* Feature: Dynamic MCP Server with Full UI Management
* 🚦 feat: Add MCP Connection Status icons to MCPBuilder panel (#10805)
* feature: Add MCP server connection status icons to MCPBuilder panel
* refactor: Simplify MCPConfigDialog rendering in MCPBuilderPanel
---------
Co-authored-by: Atef Bellaaj <slalom.bellaaj@external.daimlertruck.com>
Co-authored-by: Danny Avila <danny@librechat.ai>
* fix: address code review feedback for MCP server management
- Fix OAuth secret preservation to avoid mutating input parameter
by creating a merged config copy in ServerConfigsDB.update()
- Improve error handling in getResourcePermissionsMap to propagate
critical errors instead of silently returning empty Map
- Extract duplicated MCP server filter logic by exposing selectableServers
from useMCPServerManager hook and using it in MCPSelect component
* test: Update PermissionService tests to throw errors on invalid resource types
- Changed the test for handling invalid resource types to ensure it throws an error instead of returning an empty permissions map.
- Updated the expectation to check for the specific error message when an invalid resource type is provided.
* feat: Implement retry logic for MCP server creation to handle race conditions
- Enhanced the createMCPServer method to include retry logic with exponential backoff for handling duplicate key errors during concurrent server creation.
- Updated tests to verify that all concurrent requests succeed and that unique server names are generated.
- Added a helper function to identify MongoDB duplicate key errors, improving error handling during server creation.
* refactor: StatusIcon to use CircleCheck for connected status
- Replaced the PlugZap icon with CircleCheck in the ConnectedStatusIcon component to better represent the connected state.
- Ensured consistent icon usage across the component for improved visual clarity.
* test: Update AccessControlService tests to throw errors on invalid resource types
- Modified the test for invalid resource types to ensure it throws an error with a specific message instead of returning an empty permissions map.
- This change enhances error handling and improves test coverage for the AccessControlService.
* fix: Update error message for missing server name in MCP server retrieval
- Changed the error message returned when the server name is not provided from 'MCP ID is required' to 'Server name is required' for better clarity and accuracy in the API response.
---------
Co-authored-by: Atef Bellaaj <slalom.bellaaj@external.daimlertruck.com>
Co-authored-by: Danny Avila <danny@librechat.ai>
* 🪦 refactor: Remove Legacy Code (#10533)
* 🗑️ chore: Remove unused Legacy Provider clients and related helpers
* Deleted OpenAIClient and GoogleClient files along with their associated tests.
* Removed references to these clients in the clients index file.
* Cleaned up typedefs by removing the OpenAISpecClient export.
* Updated chat controllers to use the OpenAI SDK directly instead of the removed client classes.
* chore/remove-openapi-specs
* 🗑️ chore: Remove unused mergeSort and misc utility functions
* Deleted mergeSort.js and misc.js files as they are no longer needed.
* Removed references to cleanUpPrimaryKeyValue in messages.js and adjusted related logic.
* Updated mongoMeili.ts to eliminate local implementations of removed functions.
* chore: remove legacy endpoints
* chore: remove all plugins endpoint related code
* chore: remove unused prompt handling code and clean up imports
* Deleted handleInputs.js and instructions.js files as they are no longer needed.
* Removed references to these files in the prompts index.js.
* Updated docker-compose.yml to simplify reverse proxy configuration.
* chore: remove unused LightningIcon import from Icons.tsx
* chore: clean up translation.json by removing deprecated and unused keys
* chore: update Jest configuration and remove unused mock file
* Simplified the setupFiles array in jest.config.js by removing the fetchEventSource mock.
* Deleted the fetchEventSource.js mock file as it is no longer needed.
* fix: simplify endpoint type check in Landing and ConversationStarters components
* Updated the endpoint type check to use strict equality for better clarity and performance.
* Ensured consistency in the handling of the azureOpenAI endpoint across both components.
* chore: remove unused dependencies from package.json and package-lock.json
* chore: remove legacy EditController, associated routes and imports
* chore: update banResponse logic to refine request handling for banned users
* chore: remove unused validateEndpoint middleware and its references
* chore: remove unused 'res' parameter from initializeClient in multiple endpoint files
* chore: remove unused 'isSmallScreen' prop from BookmarkNav and NewChat components; clean up imports in ArchivedChatsTable and useSetIndexOptions hooks; enhance localization in PromptVersions
* chore: remove unused import of Constants and TMessage from MobileNav; retain only necessary QueryKeys import
* chore: remove unused TResPlugin type and related references; clean up imports in types and schemas
* 🪦 refactor: Remove Legacy Code (#10533)
* 🗑️ chore: Remove unused Legacy Provider clients and related helpers
* Deleted OpenAIClient and GoogleClient files along with their associated tests.
* Removed references to these clients in the clients index file.
* Cleaned up typedefs by removing the OpenAISpecClient export.
* Updated chat controllers to use the OpenAI SDK directly instead of the removed client classes.
* chore/remove-openapi-specs
* 🗑️ chore: Remove unused mergeSort and misc utility functions
* Deleted mergeSort.js and misc.js files as they are no longer needed.
* Removed references to cleanUpPrimaryKeyValue in messages.js and adjusted related logic.
* Updated mongoMeili.ts to eliminate local implementations of removed functions.
