* feat: replace agent_type with agent_profile_id
- Replace agent_type field with agent_profile_id across backend and frontend
- Add ProfileResolver interface and StoreProfileResolver implementation
- Update task creation/update to use agent_profile_id
- Change default agent runtime from docker to standalone
- Fix workspace state types to include all required fields
- Fix websocket handlers type mismatches for environments, executors, workspaces
- Update integration tests to use agent_profile_id
* feat: pass model as CLI argument to agents
- Add ModelFlag field to AgentTypeConfig for specifying the CLI flag
- Set ModelFlag to '--model' for all agents (auggie, claude, codex, gemini, opencode, copilot)
- Update launchStandalone to append model flag to agent command
- Update launchDocker/buildContainerConfig to append model flag to container command
- Model is passed when both agent supports ModelFlag and profile has Model configured
* fix: make WebSocket message handling async to prevent blocking
When a long-running handler like orchestrator.prompt was executing,
it blocked the ReadPump loop, preventing other requests (like
workspace.tree.get) from being processed until the handler completed.
Now each message is handled in its own goroutine, allowing concurrent
message handling so file tree requests work while the agent is working.
* feat: show task description as first message in chat
- Add 'Task' label with distinct styling (lighter background, border)
- Pass taskDescription from page to TaskChatPanel component
- Differentiate from regular user messages visually
* feat: implement real-time git status integration
- Add workspace tracker to monitor git changes every 2 seconds
- Implement WebSocket streaming for git status updates
- Add database persistence for git status in agent session metadata
- Compute diffs backend-side with additions/deletions per file
- Integrate git status into frontend UI (top bar, files panel, changes panel)
- Display real-time ahead/behind commits and line changes
- Show file diffs with syntax highlighting in task view
- Add retry logic for WebSocket connections during reconciliation
- Fix context lifecycle issue in workspace tracker
* refactor: remove debug and unnecessary logging
- Remove debug logs from workspace tracker
- Remove info logs from WebSocket handlers
- Remove verbose git status update logs
- Keep only essential error logs
* fix: compare git diff against remote branch instead of HEAD
- Changed git diff comparison from HEAD to remote tracking branch
- Now shows all changes including committed files that haven't been pushed
- Files committed locally but not pushed will appear in the diff
- Falls back to HEAD if no remote branch is configured
* fix: prevent stale git status when switching tasks
- Clear git status when switching to a new task
- Only accept git.status WebSocket updates for the current task
- Prevents showing git data from previous task when switching
* refactor: remove unused diff stream client code
- Remove diffConn field from agentctl Client struct
- Remove StreamDiff() method (never called)
- Remove CloseDiffStream() method
- Remove DiffUpdate type from client.go
- All diff data is already included in GitStatusUpdate.Files
- Keep server-side diff endpoint in agentctl for potential future use
* refactor: remove unused diff stream server-side code
- Remove /workspace/diff/stream endpoint from agentctl API
- Remove handleDiffStreamWS handler
- Remove DiffUpdate type from workspace_tracker.go
- Remove DiffSubscriber type
- Remove updateDiff() and getDiff() methods
- Remove SubscribeDiff(), UnsubscribeDiff() methods
- Remove notifyDiffSubscribers() method
- Remove GetCurrentDiff() method
- Remove currentDiff field and diffSubscribers map
- All diff data is already included in GitStatusUpdate.Files
* refactor: remove unused output stream code
- Remove /output and /output/stream endpoints from agentctl API
- Remove handleGetOutput and handleOutputStreamWS handlers
- Delete output.go file entirely
- Remove OutputBuffer and related code (buffer.go deleted)
- Remove outputConn field from agentctl Client
- Remove StreamOutput() and CloseOutputStream() methods
- Remove OutputLine type from client.go
- Remove OutputBufferSize config option
- Update readStderr to just log instead of buffering
Output data flows through ACP stream (StreamUpdates) which includes
all session notifications. The separate output stream was never used.
- Add reconnectStreams() to reconnect WebSocket streams for recovered agents
- Reconnect updates stream (for agent responses)
- Reconnect permissions stream (for permission requests)
- Mark recovered agents as READY so they can accept prompts
- Fix worktree cleanup order: clean files before DB cascade deletes records
- Add WorktreeCleanup interface to task service
- Call OnTaskDeleted when a task is deleted to remove worktree dir and branch
- Wire worktree manager to task service in main.go
This ensures that when tasks are deleted, their associated worktrees
and git branches (kandev/{task_id}) are properly cleaned up.
- Add AgentSession database entity with SQLite persistence
- Implement AgentSession CRUD operations in repository layer
- Update executor to use hybrid cache + database approach
- Add session restoration on startup (LoadActiveSessionsFromDB)
- Link comments to agent sessions via agent_session_id
- Fix SQLite NULL handling for nullable task fields
- Add dev database setup with seed data (make dev, make dev-db-reset)
- Update Makefile with dev targets for development mode
This enables agent sessions to persist across backend restarts,
solving the 'execution not found' error for resumed conversations.
- Add Comment model and CRUD operations (repository, service layers)
- Add WAITING_FOR_INPUT task state for agent input requests
- Add WebSocket actions for comment.add, comment.get, comment.list
- Add ActionCommentAdded and ActionInputRequested notifications
- Update PromptAgent to return PromptResult with stop reason
- Add e2e test for agent input request flow
- Add PR template for the repository
This enables agents to request input from users by returning
stopReason 'needs_input' which transitions the task to
WAITING_FOR_INPUT state and creates an agent comment.
- Use acp-go-sdk for all ACP communication in agentctl
- Mark agent as completed when Prompt() returns successfully
- Update task state to COMPLETED when agent completes
- Update task state to FAILED when agent fails and retries exhausted
- Enhanced E2E test to verify agent actually creates files
- E2E test now validates full flow: task creation -> agent work -> file creation -> task completion
Carlos Florêncio