- Introduced mechanisms to handle agent-to-agent (A2A) calls, including automatic history skipping for forked calls and proper source tracking.
- Enhanced context management with the addition of ForkParentInfo to facilitate child stack creation without race conditions.
- Updated JSAPI methods to ensure correct handling of sub-agent calls, maintaining output isolation and preventing history pollution.
- Improved documentation to clarify the behavior of A2A calls and context management in concurrent scenarios.
- Implemented automatic disabling of SSE output for sub-agent calls to prevent message corruption and client disconnection.
- Introduced a `forceSkipOutput` method to ensure `skip.output` is set to true for all sub-agent requests.
- Updated the `Fork` method in the context to create independent Memory instances, preventing state sharing during concurrent executions.
- Enhanced documentation to clarify the behavior of SSE output and context management in batch operations.
- Introduced new methods `All`, `Any`, and `Race` to the MCP JavaScript API for concurrent tool calls across multiple MCP servers, enabling improved flexibility and performance.
- Updated existing methods to return parsed results directly, simplifying the response handling for developers.
- Enhanced documentation to include detailed descriptions and examples for the new cross-server operations, improving developer guidance and usability.
- Introduced `ctx.agent` and `ctx.llm` objects in the context API for improved agent-to-agent (A2A) and direct LLM calls.
- Added methods for single and parallel agent calls, including `Call`, `All`, `Any`, and `Race`, enabling flexible communication between agents.
- Enhanced documentation with detailed method summaries, parameters, and examples for better developer guidance on using the new APIs.
- Updated `logrus` dependency from v1.9.3 to v1.9.4 and `golang.org/x/sys` from v0.38.0 to v0.40.0 for improved functionality and security.
- Introduced a `Fork` method in the agent context to create child contexts for concurrent agent and LLM calls, preventing race conditions on shared state during batch operations.
- Enhanced the `Orchestrator` methods to utilize forked contexts, ensuring independent execution of agent calls without interference.
- Added initialization for the Agent JSAPI factory to support ctx.agent.* methods, improving agent interaction capabilities.
- Introduced a new agent object in the JSAPI context for calling other agents, enhancing modularity.
- Implemented an OnMessage callback in the context options to handle messages sent via ctx.Send(), allowing for more flexible message processing.
- Added support for parsing various file types (PDF, DOCX, PPTX) in the content processing pipeline, allowing for more flexible content extraction.
- Implemented a new method to convert file attachments to raw text when content parsing is skipped, improving performance for internal calls.
- Introduced loading message suppression for image processing to enhance user experience during PDF analysis.
- Updated the PDF handler to cache processed text and manage loading messages effectively, ensuring smoother interactions during content retrieval.
- Enhanced error handling and logging for PDF processing, improving traceability and debugging capabilities.
- Updated the BuildContent method to utilize content parsing with improved error handling and context injection, enhancing the processing of user input.
- Refactored the loadMap function to support multiple search configuration types, improving flexibility in handling search settings.
- Enhanced the shouldAutoSearch method to include a check for search disabling via context metadata, allowing for more granular control over search behavior.
- Updated the getMergedSearchUses method to prioritize options.Uses, ensuring that search configurations can be dynamically adjusted based on provided options.
- Removed deprecated audio and excel handling code, streamlining the content processing package and improving maintainability.
- Added skip statements to multiple test functions in jsapi_search_test.go that require an external API key (Tavily/Serper), preventing them from running until the necessary credentials are available.
- Updated comments to indicate the reason for skipping these tests, enhancing clarity for future development and testing efforts.
- Introduced delegation functionality in the Create hook, allowing agents to route requests to sub-agents without invoking LLM processing.
- Updated the HookCreateResponse structure to include a Delegate field, enabling immediate delegation to another agent.
- Enhanced the Stream method to handle delegation responses, ensuring proper stream closure and error handling for delegated agents.
- Improved logging for delegation actions to facilitate debugging and traceability in agent interactions.
- Added support for tool call responses in the agent's response structure, allowing for better handling of tool execution results.