* chore: remove legacy endpoints
* chore: remove all plugins endpoint related code
* chore: remove unused prompt handling code and clean up imports
* Deleted handleInputs.js and instructions.js files as they are no longer needed.
* Removed references to these files in the prompts index.js.
* Updated docker-compose.yml to simplify reverse proxy configuration.
* chore: remove unused LightningIcon import from Icons.tsx
* chore: clean up translation.json by removing deprecated and unused keys
* chore: update Jest configuration and remove unused mock file
* Simplified the setupFiles array in jest.config.js by removing the fetchEventSource mock.
* Deleted the fetchEventSource.js mock file as it is no longer needed.
* fix: simplify endpoint type check in Landing and ConversationStarters components
* Updated the endpoint type check to use strict equality for better clarity and performance.
* Ensured consistency in the handling of the azureOpenAI endpoint across both components.
* chore: remove unused dependencies from package.json and package-lock.json
* chore: remove legacy EditController, associated routes and imports
* chore: update banResponse logic to refine request handling for banned users
* chore: remove unused validateEndpoint middleware and its references
* chore: remove unused 'res' parameter from initializeClient in multiple endpoint files
* chore: remove unused 'isSmallScreen' prop from BookmarkNav and NewChat components; clean up imports in ArchivedChatsTable and useSetIndexOptions hooks; enhance localization in PromptVersions
* chore: remove unused import of Constants and TMessage from MobileNav; retain only necessary QueryKeys import
* chore: remove unused TResPlugin type and related references; clean up imports in types and schemas
* 📦 chore: Bump Express.js to v5 (#10671)
* chore: update express to version 5.1.0 in package.json
* chore: update express-rate-limit to version 8.2.1 in package.json and package-lock.json
* fix: Enhance server startup error handling in experimental and index files
* Added error handling for server startup in both experimental.js and index.js to log errors and exit the process if the server fails to start.
* Updated comments in openidStrategy.js to clarify the purpose of the CustomOpenIDStrategy class and its relation to Express version changes.
* chore: Implement rate limiting for all POST routes excluding /speech, required for express v5
* Added middleware to apply IP and user rate limiters to all POST requests, ensuring that the /speech route remains unaffected.
* Enhanced code clarity with comments explaining the new rate limiting logic.
* chore: Enable writable req.query for mongoSanitize compatibility in Express 5
* chore: Ensure req.body exists in multiple middleware and route files for Express 5 compatibility
* 🗣 feat: MCP Status Accessibility Improvements (#10738)
* feat: make MultiSelect highlight same opacity as other focus highlights in app
* feat: add better screenreader announcements for mcp server and variable states
* feat: memoize fullTitle calculation
* 🪨 feat: Add PROXY support for AWS Bedrock endpoints (#8871)
* feat: added PROXY support for AWS Bedrock endpoint
* chore: explicit install of new packages required for bedrock proxy
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
* ✨ feat: Implement Favorites functionality with controllers, hooks, and UI components
* ✨ feat: Refactor Favorites functionality to support new data structure and enhance UI interactions
* ✨ feat: Add endpoint to new conversation for agent favorites
* ✨ feat: Enhance Conversations and Favorites components with expanded functionality and improved UI interactions
* ✨ feat: Remove 'Pinned' label from UI translations for cleaner interface
* feat: clean up comments and improve code readability in favorites and agent components; bump @librechat/data-schemas to 0.0.24
* ✨ feat: Enhance favorites management with validation, update data structure, and improve UI interactions
* ✨ feat: Simplify rendering logic in EndpointModelItem and optimize useEffect dependencies in Conversations component
* ✨ test: Update favorites mock implementation and improve button focus styles in AgentDetail tests
* ✨ feat: Enhance favorites management by adding loading and error states, and refactor related hooks and components
* ✨ feat: Add loading skeletons for favorites while agents are being fetched
* ✨ feat: Improve loading experience in FavoritesList by adding skeleton placeholders for favorites and marketplace
* feat: Optimize cache handling in Conversations and enhance FavoritesList to notify height changes on loading completion
* ✨ feat: Add loading skeleton for SearchBar in Nav component and update agent avatar fallback icon to Feather
* feat: Refactor FavoritesController validation, streamline ModelSelector component, and enhance EndpointModelItem with selection state
* feat: Adjust padding in Conversations and FavoritesList components for improved layout consistency
* feat: Refactor FavoritesController to use model methods for user updates and retrieval
* feat: Enhance Favorites functionality with validation, cleanup, and improved error handling
* tests: Update AgentCard and agent utilities to use Feather icon fallback instead of Bot icon
* refactor: Remove collapsible animation styles from CSS
* feat: Migrate favorites state management from Recoil to Jotai
* fix: Correct type definition in useGetFavoritesQuery and ensure useFavorites is exported
* refactor: Simplify AuthField component by removing TooltipAnchor and directly rendering Label
* fix: Ensure favorites are always an array and update references in FavoritesList
