Emit tool call start events immediately when tools begin execution,
allowing UI to display contextual "thinking" messages (e.g., "Generating
note contents..." for WriteVaultFile) before tool completion. Add
Spinner to ThoughtIndicator component for visual feedback during tool
operations.
Migrate attachment storage from base64-in-JSON to separate binary files with SHA-256 naming, add automatic garbage collection, implement lazy loading via getBase64() and getMimeType() methods, normalize text MIME types, add image resizing, and update all AI provider integrations. Fix small issue that caused the chat area to scroll down on message streaming end even when scrolled up.
- Rename toolDefinitions to aiFunctionDefinitions across all AI classes
- Add aiFunctionUsageMode property to control function calling behavior
- Implement provider-specific tool_choice/tool_config based on usage mode
- Remove AIController and create BaseAgent base class
- Update ExecutionPrompt with scope of execution guidelines
- Simplify ChatArea layout update logic by removing debounce
- Add naming service completion wait in ChatService
- Replace console.warn with Exception.warn in InputService
- Delete unused AIController.ts file
- Update all tests to use new aiFunctionDefinitions property
Restructure the AI workflow from a single-agent model to a specialized
multi-agent system with distinct roles:
- Add AgentType enum (Main, Orchestration, Planning, Execution) to define
agent specializations
- Replace AIControllerService and AIFunctionService with modular agent
classes in Services/AIServices/:
- MainAgent: Handles user interaction and delegates to orchestration
- OrchestrationAgent: Coordinates plan execution and step-by-step workflow
- PlanningAgent: Creates and revises execution plans
- ExecutionAgent: Executes individual plan steps
- AIController: Base class providing common agent loop functionality
- Create specialized prompts (OrchestrationPrompt, ExecutionPrompt) for
agent-specific behavior
- Add OrchestrationResult type to communicate workflow control decisions
(continue, abort, replan)
- Introduce agent-specific function scoping:
- ExecuteWorkflow for main agent
- CompleteTask for execution agent
- CompleteStep/Replan/CancelPlan for orchestration agent
- SubmitPlan/AskUserQuestionPlanning for planning agent
- Update BaseAIClass to use agentType property instead of isPlanningAgent
boolean for model selection
- Simplify ExecutionPlan and ExecutionStep types by removing execution
state tracking (moved to agent coordination)
- Remove PlanningEnabledAppendix and ExecutionStatus enum (superseded by
agent architecture)
- Add comprehensive integration tests for agent workflows
This architecture provides better separation of concerns, clearer agent
responsibilities, and more robust plan execution with explicit orchestration
control flow.
Introduce separate planning model setting to allow using different models for planning vs execution. Add visual countdown display when rate limits are hit, with improved retry delay parsing across providers (Claude, OpenAI, Gemini). Refactor settings tab into Views directory and enhance mobile layout for input controls.
- Move parseFunctionCall/parseFunctionResponse to ResponseHelper
- Enhance orphaned call/response filtering with detailed debug logs
- Add toolId to conversation content for better tracking
- Fix planning workflow execution mechanics and step numbering
- Remove unused planning agent appendix and detailedAppendixForPlanningAgent
- Add conversation save callbacks throughout AI controller loops
- Improve multi-agent function handling to avoid exceptions
- Update all tests to include toolId fields for proper filtering
Implement extractRetryDelay methods in Claude, Gemini, and OpenAI classes to parse provider-specific retry delay headers/responses. Update StreamingService to use these delays when available, falling back to exponential backoff. Enhance ApiError to include response headers and body for retry delay extraction.
- Move prompts from AIClasses to AIPrompts directory
- Replace centralized IPrompt injection with direct property setters on IAIClass
- Remove allowDestructiveActions parameter from streamRequest methods
- Add toolDefinitions, systemPrompt, and userInstruction properties to IAIClass
- Refactor AIFunctionDefinitions to static methods with agent-specific tool sets
- Add planning agent function definitions (CreatePlan, Replan, CompleteStep, SubmitPlan)
- Create AIControllerService to handle agent orchestration
- Add execution plan related copy strings and replacement utility
- Update all AI providers (Claude, Gemini, OpenAI) to use new architecture
Replace errorMessage string with uploadErrors array in processAttachments
to provide structured error handling. Enhanced error messages to include
file names. Added getHeader helper method for case-insensitive header
lookups. Fixed Gemini upload to use contentType parameter instead of
Content-Type header.