- Updated the `TurnResult` and `TurnResponse` types to include full agent responses, including tool call details and next hook data.
- Improved dynamic test execution by ensuring consistent chat session state across turns, enhancing the overall testing framework's capabilities.
- Enhanced documentation in README.md to reflect changes in response structure and dynamic testing output format.
- Implemented GetAuthorizedMap method in the Context struct to return authorized information as a map.
- This method adheres to the AuthorizedProvider interface, facilitating authorization context access for MCP process calls.
- Enhances the ability of MCP tools to receive and utilize authorization data during Process transport interactions.
- Replaced all instances of `ctx.Space` with `ctx.Memory.Context` in the context management code, ensuring a more structured approach to handling temporary request-scoped data.
- Updated related test cases to reflect the changes in context memory usage, enhancing the reliability and clarity of tests.
- Removed the deprecated `Space` references and adjusted comments and documentation to align with the new memory management strategy.
- Updated the search handling to incorporate keyword extraction with weights, improving the relevance of search results.
- Refactored the `shouldAutoSearch` method to return a `SearchIntent` struct, allowing for more nuanced control over search execution based on context.
- Enhanced the `buildSearchRequests` function to utilize extracted keywords, optimizing search queries based on user input.
- Improved the handling of search types and conditions, ensuring that the system can dynamically adjust search behavior based on intent and configuration.
- Updated documentation and prompts to reflect changes in keyword extraction and search intent classification, providing clearer guidelines for usage.
- Added support for a new `Metadata` field in the `Options` struct to allow passing custom data to hooks, enhancing flexibility in context management.
- Updated the `ToMap` and `OptionsFromMap` methods to include serialization and deserialization of the `Metadata` field.
- Enhanced the test case structure to include an `Options` field, allowing for per-test-case configuration, including metadata and skip options.
- Updated documentation to reflect the new `options` and `metadata` fields, providing clear examples for users on how to utilize these features in test cases.
- Added a `noop` check in multiple logging methods (`LLMComplete`, `ToolStart`, `ToolComplete`, `HookStart`, `HookComplete`, and `HistoryLoad`) to prevent logging when the logger is in no-operation mode.
- Improved command handling in `root.go` by removing minimum argument requirements for commands and providing help output when no arguments are given.
- Introduced an `agent` command for better organization of agent-related functionalities in the CLI.
- Implemented automatic detection of the application root directory in `run.go` to streamline the application startup process.
- Cleaned up debug print statements in `config.go` to reduce clutter in the output.
- Updated the `shouldAutoSearch` method to include additional parameters for improved intent detection, allowing for better decision-making on whether to execute auto search.
- Introduced a new `checkSearchIntent` method to utilize the `__yao.needsearch` agent for determining the necessity of a search based on user input.
- Implemented a `ClearExcept` method in the cache to selectively clear non-system agents while preserving essential system agents during cache management.
- Updated the `LoadBuiltIn` function to maintain system agents in the cache, ensuring they remain available for use.
- Enhanced test coverage for loading system agents and validating search intent detection, ensuring robustness in the assistant's search capabilities.
- Revised localization files to include new messages for search intent feedback, improving user experience during search operations.
- Updated the executeAutoSearch method to include an optional parameter for Skip.Keyword, allowing for conditional keyword extraction during web searches.
- Implemented logic to extract keywords only when configured and not skipped, improving search query optimization.
- Modified the Assistant's Stream method to pass options to executeAutoSearch, ensuring seamless integration of the new functionality.
- Updated DESIGN.md to document the changes in keyword extraction logic and its impact on the search process.
- Introduced a new search object in the context to expose search methods (Web, KB, DB, All, Any, Race) for JavaScript integration.
- Implemented individual search methods with argument validation and error handling, improving the robustness of the API.
- Updated the JSAPI implementation to utilize the new search object, ensuring seamless interaction with the search functionalities.
- Enhanced documentation in DESIGN.md to reflect the new V8 binding methods and their usage, providing clear guidance for developers.