* style: Update Conversation component styles for improved UI consistency
* feat: re-integrate AuthContext to manage agent marketplace visibility based on authentication state
* fix: Improve optimistic updates in favorites mutation handling
* feat: Implement error handling for favorites limit and consolidate marketplace access logic
* fix: package-lock
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
Co-authored-by: Dustin Healy <54083382+dustinhealy@users.noreply.github.com>
Co-authored-by: Arthur Barrett <abarrett@fas.harvard.edu>
* feat: allow keyboard nav in presetItems
(previously edit / pin / delete buttons would only render on hover, so when the element was focused with keybaord navigation, those buttons wouldn't render and couldn't be focused or actuated)
* feat: add aria-labels and TooltipAnchors to buttons in PresetItems
* fix: stop keypresses from triggering parent menuitem instead of buttons
* feat: better focus management on modal close with trigger refs
* feat: use OGDialog modal for preset deletion
* feat: add toast for successful preset deletion
* chore: address copilot comments
* chore: address comments
* chore: import order
* feat: make MultiSelect highlight same opacity as other focus highlights in app
* feat: add better screenreader announcements for mcp server and variable states
* feat: memoize fullTitle calculation
* feat: add aria-label for expansion chevron in Agent Builder's MCP tool list dropdown
* fix: remove duplicate tool info button in MCPTool so it doesn't get picked up via keyboard nav (still exists on mouse hover as it should to provide tooltip description of tool)
* feat: use InfoHoverCard rather than Ariakit components for tool descriptions
* chore: remove unused i18n keys
* feat: add light/dark differentiation on text color for login footer links for more accessible contrast in light mode
* feat: add darker color focus ring on ThemeSelector in light mode for more accessible contrast
* feat: increase contrast on text color for rendered error messages in light and dark mode so that they pass the 4.5:1 accessibility contrast threshold against their backgrounds
* feat: add more accessible color vars to style.css for better contrast against light/dark backgrounds
* feat: un-nest DropdownMenu from ListCard and make them siblings instead for better accessibility
* feat: tweak --border-heavy in light mode so that it uses --gray-410 rather than --gray-400 so that the contrast ratio threshold is hit for accessibility
* feat: switch email and password input border to border-heavy for more accessible contrast on Login page
* fix: add proper focus ring for Action menu button in Prompts Sidenav
* fix: align light and dark focus rings with surrounding elements on preview/edit menu dropdown button in Prompt Card
* fix: remove aria-hidden on parent div with focusable child element according to accessibility guidelines
* fix: add missing aria-readonly false property that should have been in previous accessibility PR
* feat: add horizontal padding on rowRenderer's CellMeasurer div so that focus ring on rows doesnt clip behind virtualized table borders side-to-side
(still need to figure out vertical clipping on final row / a better solution to be able to get overflows to work properly within the virtualized table)
* feat: remove render prop override so that Share and Delete Buttons in Conversation dropdown can be pressed with Enter keystroke
* fix: undo additional colors and changes to --surface-hover
the initial changes came from a misunderstanding of contrast threshold requirements for hover effect accessibility
* feat: better layout for non-nested prompt card / action menu combination
* fix: add proper focus restoration behavior for Preview modal on close
* fix: undo change to --border-heavy in light mode
* fix: set borders for login input boxes back to light
* feat: add announcement for state change when link copied to clipboard in conversation share modal
* feat: add announcement to Refresh Link button
* feat: add announcement for archiving chats
* feat: make date sections in conversation history list <h2> rather than generic <div> for improved screen reader support
* feat: ensure Share Link modal is accessible at high zoom percentage and low viewport width / height requirements by adding max height and overflow attributes to allow scrolling
* feat: bold toast text so that it hits font size accessibility threshold (above 14 px when bolded - change makes text 16 px bold) so that the more disruptive contrast change of the toast background color is no longer necessary.
The background color would need to achieve a 4.5:1 contrast ratio, which would significantly affect the established aesthetic of the current toast system if achieved.
* fix: do not render side nav when it is hidden to avoid keyboard navigation with screen reader
* fix: add side nav button state change announcements and don't render components that were previosuly reachable via keyboard navigation while in the side nav
* feat: add tooltip anchor for Model Select
* fix: only hide the model selector, export, and temp chat buttons when in mobile view and the sidenav is expanded
* feat: add aria-haspopup support for MenuItems and add aria-haspopup: 'dialog' for Share and Delete buttons in ConvoOptions
* feat: add label for DataTable search so that it does not rely on placeholder attribute for function identification
* feat: make X buttons on dialogs 24x24px to achieve AA compliance
* feat: add announcements for the search bar for model selector
* feat: persistent label for DataTable
* feat: make filter files text contrast compliant
* feat: add non-color visual indicator to AudioRecorder listening state