- Move MimeTypeToFileTypes and FileTypeToMimeType mappings to dedicated FileTypeMimeTypeMapping enum file
- Add empty content validation for file attachments
- Add PDF support for Gemini
- Display attachment references in user messages with file info
- Fix OpenAI unsupported mime type message formatting
- Improve URI list handling in InputService to include text/plain
- Update chat area padding and styling for better attachment display
- Prevent drag selection on chat padding element
- Update test assertions for new unsupported mime type message format
refactor: standardize file type and MIME type handling across AI providers
Introduce centralized MimeType enum and bidirectional mappings between file types and MIME types. Update Claude, Gemini, and OpenAI implementations to use consistent MIME type validation. Add file attachment support via drag-and-drop and paste in chat input. Expand supported file type detection to include programming languages, config files, and documentation formats.
Consolidate duplicate file upload and error handling code from Claude, Gemini, and OpenAI into shared `processAttachments` method in BaseAIClass. Remove unnecessary abort service wrapping from BaseAIFileService retry logic.
- Add file ID storage and upload tracking to Attachment class
- Store provider field in BaseAIClass for file service integration
- Update Claude, Gemini, and OpenAI to use file ID references
- Replace fetch with requestUrl for native Obsidian HTTP handling
- Implement graceful upload failure handling with user notifications
- Add retry logic with default values to prevent conversation breaks
- Optimize file cache refresh to run only when attachments present
- Filter empty function responses in conversation content validation
Replace boolean flags (isFunctionCall, isFunctionCallResponse,
isProviderSpecificContent) with explicit typed properties (functionCall,
functionResponse, attachments) in ConversationContent. Introduce Attachment
class and BaseAIFileService. Update all AI providers (Claude, Gemini, OpenAI)
to use new attachment-based binary file handling with proper error handling,
retry logic, and AbortService integration.
Implement new Files API service for all providers (not yet integrated).
Add support for reading images (PNG, JPG, JPEG, WebP) and PDFs in ReadVaultFiles. Implement provider-specific formatting for binary content (Claude, OpenAI, Gemini). Update conversation structure to handle binary files separately from text responses. Add unpdf library for PDF text extraction in search.
- Remove unused StoredFunctionCall/Response imports from AI classes
- Replace settled flag with shouldSettle parameter for better control
- Add ResizeObserver to handle dynamic content size changes
- Bind indicator elements for accurate height calculations
- Update layout calculation to account for indicators when not settled
Consolidate convertFunctionCallToText and convertFunctionResponseToText
methods from Claude and Gemini into BaseAIClass for code reuse. Update
OpenAI to handle missing function call IDs by converting to legacy text
format, preventing undefined call_id bugs during cross-provider switches.
Implement thought signature tracking for Gemini function calls to support Gemini 3 requirements. Migrate OpenAI integration from Chat Completions to Responses API with proper input/output item handling. Add cross-provider compatibility via legacy text format fallback for conversations without thought signatures or tool IDs. Improve chat auto-scroll behavior and conversation validation. Add and update AI class and conversation tests.
Replace console.error/log with Exception.log helper, improve OpenAI error handling with retryable errors, add type-safe model validation, and add new AI models (Claude Opus 4.5, Gemini 3 Pro Preview, GPT-5.1)
Introduce a new AbortService to centralize cancellation logic across all async operations, replacing scattered AbortSignal parameters with a unified singleton service. This improves maintainability and provides consistent cancellation behavior throughout the application.
Key changes:
- Add AbortService for centralized abort signal management with automatic cleanup
- Refactor all AI providers (Claude, Gemini, OpenAI) to use AbortService instead of passing AbortSignal parameters
- Update streaming operations to use centralized abort handling
- Add CancellationIndicator component to show visual feedback during operation cancellation
- Rename ChatAreaThought to ThoughtIndicator for better semantic clarity
- Add Environment enum for consistent environment detection
- Enhance ChatService lifecycle with proper cancellation state management
- Remove scattered abort-related UI selectors and error messages in favor of dedicated indicator
- Add safeContinue() factory method to ConversationContent for internal continuations
- Update all tests to reflect new abort handling architecture
This change simplifies the API surface by removing AbortSignal parameters from method signatures while improving the user experience with clearer cancellation feedback.
