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✂️ refactor: MCP UI Separation for Agents (#9237)

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* refactor: MCP UI Separation for Agents (Dustin WIP)

feat: separate MCPs into their own lists away from tools + actions and add the status indicator functionality from chat to their dropdown ui

fix: spotify mcp was not persisting on agent creation

feat: show disconnected saved servers and their tools in agent mcp list in created agents

fix: select-all regression fixed (caused by deleting tools we were drawing from for rendering list)

fix: dont show all mcps, only those installed in agent in list

feat: separate ToolSelectDialog for MCPServerTools

fix: uninitialized mcp servers not showing as added in toolselectdialog

refactor: reduce looping in AgentPanelContext for categorizing groups and mcps

refactor: split ToolSelectDialog and MCPToolSelectDialog functionality (still needs customization for custom user vars)

chore: address ESLint comments

chore: address ESLint comments

feat: one-click initialization on MCP servers in agent builder

fix: stop propagation triggering reinit on caret click

refactor: split uninitialized MCPs component from initialized MCPs

feat: new mcp tool select dialog ui with custom user vars

feat: show initialization state for CUV configurable MCPs too

chore: remove unused localization string

fix: deselecting all tools caused a re-render

fix: remove subtools so removal from MCPToolSelectDialog works more consistently

feat: added servers have all tools enabled by default

feat: mcp server list now alphabetical to prevent annoying ui behavior of servers jumping around depending on tool selection

fix: filter out placeholder group mcp tools from any actual tool calls / definitions

feat: indicator now takes you to config dialog for uninitialized servers

feat: show previously configured mcp servers that are now missing from the yaml

feat: select all enabled by default on first add to mcp server list

chore: address ESLint comments

* refactor: MCP UI Separation for Agents (Danny WIP)

chore: remove use of `{serverName}_mcp_{serverName}`

chore: import order

WIP: separate component concerns

refactor: streamline agent mcp tools

refactor: unify MCP server handling and improve tool visibility logic, remove unnecessary normalization or sorting, remove nesting button, make variable names clear

refactor: rename mcpServerIds to mcpServerNames for clarity and consistency across components

refactor: remove groupedMCPTools and toolToServerMap, streamline MCP server handling in context and components to effectively utilize mcpServersMap

refactor: optimize tool selection logic by replacing array includes with Set for improved performance

chore: add error logging for failed auth URL parsing in ToolCall component

refactor: enhance MCP tool handling by improving server name management and updating UI elements for better clarity

* refactor: decouple connection status from useMCPServerManager with useMCPConnectionStatus

* fix: improve MCP tool validation logic to handle unconfigured servers

* chore: enhance log message clarity for MCP server disconnection in updateUserPluginsController

* refactor: simplify connection status extraction in useMCPConnectionStatus hook

* refactor: improve initializing UX

* chore: replace string literal with ResourceType constant in useResourcePermissions

* refactor: cleanup code, remove redundancies, rename variables for clarity

* chore: add back filtering and sorting for mcp tools dialog

* refactor: initializeServer to return response and early return

* refactor: enhance server initialization logic and improve UI for OAuth interaction

* chore: clarify warning message for unconfigured MCP server in handleTools

* refactor: prevent CustomUserVarsSection from submitting tools dialog form

* fix: nested button of button issue in UninitializedMCPTool

* feat: add functionality to revoke custom user variables in MCPToolSelectDialog

---------

Co-authored-by: Danny Avila <danny@librechat.ai>
This commit is contained in:
Dustin Healy 2025-08-29 19:57:01 -07:00 • committed by GitHub
parent d16f93b5f7
commit 49e8443ec5
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30 changed files with 1589 additions and 180 deletions
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7
packages/data-provider/src/config.ts
View file

@ -1559,8 +1559,13 @@ export enum Constants {
mcp_delimiter = '_mcp_',
/** Prefix for MCP plugins */
mcp_prefix = 'mcp_',
/** Unique value to indicate all MCP servers */
/** Unique value to indicate all MCP servers. For backend use only. */
mcp_all = 'sys__all__sys',
/**
* Unique value to indicate the MCP tool was added to an agent.
* This helps inform the UI if the mcp server was previously added.
* */
mcp_server = 'sys__server__sys',
/** Placeholder Agent ID for Ephemeral Agents */
EPHEMERAL_AGENT_ID = 'ephemeral',
}

4
packages/data-provider/src/types/agents.ts
View file

@ -335,7 +335,7 @@ export type ActionMetadataRuntime = ActionMetadata & {
export type MCP = {
mcp_id: string;
metadata: MCPMetadata;
} & ({ assistant_id: string; agent_id?: never } | { assistant_id?: never; agent_id: string });
} & ({ assistant_id: string; agent_id?: never } | { assistant_id?: never; agent_id?: string });
export type MCPMetadata = Omit<ActionMetadata, 'auth'> & {
name?: string;
@ -352,6 +352,6 @@ export type MCPAuth = ActionAuth;
export type AgentToolType = {
tool_id: string;
metadata: ToolMetadata;
} & ({ assistant_id: string; agent_id?: never } | { assistant_id?: never; agent_id: string });
} & ({ assistant_id: string; agent_id?: never } | { assistant_id?: never; agent_id?: string });
export type ToolMetadata = TPlugin;