* feat: add aria-expanded attribute to tool call dropdown for screen reader
* feat: add high contrast and rounded outlines for focus indicators on Run Code and Copy Code buttons for code blocks
* fix: change Button to anchor tag in Shared Links component when linking to original conversation
* fix: allow overflow in datatable cells so that focus indicators dont get cut off
* feat: round out focus outline for link name in SharedLinks modal
* feat: add aria-controls and aria-haspopup: "dialog" to SharedLinks delete button and modal
* feat: add aria-controls for dropdown menu items on ConvoOptions for share and delete modals
* feat: add trigger ref to 2FA button and modal in settings menu so focus returns to button on modal close
* feat: add refs so that open sidebar and close sidebar buttons transfer focus to one another
* chore: formatting
* feat: make sure settings modal is accessible at 200% zoom for screen size 1366x768 viewport
* feat: round out focus outline for link names in archived chats modal
* feat: add result announcements for screen reader in DataTable search
* feat: simplify layout for checkbox / api key components for better accessibility
* feat: return focus to chat input on prompt variables modal close
* feat: add persistent labels to TextareaAutosize Inputs in Variable form
* feat: tighten max width so side scrolling not necessary at 400% zoom for VariableForm modal
* feat: add persistent labels to prompt management page
* feat: announce results found for search bars in prompts page and improve them in datatable
* feat: de-nest DashGroupItem buttons in Prompts page to allow better navigation and comply with accessibility standard
* feat: add heading for new prompt creation page for screen readers
* feat: remove non-compliant description truncation for small screen sizes by making labels static on small enough viewport width
* feat: add mobile view sidebar for prompts page
* feat: add bolded text on select for AdvancedSwitch so that there is a visual indicator of selection and it does not rely solely on color as an indication of state
* feat: add persistent labels to ModelSelector search inputs
* feat: align aria-label with visual label for speech recognition users
* feat: make MemoryCreateDialog accessible at 400% zoom (introduce max viewport height attr and make scrollable)
* feat: add persistent label to Filter input for DataTable in file attach sidebar menu
* feat: add persistent label for bookmark filter input in bookmarks sidebar menu
* feat: add alert for screen readers for invalid inputs when editting bookmarks
* feat: bold font in BookmarkForm error readout to pass contrast compliance thresholds for 14pt text
* feat: align aria-label with visual label for BookmarkForm Ttile input
* feat: add 400% zoom support for ALL modals utilizing OriginalDialog to prevent clipping
* feat: remove state change on aria label and give consistent labelling for button, offload state change notification to the announcement div and make more assertive
* feat: add aria-labels which convey that the buttons are sortable (divergence from visual text because iconography is used to signify sort functionality)
* feat: add supplemental visuals to indicate link is clickable other than color in SharedLinks
* feat: increase saturation to hit contrast threshold minimums on Link color in SharedLinks
* feat: stop DataTable from disappearing at 400% zoom in SharedLinks
* feat: increase contrast to hit contrast threshold minimums on Animated Search Input visual indicators
* feat: add aria-label for AnimatedSearchInput (doesn't require explicit labelling because of Search icon)
* fix: stop long example variable declaration from clipping at high zoom in variables info
* feat: add aria-label to bettter describe sort button functionality for vision impaired users
* chore: remove unused translation key
* chore: address ESLint comments
* fix: modify test to account for new alert on theme toggle switch for login page
* chore: interpolate translation key
* 🗑️ chore: Remove unused Legacy Provider clients and related helpers
* Deleted OpenAIClient and GoogleClient files along with their associated tests.
* Removed references to these clients in the clients index file.
* Cleaned up typedefs by removing the OpenAISpecClient export.
* Updated chat controllers to use the OpenAI SDK directly instead of the removed client classes.
* chore/remove-openapi-specs
* 🗑️ chore: Remove unused mergeSort and misc utility functions
* Deleted mergeSort.js and misc.js files as they are no longer needed.
* Removed references to cleanUpPrimaryKeyValue in messages.js and adjusted related logic.
* Updated mongoMeili.ts to eliminate local implementations of removed functions.
* chore: remove legacy endpoints
* chore: remove all plugins endpoint related code
* chore: remove unused prompt handling code and clean up imports
* Deleted handleInputs.js and instructions.js files as they are no longer needed.
* Removed references to these files in the prompts index.js.
* Updated docker-compose.yml to simplify reverse proxy configuration.
* chore: remove unused LightningIcon import from Icons.tsx
* chore: clean up translation.json by removing deprecated and unused keys
* chore: update Jest configuration and remove unused mock file
* Simplified the setupFiles array in jest.config.js by removing the fetchEventSource mock.
* Deleted the fetchEventSource.js mock file as it is no longer needed.
* fix: simplify endpoint type check in Landing and ConversationStarters components
* Updated the endpoint type check to use strict equality for better clarity and performance.
* Ensured consistency in the handling of the azureOpenAI endpoint across both components.