- Refactored the SearchAPI interface to replace the Parallel method with All, Any, and Race methods, inspired by JavaScript Promise patterns.
- Updated the Searcher struct to implement these new parallel search methods, improving flexibility and performance in executing multiple searches.
- Revised the JSAPI implementation to support the new parallel search methods, ensuring consistency across the API.
- Enhanced documentation in DESIGN.md to detail the new parallel search functionalities and provide usage examples, clarifying their behavior and expected outcomes.
- Added initialization for the Search JSAPI factory in the Assistant module to streamline search operations.
- Updated the DESIGN.md to reflect the new architecture of the search module, including detailed descriptions of the keyword extraction and QueryDSL generation processes.
- Enhanced the interfaces for keyword extraction to require context, improving flexibility for different extraction modes.
- Revised directory structures in the documentation to clarify the organization of search-related components, ensuring comprehensive guidance for developers.
- Introduced a new search configuration structure, allowing for detailed settings for web, knowledge base, database, citation, and weights.
- Updated the `Assistant` model to include a `Search` field, enabling assistant-specific search configurations.
- Enhanced the loading and merging logic for search configurations, ensuring global defaults can be overridden by assistant-specific settings.
- Added comprehensive tests for loading, saving, and updating assistants with search configurations, verifying the integrity of search settings.
- Updated documentation in DESIGN.md to reflect the new search configuration hierarchy and usage, clarifying the interaction between global and assistant-level settings.
- Updated the TestHistoryLoading function to clarify role filtering, ensuring only user and assistant messages are included in the history.
- Adjusted message creation timestamps for consistency in test scenarios.
- Removed deprecated context creation methods to streamline context management and improve code clarity.
- Enhanced logging levels in context management for better traceability and debugging.
- Added a new method to set store settings during assistant initialization, allowing for configuration of storage parameters such as MaxSize and TTL.
- Updated context creation methods to streamline the setup process, ensuring that essential fields are populated consistently across various test contexts.
- Revised tests to validate the new initialization behavior and context management, ensuring proper handling of assistant settings and context properties.
- Introduced `GetInfo` method in the Assistant struct to return basic assistant information with optional locale support for internationalization.
- Implemented `GetInfoByIDs` function to retrieve information for multiple assistants based on their IDs, enhancing batch processing capabilities.
- Updated chat buffer management to include a mode parameter, allowing for dynamic switching between chat and task modes.
- Enhanced message handling to store and retrieve the mode associated with each message, improving context tracking during chat sessions.
- Revised tests to validate the new functionalities, ensuring accurate retrieval of assistant information and proper mode management in chat operations.
- Updated the `Create` and `Next` hook documentation to clarify their execution flow and usage, including new optional parameters for customization.
- Added detailed examples demonstrating the hooks' functionality, including error handling and tool processing.
- Introduced new notes on resource management, emphasizing the correct usage of `ctx.Release()` for manually created contexts.
- Enhanced overall clarity and guidance for developers on the agent execution lifecycle and context API features.
- Added new methods to the `ctx.trace` object for improved tracing capabilities, including `EndBlock`, `MessageID`, `BlockID`, and `ThreadID`.
- Expanded the documentation to clarify the purpose of the `ctx.trace` object, detailing its properties and methods for user transparency and developer debugging.
- Updated examples to reflect changes in method usage and added new sections for trace lifecycle and space operations, enhancing overall clarity and guidance for developers.
- Changed property names from `MCP` to `mcp` and `Trace` to `trace` in the Context object for consistency with JavaScript naming conventions.
- Updated related tests and documentation to reflect these changes, ensuring clarity and uniformity across the API.
- Enhanced examples in JSAPI.md to demonstrate the new property names, improving developer guidance.
- Deleted the outdated JSAPI_OUTPUT.md file, consolidating documentation efforts.
- Revised JSAPI.md to reflect changes in the Context object, including the removal of the `connector` and `retry` fields.
- Updated method descriptions and examples for clarity, particularly around message handling and streaming capabilities.