Consolidate duplicate code from Claude, Gemini, and OpenAI implementations into a new BaseAIClass with common methods for parsing, filtering conversation contents, and error handling. Filter orphaned function calls without responses from conversation history to prevent API errors.
Replace console.error calls with Exception.log, implement typed API errors with automatic retry for transient failures (rate limits, server errors), add error state tracking to conversation content, and enhance system prompt with action-first operating principle, update unit tests
Add Exception helper class for consistent error handling and logging. Replace throw statements and console.error calls with Exception methods. Update service methods to return Error | T instead of mixed success/failure objects. Improve type safety in Claude.extractContents with explicit return type.
Add WikiLinks helper to VaultCacheService for managing wiki link references.
Update unit tests.
Remove 'gpt-4.1-nano' which does not support web search.
Replace Chat Completions API with OpenAI Responses API throughout codebase. Update event parsing from delta-based streaming to event-based model, restructure request format to use instructions/input instead of messages array, and revise conversation naming service to handle new response structure.
Move isValidJson, dateToString, and escapeRegex from Helpers to new StringTools class. Add asRegex method for parsing regex literals with /pattern/flags format. Update all imports and usages across codebase.
- Add AIFunction enum type to AIFunctionCall name property
- Implement fromString helper to convert string to AIFunction
- Update Claude, Gemini, and OpenAI classes to use aiFunctionFromString
- Add type safety to AIFunctionService switch statement
- Update all test files to use AIFunction enum values
- Change function arguments type from `Record<string, object>` to `Record<string, unknown>`
- Add Zod schemas for all AI function arguments validation
- Improve TypeScript types across modals and services
- Add ESLint disable comments for intentional exceptions
- Fix async/await handling in modal and view lifecycle methods
- Update dependencies (@typescript-eslint 8.46.4, rollup 4.53.2, zod 4.1.12)
Remove custom interface definitions for Claude, OpenAI, and Gemini APIs in favor of importing types directly from official SDKs (@anthropic-ai/sdk, openai, @google/genai). Add openai package dependency and update StoredFunctionResponse interface to include name field.
Replace `any` types with proper TypeScript interfaces and type assertions throughout Claude, Gemini, and OpenAI implementations. Add explicit typing for streaming events, function parameters, and conversation content to improve type checking and reduce runtime errors.
- Filter out messages with empty content in Claude, Gemini, and OpenAI
- Insert hidden "Continue" message when last message is from assistant
- Remove function call JSON from assistant message content
- Hide empty messages in ChatArea UI
- Add GitHub link and about content to help modal
- Add comprehensive tests for message handling edge cases
Move API key storage from single key to per-provider keys. Extract
settings logic from plugin to new SettingsService, updating all AI
classes and components to use centralized service. Add visual
indicators for active user instructions in UI.
Standardize message extraction logic to use promptContent field for user roles and content field for assistant roles. Update all AI provider implementations (Claude, OpenAI, Gemini) and corresponding tests. Remove trailing space insertion in ChatInput and clean up minor formatting issues.
fix: standardize error messages and improve cache path filtering
Standardize "Error parsing function call" message across Claude and OpenAI providers. Fix VaultCacheService to properly handle file events when paths move in/out of cached folders. Update test documentation and setup for Session 4.
refactor: rename type interfaces to use I prefix convention
Standardize naming by adding I prefix to all interface types across the codebase (StreamChunk → IStreamChunk, SearchMatch → ISearchMatch, etc.). Also rename conversationStore.ts to ConversationStore.ts for consistency.
Replace simple API provider selection with comprehensive model dropdown organized by provider (Claude, OpenAI, Gemini). Update settings schema from `apiProvider` to `model`, add AIProvider.fromModel() helper, simplify provider URLs, and fix indentation inconsistencies throughout codebase.
- Split content and functionCall into separate fields in ConversationContent
- Extract content parsing logic into dedicated methods for Claude and Gemini
- Add API error 429 handling with provider-specific user information
- Improve error messages in naming services to include response text
- Increase max_tokens for main requests and naming services
- Optimize ChatService to reduce unnecessary saves and array recreations
- Remove message key binding in ChatArea to improve performance
- Adjust chat window max-width to fixed pixel value