* chore: remove unused dependencies from package.json and package-lock.json
* chore: remove legacy EditController, associated routes and imports
* chore: update banResponse logic to refine request handling for banned users
* chore: remove unused validateEndpoint middleware and its references
* chore: remove unused 'res' parameter from initializeClient in multiple endpoint files
* chore: remove unused 'isSmallScreen' prop from BookmarkNav and NewChat components; clean up imports in ArchivedChatsTable and useSetIndexOptions hooks; enhance localization in PromptVersions
* chore: remove unused import of Constants and TMessage from MobileNav; retain only necessary QueryKeys import
* chore: remove unused TResPlugin type and related references; clean up imports in types and schemas
* fix: replace string concatenation of localization keys with interpolations and add keys for unlocalized string literals
* chore: update test for new localization key
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
* feat: wrap main content of page in <main> tag for screen reader landmarks (439)
* feat: add italic on active convo when selected so that selection state does not rely on bg contrast ratio (562)
* feat: add border ring around SearchBar so that it passes focus contrast minimums (577)
* fix: hide decorative SVGs from screen readers (578)
* fix: stop clipping of focus outlines in My Files modal (593)
* feat: programmatically declare state of Temporary Chat toggle for screen readers (606)
* feat: add sr-only components to warn screen readers that footer links open in new tab (611)
* feat: add aria-labels to archived chat table buttons
* feat: add screen reader heading for prompt edit page (776)
* feat: increase contrast to threshold minimum for production tag in prompts advanced view (773)
* feat: increase contrast to thehold minimums for production tag and version card border highlights (770)
* fix: h2 now reads as 'control bar' to screen readers in edit prompt page (768)
* feat: add selected state tracking for simple / advanced toggle for screen readers (765)
* feat: add left padding to theme selector in prompts side nav panel so that focus outline doesnt clip
* feat: darken orange bg for warning toasts to hit 3:1 contrast minimum with white text (725)
* fix: return focus to triggering element on modal close for image preview in attach files panel (717)
* fix: hide SVG for AddMultiConvo button from screen readers (708)
* feat: add persistent label to Filter Memories... input in memory side panel
* feat: Add error handling for model refusal and update translations
* refactor: error handling in AgentClient to improve logging and cleanup process
* refactor: Update error message for response refusal to improve clarity
* ✨ feat: Enhance Artifact Management with Version Control and UI Improvements
✨ feat: Improve mobile layout and responsiveness in Artifacts component
✨ feat: Refactor imports and remove unnecessary props in Artifact components
✨ feat: Enhance Artifacts and SidePanel components with improved mobile responsiveness and layout transitions
feat: Enhance artifact panel animations and improve UI responsiveness
- Updated Thinking component button styles for smoother transitions.
- Implemented dynamic rendering for artifacts panel with animation effects.
- Refactored localization keys for consistency across multiple languages.
- Added new CSS animations for iOS-inspired smooth transitions.
- Improved Tailwind CSS configuration to support enhanced animation effects.
✨ feat: Add fullWidth and icon support to Radio component for enhanced flexibility
refactor: Remove unused PreviewProps import in ArtifactPreview component
refactor: Improve button class handling and blur effect constants in Artifact components
✨ feat: Refactor Artifacts component structure and add mobile/desktop variants for improved UI
chore: Bump @librechat/client version to 0.3.2
refactor: Update button styles and transition durations for improved UI responsiveness
refactor: revert back localization key
refactor: remove unused scaling and animation properties for cleaner CSS
refactor: remove unused animation properties for cleaner configuration
* ✨ refactor: Simplify className usage in ArtifactTabs, ArtifactsHeader, and SidePanelGroup components
* refactor: Remove cycleArtifact function from useArtifacts hook
* ✨ feat: Implement Chromium resize lag fix with performance optimizations and new ArtifactsPanel component
* ✨ feat: Update Badge component for responsive design and improve tap scaling behavior
* chore: Update react-resizable-panels dependency to version 3.0.6
* ✨ feat: Refactor Artifacts components for improved structure and performance; remove unused files and optimize styles
* ✨ style: Update text color for improved visibility in Artifacts component
* ✨ style: Remove text color class for improved Spinner styling in Artifacts component
* refactor: Split EditorContext into MutationContext and CodeContext to optimize re-renders; update related components to use new hooks
* refactor: Optimize debounced mutation handling in CodeEditor component using refs to maintain current values and reduce re-renders
* fix: Correct endpoint for message artifacts by changing URL segment from 'artifacts' to 'artifact'
* feat: Enhance useEditArtifact mutation with optimistic updates and rollback on error; improve type safety with context management
* fix: proper switch to preview as soon as artifact becomes enclosed
* refactor: Remove optimistic updates from useEditArtifact mutation to prevent errors; simplify onMutate logic
* test: Add comprehensive unit tests for useArtifacts hook to validate artifact handling, tab switching, and state management
* test: Enhance unit tests for useArtifacts hook to cover new conversation transitions and null message handling
---------
Co-authored-by: Marco Beretta <81851188+berry-13@users.noreply.github.com>
* feat: add filterFilesByEndpointConfig to filter disabled file processing by provider
* chore: explicit define of endpointFileConfig for better debugging
* refactor: move `normalizeEndpointName` to data-provider as used app-wide
* chore: remove overrideEndpoint from useFileHandling
* refactor: improve endpoint file config selection
* refactor: update filterFilesByEndpointConfig to accept structured parameters and improve endpoint file config handling
* refactor: replace defaultFileConfig with getEndpointFileConfig for improved file configuration handling across components