- Added new sections for the Space API, detailing methods for data sharing between requests and agent calls.
- Enhanced hook documentation to clarify usage and execution flow, ensuring better guidance for developers.
- Updated the `ChatBuffer` to support streaming messages, allowing for content to be appended and finalized with `SendStream` and `End` methods.
- Modified the `AddAssistantMessage` method to include a message ID, improving message tracking and retrieval.
- Implemented new methods for appending content to streaming messages and completing them, ensuring accurate message storage and event handling.
- Revised tests to validate the new streaming functionality and ensure proper integration with existing message handling processes.
- Updated `CHAT_STORAGE_DESIGN.md` to reflect changes in message storage and indexing, including unique constraints for message IDs within requests.
- Enhanced chat buffer and message handling to support dynamic connector switching, allowing users to change the connector during a chat session.
- Updated the `ChatBuffer` and `BufferedMessage` structures to include a `connector` field, enabling tracking of the connector used for each message.
- Modified the `EnsureChat` method to skip chat creation when history is disabled, improving chat session management.
- Revised tests to validate the new connector functionality, ensuring accurate message retrieval and connector state management.
- Updated `CHAT_STORAGE_DESIGN.md` to reflect the addition of the `last_connector` field in chat metadata and message structures.
- Introduced methods for initializing and managing a chat buffer, allowing for efficient storage of user inputs and assistant messages during chat sessions.
- Added functionality to track execution steps, including beginning and completing steps, with support for capturing space snapshots and handling errors.
- Enhanced the FlushBuffer method to save buffered messages and steps to the database, ensuring data integrity and recovery capabilities.
- Updated the Stream method to integrate buffer management, ensuring proper handling of chat sessions and message storage.
- Added comprehensive tests to validate buffer initialization, user input handling, and step tracking functionalities.
- Added a new GetDel method to the space object, allowing retrieval and immediate deletion of a key's value, enhancing one-time use data handling.
- Updated the JS API to include tests for GetDel functionality, ensuring correct behavior for existing and non-existent keys, as well as complex data structures.
- Removed debug print statements from the Assistant's initializeCapabilities method for cleaner code.
- Updated the Vision function and associated handlers to accept a forceUses parameter, allowing explicit control over the use of external tools regardless of model capabilities.
- Modified the Assistant's BuildContent method to set the AssistantID in the context for better file tracking.
- Enhanced the applyCreateResponseOptions method to merge and prioritize Uses and ForceUses configurations from the createResponse.
- Added comprehensive tests to validate the adjustment of Uses and ForceUses configurations through hooks, ensuring correct application in content processing.
- Updated the NewObject method to pass the complete authorized structure instead of individual fields, simplifying the code and improving clarity.
- Enhanced handling for nil authorized scenarios by setting an empty object, ensuring consistent behavior in context management.
- Released Go-side persistent handles for authorized and empty objects to maintain proper resource management.
- Added tests to verify the presence and correctness of authorized and metadata fields in MCP tool context passing.
- Updated MCP tool context tests to include user and tenant ID assertions, ensuring accurate context validation.
- Enhanced JS API to handle authorized and metadata fields, including tests for nil scenarios, improving robustness and clarity in context management.
- Updated the Stream, BuildContent, and LLM execution methods to accept an Options parameter, allowing for more flexible context handling.
- Removed debug print statements to clean up the code and improve readability.
- Enhanced locale handling in the loadMap function to automatically inject assistant name and description into all locales, ensuring better localization support.
- Introduced output skipping functionality in context options to manage internal A2A calls more effectively.
- Improved output writer resolution logic to prioritize context settings, enhancing output management during agent calls.
- Updated the Assistant methods to accept an Options parameter, enhancing flexibility in context management.
- Removed the Connector field from the context and related structures, transitioning to a more streamlined options-based approach.
- Adjusted various tests to accommodate the new options handling, ensuring comprehensive coverage of the updated functionality.
- Enhanced the Create and Next hooks to return options alongside responses, improving the overall usability of the API.
