- Add project API methods and types (fetchProjects, registerProject, fetchProjectHealth, etc.)
- Add ProjectCard component with health metrics, status badges, and pause/resume actions
- Add server-side project management routes for multi-project orchestration
- Add ActivityFeed component with grouped entries and project badges
- Add SetupWizard component with 5-step project creation flow
- Fix TypeScript errors in server routes for listProjects and getGlobalConcurrencyState
- Add baseCommitSha field to tasks for diff computation baseline
- Track modified files in executor and store in database
- Add /api/tasks/:id/diff endpoint to serve unified diffs
- Add getTaskDiff() API client function in dashboard
- Create TaskChangesTab component with file list and diff viewer
- Integrate Changes tab into TaskDetailModal with proper styling
- Add changeset for the new diff viewer feature
- Add optional globalDir parameter to resolveProject(), getDefaultProject(),
setDefaultProject(), and clearDefaultProject() for test isolation
- Remove ESLint suppression by using void operator for intentionally unused var
- Update all tests to use isolated globalDir parameter
- Complete tests for default project resolution
- Rename data directory from .kb to .fusion across core, CLI, dashboard, and engine
- Update all path references in source files, tests, and CLI output
- Remove deprecated central-core infrastructure (central-core, central-db, central-integration)
- Remove obsolete test files (PlanningModeModal.test.tsx, ScheduleForm.test.tsx)
- Add changeset for the directory rename breaking change
- Add inline role editing to AgentListModal with clickable role icons
- Add handleRoleChange and handleRoleKeyDown handlers for role updates
- Persist view toggle (board/list) with localStorage alongside role editing
- Restore task prefix from FN back to KB for generated task IDs
- Restore branch naming from fusion/ back to kb/ for task branches
- Update branch name references in executor, merger, scheduler, and CLI
- Add touch gesture detection support to TaskCard component
- Update worktree grouping labels to use KB prefix
- Change default task prefix from KB to FN across all packages
- Rename branch naming pattern from kb/{id} to fusion/{id}
- Update all test assertions and fixtures to use new prefixes
- Add changeset for the breaking change
- Resolve merge conflicts in TaskCard.test.tsx touch gesture tests
- Add retry logic with exponential backoff for worktree creation failures
- Implement health checks to detect and recover corrupted worktrees
- Add comprehensive test coverage for worktree recovery scenarios
- Improve error handling and logging for worktree operations
- Refactor executor worktree management for better resilience
- Rename @kb/core, @kb/dashboard, @kb/engine to @fusion/* namespace
- Update all import statements across 143+ files to use new package names
- Update workspace dependencies and root package.json references
- Fix bundler configurations (tsup, vite) for new package names
- Update test files and fix typecheck issues
- Add changeset file documenting the package rename
- Add optional cwd parameter to all git helper functions (getGitHubRemotes, isGitRepo, getGitStatus, getGitCommits, getCommitDiff)
- Pass rootDir from request context to git commands in dashboard route handlers
- Ensure git operations execute in correct working directory for multi-worktree setups
- Fix execSync options to consistently use encoding and timeout with cwd
- Add core data model for workflow step definitions with AI-assisted prompt refinement
- Create API routes for CRUD operations and prompt refinement via /api/workflow-steps
- Add WorkflowStepManager dashboard UI for defining and managing workflow steps
- Integrate workflow step selection into NewTaskModal for per-task enablement
- Execute workflow steps sequentially in executor after task_done() with readonly tools
- Run workflow step agents before moving tasks to in-review, failing on step errors
- Add comprehensive tests for store, API routes, components, and executor integration
- Extend core Settings types with planningProvider, planningModelId, validatorProvider, validatorModelId fields
- Add model selectors in Settings UI for planning and validator models
- Use planning model for triage task specification generation
- Use validator model for specification review in triage
- Use validator model for code reviews in executor agent
- Update AGENTS.md with model hierarchy documentation
- Add taskStuckTimeoutMs setting to detect tasks with no activity
- Create StuckTaskDetector to poll in-progress tasks every 30s
- Integrate heartbeat tracking into executor via step callbacks
- Implement recovery flow: abort stuck sessions, retry with preserved progress