* test: add comprehensive unit tests for getEndpointFileConfig to validate endpoint configuration handling
* refactor: streamline agent endpoint assignment and improve file filtering logic
* feat: add error handling for disabled file uploads in endpoint configuration
* refactor: update encodeAndFormat functions to accept structured parameters for provider and endpoint
* refactor: streamline requestFiles handling in initializeAgent function
* fix: getEndpointFileConfig partial config merging scenarios
* refactor: enhance mergeWithDefault function to support document-supported providers with comprehensive MIME types
* refactor: user-configured default file config in getEndpointFileConfig
* fix: prevent file handling when endpoint is disabled and file is dragged to chat
* refactor: move `getEndpointField` to `data-provider` and update usage across components and hooks
* fix: prioritize endpointType based on agent.endpoint in file filtering logic
* fix: prioritize agent.endpoint in file filtering logic and remove unnecessary endpointType defaulting
* feat: Add support for agent handoffs with edges in agent forms and schemas
chore: Mark `agent_ids` field as deprecated in favor of edges across various schemas and types
chore: Update dependencies for @langchain/core and @librechat/agents to latest versions
chore: Update peer dependency for @librechat/agents to version 3.0.0-rc2 in package.json
chore: Update @librechat/agents dependency to version 3.0.0-rc3 in package.json and package-lock.json
feat: first pass, multi-agent handoffs
fix: update output type to ToolMessage in memory handling functions
fix: improve type checking for graphConfig in createRun function
refactor: remove unused content filtering logic in AgentClient
chore: update @librechat/agents dependency to version 3.0.0-rc4 in package.json and package-lock.json
fix: update @langchain/core peer dependency version to ^0.3.72 in package.json and package-lock.json
fix: update @librechat/agents dependency to version 3.0.0-rc6 in package.json and package-lock.json; refactor stream rate handling in various endpoints
feat: Agent handoff UI
chore: update @librechat/agents dependency to version 3.0.0-rc8 in package.json and package-lock.json
fix: improve hasInfo condition and adjust UI element classes in AgentHandoff component
refactor: remove current fixed agent display from AgentHandoffs component due to redundancy
feat: enhance AgentHandoffs UI with localized beta label and improved layout
chore: update @librechat/agents dependency to version 3.0.0-rc10 in package.json and package-lock.json
feat: add `createSequentialChainEdges` function to add back agent chaining via multi-agents
feat: update `createSequentialChainEdges` call to only provide conversation context between agents
feat: deprecate Agent Chain functionality and update related methods for improved clarity
* chore: update @librechat/agents dependency to version 3.0.0-rc11 in package.json and package-lock.json
* refactor: remove unused addCacheControl function and related imports and import from @librechat/agents
* chore: remove unused i18n keys
* refactor: remove unused format export from index.ts
* chore: update @librechat/agents to v3.0.0-rc13
* chore: remove BEDROCK_LEGACY provider from Providers enum
* chore: update @librechat/agents to version 3.0.2 in package.json
* ✨ feat: Refactor error handling and improve loading states in MessageContent component
* ✨ feat: Enhance Thinking and ContentParts components with improved hover functionality and clipboard support
* fix: Adjust padding in Thinking and ContentParts components for consistent layout
* ✨ feat: Add response label and improve message editing UI with contextual indicators
* ✨ feat: Add isEditing prop to Feedback and Fork components for improved editing state handling
* refactor: Remove isEditing prop from Feedback and Fork components for cleaner state management
* refactor: Migrate state management from Recoil to Jotai for font size and show thinking features
* refactor: Separate ToggleSwitch into RecoilToggle and JotaiToggle components for improved clarity and state management
* refactor: Remove unnecessary comments in ToggleSwitch and MessageContent components for cleaner code
* chore: reorder import statements in Thinking.tsx
* chore: reorder import statement in EditTextPart.tsx
* chore: reorder import statement
* chore: Reorganize imports in ToggleSwitch.tsx
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
* chore: add i18n localization comment for AlwaysMakeProd component
* feat: enhance accessibility by adding aria-label and aria-labelledby to Switch component
* feat: add aria-labels for accessibility in Agent and Assistant avatar buttons
* fix: add switch aria-labels for accessibility in various components
* feat: add aria-labels and localization keys for accessibility in DataTable, DataTableColumnHeader, and OGDialogTemplate components
* chore: refactor out nested ternary
* feat: add aria-label to DataTable filter button for My Files modal
* feat: add aria-labels for Buttons and localization strings
* feat: add aria-labels to Checkboxes in Agent Builder
* feat: enhance accessibility by adding aria-label and aria-labelledby to Checkbox component
* feat: add aria-label to FileSearchCheckbox in Agent Builder
* feat: add aria-label to Prompts text input area
* feat: enhance accessibility by adding aria-label and aria-labelledby to TextAreaAutosize component
* feat: remove improper role: "list" prop from List in Conversations.tsx to enhance accessibility and stop aria rules conflicting within react-virtualized component
* feat: enhance accessibility by allowing tab navigation and adding ring highlights for conversation title editing accept/reject buttons
* feat: add aria-label to Copy Link button in the conversation share modal
* feat: add title to QR code svg in conversation share modal to describe the image content
* feat: enhance accessibility by making Agent Avatar upload keyboard navigable and round out highlight border on focus
* feat: enhance accessibility by adding aria attributes around alerting users with screen readers to invalid email address inputs in the Agent Builder
* feat: add aria-labels to buttons in Advanced panel of Agent Builder
* feat: enhance accessibility by making FileUpload and Clear All buttons in PresetItems keyboard navigable
