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4 commits

Author SHA1 Message Date
David Newman
a95fea19bb
🌅 fix: Agent Avatar S3 URL Refresh Pagination and Persistence (#11323)
* Refresh all S3 avatars for this user's accessible agent set, not the first page

* Cleaner debug messages

* Log errors as errors

* refactor: avatar refresh logic to process agents in batches and improve error handling. Introduced new utility functions for refreshing S3 avatars and updating agent records. Updated tests to cover various scenarios including cache hits, user ownership checks, and error handling. Added constants for maximum refresh limits.

* refactor: update avatar refresh logic to allow users with VIEW access to refresh avatars for all accessible agents. Removed checks for agent ownership and author presence, and updated related tests to reflect new behavior.

* chore: Remove YouTube toolkit due to #11331

---------

Co-authored-by: Danny Avila <danny@librechat.ai>
2026-01-13 13:01:11 -05:00
Joseph Licata
200098d992
🍌 feat: Gemini Image Generation Tool (Nano Banana) (#10676)
* Added fully functioning Agent Tool supporting Google's Nano Banana

* 🔧 refactor: Update Google credentials handling in GeminiImageGen.js

* Refactored the credentials path to follow a consistent pattern with other Google service integrations, allowing for an environment variable override.
* Updated documentation in README-GeminiNanoBanana.md to reflect the new credentials handling approach and removed references to hardcoded paths.

* 🛠️ refactor: Remove unnecessary whitespace in handleTools.js

* 🔧 feat: Update Gemini Image Generation Tool

- Bump @google/genai package version to ^1.19.0 for improved functionality.
- Refactor GeminiImageGen to createGeminiImageTool for better clarity and consistency.
- Enhance manifest.json for Gemini Image Tools with updated descriptions and icon.
- Add SVG icon for Gemini Image Tools.
- Implement progress tracking for Gemini image generation in the UI.
- Introduce new toolkit and context handling for image generation tools.

This update improves the Gemini image generation capabilities and user experience.

* 🗑️ chore: Remove outdated Gemini image generation PNG and update SVG icon

- Deleted the obsolete PNG file for Gemini image generation.
- Updated the SVG icon with a new design featuring a gradient and shadow effect, enhancing visual appeal and consistency.

* fix: ESLint formatting and unused variable in GeminiImageGen

* fix: Update default model to gemini-2.5-flash-image

*  feat: Enhance Gemini Image Generation Configuration

- Updated .env.example to include new environment variables for Google Cloud region, service account configuration, and Gemini API key options.
- Modified GeminiImageGen.js to support both user-provided API keys and Vertex AI service accounts, improving flexibility in client initialization.
- Updated manifest.json to reflect changes in authentication methods for the Gemini Image Tools.
- Bumped @google/genai package version to 1.19.0 in package-lock.json for compatibility with new features.

* 🔧 fix: Format Default Service Key Path in GeminiImageGen.js

- Adjusted the return statement in getDefaultServiceKeyPath function for improved readability by formatting it across multiple lines. This change enhances code clarity without altering functionality.

*  feat: Enhance Gemini Image Generation with Token Usage Tracking

- Added `recordTokenUsage` function to track token usage for balance management.
- Integrated token recording into the image generation process.
- Updated Gemini image generation tool to accept optional `aspectRatio` and `imageSize` parameters for improved image customization.
- Updated token values for new Gemini models in the transaction model.
- Improved documentation for image generation tool descriptions and parameters.

*  feat: Add new Gemini models for image generation token limits

- Introduced token limits for 'gemini-3-pro-image' and 'gemini-2.5-flash-image' models.
- Updated token values to enhance the Gemini image generation capabilities.

* 🔧 fix: Update Google Service Key Path for Consistency in Initialization (#11001)

* 🔧 refactor: Update GeminiImageGen for improved file handling and path resolution

- Changed the default service key path to use process.cwd() for better compatibility.
- Replaced synchronous file system operations with asynchronous promises for mkdir and writeFile, enhancing performance and error handling.
- Added error handling for credential file access to prevent crashes when the file does not exist.

* 🔧 refactor: Update GeminiImageGen to streamline API key handling

- Refactored API key checks to improve clarity and consistency.
- Removed redundant checks for user-provided keys, enhancing code readability.
- Ensured proper logging for API key usage across different configurations.

* 🔧 fix: Update GeminiImageGen to handle imageSize support conditionally

- Added a check to ensure imageSize is only applied if the gemini model does not include 'gemini-2.5-flash-image', improving compatibility.
- Enhanced the logic for setting imageConfig to prevent potential issues with unsupported configurations.

* 🔧 refactor: Simplify local storage condition in createGeminiImageTool function

* 🔧 feat: Enhance image format handling in GeminiImageGen with conversion support

* 🔧 refactor: Streamline API key initialization in GeminiImageGen

- Simplified the handling of API keys by removing redundant checks for user-provided keys.
- Updated logging to reflect the new priority order for API key usage, enhancing clarity and consistency.
- Improved code readability by consolidating key retrieval logic.