- Cleaned up deprecated fields and improved context initialization for better maintainability.
- Added support for converting extended types (file, data) to standard LLM types (text, image_url, input_audio) in the Stream method.
- Introduced a new agentCallerWrapper to facilitate agent calls from the content package.
- Implemented ThreadID management for nested agent calls to improve concurrent stream identification.
- Enhanced message handling to include metadata for message_start and message_end events, allowing for better tracking of message states.
- Removed deprecated vision capability checks from the Assistant initialization process, streamlining the codebase.
- Added new content types (file, data) to the context types for improved message content handling.
- Enhanced the GetCompletionRequest function to support custom connectors by validating the model field against existing connectors.
- If the model is a valid connector ID, it sets the ctx.Connector; otherwise, it defaults to the assistant ID behavior.
- This change improves flexibility in handling different model types while maintaining compatibility with existing functionality.
- Introduced prompt preset selection and global prompt disabling features in the assistant's message building process.
- Updated the `buildSystemPrompts` method to prioritize prompt presets and manage global prompt settings based on context and hook responses.
- Added new fields to the `HookCreateResponse` struct for prompt configuration, allowing for dynamic adjustments during message processing.
- Refactored tests to validate the integration of prompt presets and global prompt controls, ensuring robust functionality and context-aware behavior.
- Updated the model capabilities throughout the agent to utilize the new gouOpenAI.Capabilities struct instead of the previous ModelCapabilities.
- Adjusted related methods and types to ensure compatibility with the new capabilities structure, enhancing clarity and maintainability.
- Improved context handling and message processing by directly integrating OpenAI capabilities, streamlining the overall architecture.
- Introduced a new messageMetadataStore type for managing message and block metadata with thread-safe operations.
- Added methods for setting, getting, and updating message and block metadata, enhancing concurrency handling.
- Removed redundant metadata store implementation from types.go, centralizing functionality in message.go for improved organization.
- Implemented logic to auto-generate ChunkID for messages when not provided, enhancing message tracking.
- Utilized IDGenerator if available; otherwise, fallback to message.GenerateNanoID for unique identification.
- Improved message handling consistency by ensuring ChunkID is always set for non-event messages.
- Added EndBlock method to explicitly mark the end of a message block, sending a block_end event.
- Updated message handling to include lifecycle events for message start and end, improving tracking and management of message durations.
- Enhanced message metadata structure to support chunk counting and message types, facilitating better message operations.
- Improved JSAPI documentation to include new lifecycle management features, clarifying usage for developers.
- Removed deprecated API and vision components, streamlining the agent's architecture.
- Updated the Load function to utilize a new agentDSL variable, enhancing the management of assistant capabilities.
- Enhanced context handling by introducing a message metadata store for thread-safe operations, improving message tracking and management.
- Refactored context methods to eliminate deprecated fields, ensuring cleaner and more maintainable code.
- Improved documentation and comments throughout the codebase to clarify changes and enhance developer understanding.
- Introduced recordMessageMetadata and getMessageMetadata methods to manage metadata for sent messages, enabling BlockID and ThreadID inheritance in delta operations.
- Implemented new methods (Append, Merge, Set) in the context to enhance message management capabilities, allowing for more flexible message updates.
- Updated the Send method to automatically manage BlockID and ThreadID for delta operations, improving message handling consistency.
- Enhanced JSAPI documentation to reflect new methods and usage patterns, improving developer experience and clarity.
- Added error handling and logging for completion node creation in the traceAgentCompletion method, improving traceability of failures.
- Introduced a new replaceMethod in the context to allow message content replacement, enhancing message management capabilities.
- Updated documentation for sendMethod and replaceMethod to clarify usage and return values, improving developer experience.
- Updated the Stream method to return a flexible final response, accommodating both standard and Next hook responses.
- Introduced NextProcessContext to encapsulate context for processing Next hook responses, enhancing clarity and maintainability.
- Removed deprecated Done and Failback hooks, streamlining the hook management process.
- Enhanced error handling and logging for improved traceability during streaming operations.