* feat: enchance accessiblity by indexing view and delete button aria-labels in shared links management modal to their specific chat titles
* feat: add border highlighting on focus for AnimatedSearchInput
* feat: add category description to aria-labels for prompts in ListCard
* feat: add proper scoping to rows and columns in table headers
* feat: add localized aria-labelling to EditTextPart's TextAreaAutosize component and base dynamic paramters panel components and their supporting translation keys
* feat: add localized aria-labels and aria-labelledBy to Checkbox components without them
* feat: add localized aria-labeledBy for endpoint settings Sliders
* feat: add localized aria-labels for TextareaAutosize components
* chore: remove unused i18n string
* feat: add localized aria-label for BookmarkForm Checkbox
* fix: add stopPropagation onKeyDown for Preview and Edit menu items in prompts that was causing the prompts to inadvertently be sent when triggered with keyboard navigation when Auto-send Prompts was toggled on
* fix: switch TableCell to TableHead for title cells according to harvard issue #789
* fix: add more descriptive localization key for file filter button in DataTable
* chore: remove self-explanatory code comment from RenameForm
* fix: remove stray bg-yellow highlight that was left in during debugging
* fix: add aria-label to model configurator panel back button
* fix: undo incorrect hoist of tool name split for aria-label and span in MCPInput
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
* Check file size of conversation being imported against a configured max size to prevent bringing down the application by uploading a large file
chore: remove non-english localization as needs to be added via locize
* feat: Implement file size validation for conversation imports to prevent oversized uploads
---------
Co-authored-by: Marc Amick <MarcAmick@jhu.edu>
Co-authored-by: Danny Avila <danny@librechat.ai>
* 🔧 refactor: Improve accessibility and styling in ChatGroupItem and FilterPrompts components
* 🔧 fix: Add button type and keyboard accessibility to dropdown menu trigger in ChatGroupItem
* 🔧 fix(757): Enhance accessibility by updating aria-labels and adding localization for prompt groups
* 🔧 fix(618): Update version to 0.3.1 and enhance accessibility in InfoHoverCard component
* 🔧 fix(618): Update aria-label in InfoHoverCard to use dynamic text prop for improved accessibility
* 🔧 fix: Enhance accessibility by updating aria-labels and roles in Conversations components
* 🔧 fix(620): Enhance accessibility by adding tabIndex to Tabs.Content components in ArtifactTabs, Settings, and Speech components
* refactor: remove RevokeKeysButton component and update related components for accessibility
- Deleted RevokeKeysButton component.
- Updated SharedLinks and General components to use Label for accessibility.
- Enhanced Personalization component with aria-labelledby and aria-describedby attributes.
- Refactored ConversationModeSwitch to use ToggleSwitch for better state management.
- Improved AutoSendTextSelector with local state management and accessibility attributes.
- Replaced Switch components with ToggleSwitch in various Speech and TTS components for consistency.
- Added aria-labelledby attributes to Dropdown components for better accessibility.
- Updated translation.json to include new localization keys and improved existing ones.
- Enhanced Slider component to support aria attributes for better accessibility.
* 🔧 fix: Enhance user feedback for API key operations with success and error messages
* 🔧 fix: Update aria-labels in Avatar component for improved localization and accessibility
* 🔧 fix: Refactor handleFile and handleDrop functions for improved readability and maintainability
* 📎 feat: Direct Provider Attachment Support for Multimodal Content
* 📑 feat: Anthropic Direct Provider Upload (#9072)
* feat: implement Anthropic native PDF support with document preservation
- Add comprehensive debug logging throughout PDF processing pipeline
- Refactor attachment processing to separate image and document handling
- Create distinct addImageURLs(), addDocuments(), and processAttachments() methods
- Fix critical bugs in stream handling and parameter passing
- Add streamToBuffer utility for proper stream-to-buffer conversion
- Remove api/agents submodule from repository
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>
* chore: remove out of scope formatting changes
* fix: stop duplication of file in chat on end of response stream
* chore: bring back file search and ocr options
* chore: localize upload to provider string in file menu
* refactor: change createMenuItems args to fit new pattern introduced by anthropic-native-pdf-support
* feat: add cache point for pdfs processed by anthropic endpoint since they are unlikely to change and should benefit from caching
* feat: combine Upload Image into Upload to Provider since they both perform direct upload and change provider upload icon to reflect multimodal upload
* feat: add citations support according to docs
* refactor: remove redundant 'document' check since documents are handled properly by formatMessage in the agents repo now
* refactor: change upload logic so anthropic endpoint isn't exempted from normal upload path using Agents for consistency with the rest of the upload logic
* fix: include width and height in return from uploadLocalFile so images are correctly identified when going through an AgentUpload in addImageURLs
* chore: remove client specific handling since the direct provider stuff is handled by the agent client
* feat: handle documents in AgentClient so no need for change to agents repo
* chore: removed unused changes
* chore: remove auto generated comments from OG commit
* feat: add logic for agents to use direct to provider uploads if supported (currently just anthropic)
* fix: reintroduce role check to fix render error because of undefined value for Content Part
* fix: actually fix render bug by using proper isCreatedByUser check and making sure our mutation of formattedMessage.content is consistent
---------
Co-authored-by: Andres Restrepo <andres@thelinuxkid.com>
Co-authored-by: Claude <noreply@anthropic.com>
📁 feat: Send Attachments Directly to Provider (OpenAI) (#9098)
* refactor: change references from direct upload to direct attach to better reflect functionality
