for fetching MCP tools
    - remove memoized key
    - remove use of `useChatContext` and require conversationId as prop

* feat: Add MCPPanelContext and integrate conversationId as prop for useMCPSelect across components

- Introduced MCPPanelContext to manage conversationId state.
- Updated MCPSelect, MCPSubMenu, and MCPConfigDialog to accept conversationId as a prop.
- Modified ToolsDropdown and BadgeRow to pass conversationId to relevant components.
- Refactored MCPPanel to utilize MCPPanelProvider for context management.

* fix: remove nested ternary in ServerInitializationSection

- Replaced conditional operator with if-else statements for better readability in determining button text based on server initialization state and reinitialization status.

* refactor: wrap setValueWrap in useCallback for performance optimization

* refactor: streamline useMCPSelect by consolidating storageKey definition

* fix: prevent clearing selections on page refresh by tracking initial load completion

* refactor: simplify concern of useMCPSelect hook

* refactor: move ConfigFieldDetail interface to common types for better reusability, isolate usage of `useGetMCPTools`

* refactor: integrate mcpServerNames into BadgeRowContext and update ToolsDropdown and MCPSelect components
2025-08-28 00:44:49 -04:00

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1,004 B
TypeScript

import React, { createContext, useContext, useMemo } from 'react';
import { Constants } from 'librechat-data-provider';
import { useChatContext } from './ChatContext';
interface MCPPanelContextValue {
conversationId: string;
}
const MCPPanelContext = createContext<MCPPanelContextValue | undefined>(undefined);
export function MCPPanelProvider({ children }: { children: React.ReactNode }) {
const { conversation } = useChatContext();
/** Context value only created when conversationId changes */
const contextValue = useMemo<MCPPanelContextValue>(
() => ({
conversationId: conversation?.conversationId ?? Constants.NEW_CONVO,
}),
[conversation?.conversationId],
);
return <MCPPanelContext.Provider value={contextValue}>{children}</MCPPanelContext.Provider>;
}
export function useMCPPanelContext() {
const context = useContext(MCPPanelContext);
if (!context) {
throw new Error('useMCPPanelContext must be used within MCPPanelProvider');
}
return context;
}