- Export detector and wire into dashboard for real-time monitoring
- Add comprehensive tests and documentation to AGENTS.md
- Add mergeRetries counter to track per-task retry attempts
- Auto-resolve lock files and generated files during retry attempts
- Clean up worktree when all 3 merge retry attempts are exhausted
- Add comprehensive tests for retry cleanup logic in executor
- Add changeset for the worktree retry cleanup fix
- Detect and handle invalid column transitions during task step updates
- Reorder error checks to catch invalid transitions before paused status
- Improve log messages with actual column names for better debugging
- Add comprehensive tests for invalid transition error scenarios
- Include changeset for the invalid transition fix
- Remove createdAt and updatedAt columns from ListView component
- Update TaskCard to remove date display and related styles
- Update TaskDetailModal to remove date fields
- Update ListView tests to reflect new column layout
- Fix column index in dependencies test after column removal
- Remove unused usage tracking module (usage.ts and usage.test.ts)
- Clean up related CSS styles for date columns
- Add worktreeNaming setting type with 'random' | 'task-id' | 'task-title' options
- Update executor to generate worktree names based on setting value
- Create worktree-names.ts utility module with generateWorktreeName function
- Add comprehensive executor tests for all naming strategies
- Update AGENTS.md documentation with setting description and usage
- Include changeset for patch release
- Add section expansion state management with localStorage persistence
- Update section headers with chevron toggle controls
- Implement conditional task row rendering based on section state
- Add Expand All / Collapse All toolbar controls
- Add CSS styles for chevron rotation animation and section headers
- Add comprehensive tests for collapsible section behavior
- Remove agent termination listeners for enginePaused in executor and triage
- Update Settings.enginePaused JSDoc to document soft-pause semantics
- Update executor/triage/integration tests to assert sessions are NOT disposed on enginePaused
- Remove pause-abort tracking for enginePaused (only globalPause hard-stops agents)
- Add changeset for the behavioral change
- Add enginePaused agent termination to executor (kills sessions, moves tasks back to todo)
- Add enginePaused agent termination to triage processor (kills sessions, clears specifying status)
- Update enginePaused JSDoc to reflect new termination behavior vs old graceful drain
- Add unit tests for executor/triage pause termination and integration tests for restart flow
- Include changeset for engine pause behavior change
- Add checkSessionError helper that re-raises errors stored on session.state.error after prompt() resolves silently when retries are exhausted
- Integrate checkSessionError in executor, triage, merger, and reviewer agents so existing catch blocks with isUsageLimitError can trigger UsageLimitPauser
- Add tests for checkSessionError and for each agent's error propagation path
- Add audit report documenting the error propagation gap
- Add changeset for the fix
- Add settings:updated event to TaskStore with previous/new settings payload
- Kill all active executor agent sessions when globalPause transitions false→true
- Kill all active triage specification sessions on global pause with clean status reset
- Track and dispose active merger session on global pause via onSession callback
- Add JSDoc documenting global pause behavior on executor and triage constructors
- Add UsageLimitPauser class and isUsageLimitError detector for rate limits, overloaded, and quota errors
- Integrate usage limit detection into executor, triage, and merger error handlers
- Wire shared UsageLimitPauser instance in dashboard startup across all agents
- Export UsageLimitPauser and isUsageLimitError from @kb/engine public API
- Add comprehensive tests for detector patterns and agent integration
- Add confirm parameter to task_add_dep requiring explicit opt-in before destructive action
- On confirm, abort execution, discard worktree/branch, and move task to triage
- Add triage as valid transition from in-progress for dependency-triggered re-specification
- Auto-move todo tasks to triage when dependencies are added
- Update EXECUTOR_SYSTEM_PROMPT with task_add_dep confirm behavior documentation
- Add priority levels (PRIORITY_MERGE=2, PRIORITY_EXECUTE=1, PRIORITY_SPECIFY=0) to AgentSemaphore
- Update acquire() and run() to accept a numeric priority parameter with FIFO ordering within same level
- Wire priority constants into executor (PRIORITY_EXECUTE) and triage (PRIORITY_SPECIFY) callers