since we are just using base64 encoding strategy now rather than Files/File API for sending our attachments directly to the provider, the upload nomenclature no longer makes sense. direct_attach better describes the different methods of sending attachments to providers anyways even if we later introduce direct upload support
* feat: add upload to provider option for openai (and agent) ui
* chore: move anthropic pdf validator over to packages/api
* feat: simple pdf validation according to openai docs
* feat: add provider agnostic validatePdf logic to start handling multiple endpoints
* feat: add handling for openai specific documentPart formatting
* refactor: move require statement to proper place at top of file
* chore: add in openAI endpoint for the rest of the document handling logic
* feat: add direct attach support for azureOpenAI endpoint and agents
* feat: add pdf validation for azureOpenAI endpoint
* refactor: unify all the endpoint checks with isDocumentSupportedEndpoint
* refactor: consolidate Upload to Provider vs Upload image logic for clarity
* refactor: remove anthropic from anthropic_multimodal fileType since we support multiple providers now
🗂️ feat: Send Attachments Directly to Provider (Google) (#9100)
* feat: add validation for google PDFs and add google endpoint as a document supporting endpoint
* feat: add proper pdf formatting for google endpoints (requires PR #14 in agents)
* feat: add multimodal support for google endpoint attachments
* feat: add audio file svg
* fix: refactor attachments logic so multi-attachment messages work properly
* feat: add video file svg
* fix: allows for followup questions of uploaded multimodal attachments
* fix: remove incorrect final message filtering that was breaking Attachment component rendering
fix: manualy rename 'documents' to 'Documents' in git since it wasn't picked up due to case insensitivity in dir name
fix: add logic so filepicker for a google agent has proper filetype filtering
🛫 refactor: Move Encoding Logic to packages/api (#9182)
* refactor: move audio encode over to TS
* refactor: audio encoding now functional in LC again
* refactor: move video encode over to TS
* refactor: move document encode over to TS
* refactor: video encoding now functional in LC again
* refactor: document encoding now functional in LC again
* fix: extend file type options in AttachFileMenu to include 'google_multimodal' and update dependency array to include agent?.provider
* feat: only accept pdfs if responses api is enabled for openai convos
chore: address ESLint comments
chore: add missing audio mimetype
* fix: type safety for message content parts and improve null handling
* chore: reorder AttachFileMenuProps for consistency and clarity
* chore: import order in AttachFileMenu
* fix: improve null handling for text parts in parseTextParts function
* fix: remove no longer used unsupported capability error message for file uploads
* fix: OpenAI Direct File Attachment Format
* fix: update encodeAndFormatDocuments to support OpenAI responses API and enhance document result types
* refactor: broaden providers supported for documents
* feat: enhance DragDrop context and modal to support document uploads based on provider capabilities
* fix: reorder import statements for consistency in video encoding module
---------
Co-authored-by: Dustin Healy <54083382+dustinhealy@users.noreply.github.com>
* 🔧 chore: Update @librechat/agents to v2.4.84 in package.json and package-lock.json
* feat: Serper as new scraperProvider for Web Search and add firecrawlVersion support
* fix: TWebSearchKeys and ensure unique API keys extraction
* chore: Add build:packages script to streamline package builds
* chore: Improve logging format for initial flow state creation
* refactor: MCP Tool Management with Improved Auth Handling and State Management
- Updated `CustomUserVarsSection` to include optional localization for placeholder text.
- Refactored `MCPToolSelectDialog` to streamline tool addition and management, including improved handling of authentication data.
- Introduced a new `addToolsToForm` function to encapsulate logic for adding tools to the form state.
- Enhanced `useRemoveMCPTool` hook to simplify tool removal logic and ensure proper state updates.
- Added loading state management for custom variable saving to improve user experience.
* refactor: Enhance MCP Tool Removal Logic and Integrate Toast Notifications
- Updated `MCPToolSelectDialog` to utilize the new `removeTool` function from the `useRemoveMCPTool` hook for improved tool removal handling.
- Refactored `useRemoveMCPTool` to accept options for toast notifications, allowing for more flexible user feedback during tool removal.
- Removed the previous inline tool removal logic to streamline the component's code and improve maintainability.
* refactor: Enhance user plugins mutation to invalidate MCP auth values on uninstall
* refactor: Replace refetchQueries with invalidateQueries for improved cache management
* chore: remove unused i18n key
* refactor: Implement gradual backoff polling for oauth connection status with timeout handling
* refactor: Enhance OAuth polling with gradual backoff and timeout handling; update reconnection tracking
* refactor: reconnection timeout behavior in OAuthReconnectionManager and OAuthReconnectionTracker
- Implement tests to verify reconnection timeout handling, including tracking of reconnection states and cleanup of timed-out entries.
- Enhance existing methods in OAuthReconnectionManager and OAuthReconnectionTracker to support timeout checks and cleanup logic.
- Ensure proper handling of multiple servers with different timeout periods and edge cases for active states.
* chore: remove comment
* refactor: Enforce strict 3-minute OAuth timeout with updated polling intervals and improved timeout handling
* refactor: Remove unused polling logic and prevent duplicate polling for servers in MCP server manager
* refactor: Update localization key for no memories message in MemoryViewer
* refactor: Improve MCP tool initialization by handling server failures
- Introduced a mechanism to track failed MCP servers, preventing retries for unavailable servers.
- Added logging for failed tool creation attempts to enhance debugging and monitoring.
* refactor: Update reconnection timeout to enforce a strict 3-minute limit
* ci: Update reconnection timeout tests to reflect a strict 3-minute limit
* ci: Update reconnection timeout tests to enforce a strict 3-minute limit
* chore: Remove unused MCP connection timeout message