---------

Co-authored-by: Dev Bhanushali <dev.bhanushali@hingehealth.com>
Co-authored-by: Danny Avila <danny@librechat.ai>
2026-01-03 11:26:46 -05:00
Danny Avila
667e78c51e
📦 chore: Remove @langchain/community & Related Legacy Code (#10375)
* chore: remove `@langchain/community` dependency

* refactor: remove SerpAPI integration and update related imports

* chore: remove legacy code with unnecessary dependencies

* chore: cleanup packages

* chore: cleanup packages

* chore: update openai dependency version to 5.10.1

* chore: add back @librechat/agents dependency

* chore: downgrade openai dependency from 5.10.1 to 5.8.2

* Remove dependency on @librechat/agents from the API package

* chore: add @librechat/agents dependency to the API package

* fix: add useLegacyContent property to RunAgent type and propagate it in createRun function

* chore: remove openai dependency version 5.10.1 from package.json
2025-11-05 19:24:36 -05:00
Danny Avila
9a210971f5
🛜 refactor: Streamline App Config Usage (#9234)
* WIP: app.locals refactoring

WIP: appConfig

fix: update memory configuration retrieval to use getAppConfig based on user role

fix: update comment for AppConfig interface to clarify purpose

🏷️ refactor: Update tests to use getAppConfig for endpoint configurations

ci: Update AppService tests to initialize app config instead of app.locals

ci: Integrate getAppConfig into remaining tests

refactor: Update multer storage destination to use promise-based getAppConfig and improve error handling in tests

refactor: Rename initializeAppConfig to setAppConfig and update related tests

ci: Mock getAppConfig in various tests to provide default configurations

refactor: Update convertMCPToolsToPlugins to use mcpManager for server configuration and adjust related tests

chore: rename `Config/getAppConfig` -> `Config/app`

fix: streamline OpenAI image tools configuration by removing direct appConfig dependency and using function parameters

chore: correct parameter documentation for imageOutputType in ToolService.js

refactor: remove `getCustomConfig` dependency in config route

refactor: update domain validation to use appConfig for allowed domains

refactor: use appConfig registration property

chore: remove app parameter from AppService invocation

refactor: update AppConfig interface to correct registration and turnstile configurations

refactor: remove getCustomConfig dependency and use getAppConfig in PluginController, multer, and MCP services

refactor: replace getCustomConfig with getAppConfig in STTService, TTSService, and related files

refactor: replace getCustomConfig with getAppConfig in Conversation and Message models, update tempChatRetention functions to use AppConfig type

refactor: update getAppConfig calls in Conversation and Message models to include user role for temporary chat expiration

ci: update related tests

refactor: update getAppConfig call in getCustomConfigSpeech to include user role

fix: update appConfig usage to access allowedDomains from actions instead of registration

refactor: enhance AppConfig to include fileStrategies and update related file strategy logic

refactor: update imports to use normalizeEndpointName from @librechat/api and remove redundant definitions

chore: remove deprecated unused RunManager

refactor: get balance config primarily from appConfig

refactor: remove customConfig dependency for appConfig and streamline loadConfigModels logic

refactor: remove getCustomConfig usage and use app config in file citations

refactor: consolidate endpoint loading logic into loadEndpoints function

refactor: update appConfig access to use endpoints structure across various services

refactor: implement custom endpoints configuration and streamline endpoint loading logic

refactor: update getAppConfig call to include user role parameter

refactor: streamline endpoint configuration and enhance appConfig usage across services

refactor: replace getMCPAuthMap with getUserMCPAuthMap and remove unused getCustomConfig file

refactor: add type annotation for loadedEndpoints in loadEndpoints function

refactor: move /services/Files/images/parse to TS API

chore: add missing FILE_CITATIONS permission to IRole interface

refactor: restructure toolkits to TS API

refactor: separate manifest logic into its own module

refactor: consolidate tool loading logic into a new tools module for startup logic

refactor: move interface config logic to TS API

refactor: migrate checkEmailConfig to TypeScript and update imports

refactor: add FunctionTool interface and availableTools to AppConfig

refactor: decouple caching and DB operations from AppService, make part of consolidated `getAppConfig`

WIP: fix tests

* fix: rebase conflicts

* refactor: remove app.locals references

* refactor: replace getBalanceConfig with getAppConfig in various strategies and middleware

* refactor: replace appConfig?.balance with getBalanceConfig in various controllers and clients

* test: add balance configuration to titleConvo method in AgentClient tests

* chore: remove unused `openai-chat-tokens` package

* chore: remove unused imports in initializeMCPs.js

* refactor: update balance configuration to use getAppConfig instead of getBalanceConfig

* refactor: integrate configMiddleware for centralized configuration handling

* refactor: optimize email domain validation by removing unnecessary async calls

* refactor: simplify multer storage configuration by removing async calls

* refactor: reorder imports for better readability in user.js

* refactor: replace getAppConfig calls with req.config for improved performance

* chore: replace getAppConfig calls with req.config in tests for centralized configuration handling

* chore: remove unused override config

* refactor: add configMiddleware to endpoint route and replace getAppConfig with req.config

* chore: remove customConfig parameter from TTSService constructor

* refactor: pass appConfig from request to processFileCitations for improved configuration handling

* refactor: remove configMiddleware from endpoint route and retrieve appConfig directly in getEndpointsConfig if not in `req.config`

* test: add mockAppConfig to processFileCitations tests for improved configuration handling

* fix: pass req.config to hasCustomUserVars and call without await after synchronous refactor

* fix: type safety in useExportConversation

* refactor: retrieve appConfig using getAppConfig in PluginController and remove configMiddleware from plugins route, to avoid always retrieving when plugins are cached

* chore: change `MongoUser` typedef to `IUser`

* fix: Add `user` and `config` fields to ServerRequest and update JSDoc type annotations from Express.Request to ServerRequest

* fix: remove unused setAppConfig mock from Server configuration tests
2025-08-26 12:10:18 -04:00