- Add comprehensive tests for priority ordering, FIFO within same priority, and dynamic limit interaction
- Include changeset for the priority-based agent scheduling feature
- Relax scheduler dep gate to treat in-review tasks as satisfied
- Add resolveBaseBranch() to detect in-review deps with unmerged worktrees
- Executor creates worktrees from dep branch instead of HEAD when baseBranch is set
- Extend file-overlap tracking to include in-review tasks with worktrees
- Add baseBranch field to Task type and store update logic
- Add scheduler and executor tests for in-review dependency handling
- Differentiate RETHINK handling between plan reviews (session rewind only) and code reviews (git reset + session rewind)
- Update system prompt with detailed REVISE/RETHINK verdict descriptions for plan vs code review types
- Enforce code review REVISE verdict by blocking task_update(done) until re-review passes
- Capture pre-step session checkpoints in task_update for conversation rewind on RETHINK
- Add comprehensive tests for plan RETHINK, code RETHINK, and REVISE enforcement flows
- Capture pre-step session checkpoint in task_update when status changes to in-progress
- Handle RETHINK verdict with git reset --hard to baseline SHA to revert code changes
- Rewind agent conversation to pre-step checkpoint via navigateTree with branchWithSummary fallback
- Update system prompt to describe RETHINK as automatic revert + rewind behavior
- Replace code review REVISE enforcement tests with comprehensive RETHINK rewind tests
- Track per-step code review verdicts in executor via codeReviewVerdicts map
- Block task_update(status="done") when last code review returned REVISE
- Update system prompt with enforcement language distinguishing code vs plan reviews
- Add comprehensive tests for verdict tracking, blocking, clearing, and independence across steps
- Extend AgentLogEntry with agent field and new event types (thinking, tool_end)
- Expand AgentLogger with thinking, tool_end callbacks and agent role support
- Wire new logging callbacks in createKbAgent and all agent call-sites (executor, merger, reviewer, triage, pi)
- Update AgentLogViewer with agent role badges and rendering for new entry types
- Export AgentRole and AgentLogType from core package and add tests for new functionality
- Add defaultThinkingLevel to core Settings types and exports
- Thread thinking level through engine executor, merger, reviewer, triage, and pi
- Add effort dropdown to Model settings UI in SettingsModal
- Add tests for thinking effort dropdown in SettingsModal
- Rename npm packages from @kb/* to @hai/* and update all workspace references
- Rename CLI binary from kb to hai and config directory from .kb to .hai
- Update dashboard UI branding, titles, and references from kb to hai
- Update all test files, CI workflows, and documentation to reflect new naming
- Run comprehensive grep verification to ensure no stale kb references remain
- Create logger module with log levels and structured output (packages/engine/src/logger.ts)
- Replace console.log/warn/error calls with structured logger across engine modules
- Export logger from engine package index
- Add comprehensive tests for logger functionality
- Clean up CI/release workflows and update docs
- Add defaultProvider and defaultModelId to ReviewOptions interface
- Forward model settings from store to createHaiAgent in reviewer
- Forward model settings from store to createHaiAgent in merger
- Pass settings from executor to reviewStep call
- Add tests for model settings threading in both reviewer and merger
- Extend Settings type with model provider and model name fields
- Add backend API endpoint to list available models
- Add frontend API client for fetching models
- Add model settings section to SettingsModal with provider/model dropdowns
- Update engine executor to use the selected model from settings
- Add paused field to Task data model and store with pauseTask method
- Update triage, scheduler, and executor to respect paused flag and terminate paused tasks
- Add REST API endpoints and CLI commands for pause/unpause operations
- Add dashboard UI visual indicator and toggle for paused state
- Update README with pause/unpause CLI command documentation
- Add AgentLogger class encapsulating log file management and structured logging
- Add comprehensive unit tests for AgentLogger
- Rewire executor, triage, and merger to use AgentLogger instead of inline logging
- Reduce duplication across agent modules
- Export AgentLogger from engine package index
- Replace task ID with generateWorktreeName for worktree directory paths
- Worktrees now use human-friendly adjective-noun names (e.g. swift-falcon)
- Add tests for fresh worktree naming, task ID exclusion, and resumed task reuse
