48 Commits
Author SHA1 Message Date
David KayaandCopilot 05b3771544 fix: accurate elapsed timing and UX polish for activity panel
- Fix useElapsedTimer to use completedAt instead of Date.now() for
  finished runs, preventing wildly inaccurate durations (e.g. 9802m)
  when reopening old sessions
- Extract formatElapsedMs as a shared pure formatter; reuse in
  SubagentActivityCard
- Standardize icon column alignment across all activity row types
  using consistent w-4 + h-[18px] icon containers
- Redesign collapsed header: status dot with pulse animation, bolder
  status label, tabular-nums on elapsed time, cleaner hierarchy
- Polish expanded stream: timeline spine connecting activity items,
  more prominent intent dividers with pill-style background,
  tightened vertical rhythm
- Add unit tests for formatElapsedMs

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-15 09:11:38 +02:00
David KayaandCopilot 575aca360a feat: batch session archive and delete with multi-select UI
Add multi-select mode to the sidebar session list, enabling users to
archive, restore, or delete multiple sessions at once.

UX:
- Ctrl+Click (Cmd+Click on Mac) any session to enter multi-select mode
- Animated checkboxes stagger-reveal across all visible sessions
- Click to toggle, Shift+Click for range selection
- Running sessions are excluded from selection (safety guard)
- Floating action bar slides up with count pill, Archive, Delete, Cancel
- Batch delete shows a confirmation dialog with hold-to-confirm for 3+
  sessions and a scrollable list of session titles
- Batch archive shows an undo toast with 5-second auto-dismiss
- Escape key or Cancel button exits multi-select mode

Backend:
- batchSetSessionsArchived IPC: single load/mutate/persist cycle for N
  sessions instead of N sequential calls
- batchDeleteSessions IPC: parallel cleanup of scratchpad dirs and SDK
  sessions, then single workspace persist

Accessibility:
- Action bar: role=toolbar, aria-label
- Checkboxes: role=checkbox, aria-checked, keyboard-activatable
- Selection count: aria-live=polite
- Delete dialog: role=alertdialog, aria-modal, focus trap

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-15 07:12:45 +02:00
David KayaandCopilot cc626a3152 test: add streaming regression tests for turn lifecycle and transitions
Add 5 regression tests covering:
- Thinking-to-response transition (reclassify → new message, no flash)
- Concurrent multi-message streaming independence
- Run-updated replacement semantics (no duplicates)
- Full turn lifecycle (intent → deltas → complete → idle clears intent)
- Message-complete content override of streamed content

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-13 16:21:44 +02:00
David KayaandCopilot 08886f9078 refactor: consolidate streaming text ownership and forward intent events
- Main process now always emits resolved content in message-delta events,
  making it the single authoritative text assembly point
- Renderer no longer imports or runs mergeStreamingText; uses main-process
  resolved content directly with simple append as defensive fallback
- Forward assistant-intent events through the session event pipeline; track
  currentIntent on SessionRecord, cleared on turn completion/cancellation
- Forward reasoning-delta events through the session event pipeline so
  renderers can consume incremental reasoning text
- Add SessionEventKind entries: assistant-intent, reasoning-delta
- Add SessionEventRecord fields: intent, reasoningId, reasoningDelta
- Remove dead applyTurnDelta, applyMessageReclassified, applyAgentActivity
  methods from AryxAppService (superseded by SessionTurnExecutor)
- Remove stale mergeStreamingText and appendRunActivityEvent imports from
  AryxAppService
- Add 5 regression tests: resolved content path, simple append fallback,
  intent set/clear lifecycle, duplicate suppression, intent preservation
  during status transitions

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-13 16:12:41 +02:00
David KayaandCopilot c70a5c6612 feat: show sub-workflow agents and lifecycle in the Activity panel
Deep agent resolution in the sidecar now walks sub-workflow nodes so
nested agents carry subworkflowNodeId and subworkflowName on activity
events. New subworkflow-started / subworkflow-completed activity types
let the frontend track sub-workflow lifecycle.

The Activity panel groups nested agents under collapsible sub-workflow
cards with status badges, accent-colored left borders, and smooth
expand/collapse transitions. Cards auto-expand when a sub-workflow
starts running. Workflows without sub-workflow nodes render identically
to before.

Extracted AgentRow, SubWorkflowGroup, and shared accent constants to
a new components/activity/ feature directory. Added
resolveWorkflowAgentHierarchy and buildGroupedActivityRows for
hierarchical activity grouping with dynamic fallback for unresolved
sub-workflow agents.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-08 18:57:23 +02:00
David KayaandCopilot fa8f6ef4b3 fix: preserve toolArguments through normalization and activity state
- Add toolArguments to normalizeRunTimelineEvent output so persisted
  sessions retain tool argument data across app restarts
- Add toolArguments field to AgentActivityState and propagate it in
  applySessionEventActivity for real-time activity labels
- Add tests for normalization round-trip with and without toolArguments
- Add test for activity state including toolArguments

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-08 12:55:03 +02:00
David KayaandCopilot 931ec27f42 fix: use fallback args when tool-specific keys are missing in labels
When toolArguments doesn't contain the expected key (e.g. 'path' for
view), fall back to the first usable string value from any argument
key instead of showing misleading placeholders like 'Viewed a file'.
When no arguments exist at all, show just the tool name.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-08 10:14:29 +02:00
David KayaandCopilot 3e71de98e8 feat: redesign activity panel UX with grouped timeline and verb-based labels
Replace the flat, repetitive 'Agent used X' activity list with a
structured narrative timeline:

- Group consecutive same-tool calls into collapsible rows with context
  (e.g. 'Viewed 4 files' with file names listed below)
- Use verb-based labels with arguments: 'Viewed ChatPane.tsx:148-250',
  'Searched for tool-call', 'Edited runTimeline.ts'
- Promote report_intent events to phase dividers that segment the
  timeline into labeled stages of work
- Show latest intent text in the collapsed header summary
- Use category-specific icons (Eye, Search, Pencil, Terminal, etc.)
  instead of the universal wrench
- Render thinking steps as quoted blocks with 'N more' toggle for
  consecutive groups

All data was already available in RunTimelineEventRecord.toolArguments;
this change surfaces it prominently instead of hiding it behind
expandable detail panels.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-08 09:51:34 +02:00
David KayaandCopilot 507bd5408c feat: show expandable tool call details in chat activity panel
Thread toolArguments from the sidecar through shared contracts, main-process pipeline, and into the renderer. Add ToolCallDetailPanel with inline summaries (command, path, pattern, etc.) and expandable argument details for every tool-call event in the activity timeline.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-07 14:58:22 +02:00
David KayaandCopilot 0a5fa81111 fix: scope turn-activity panel metrics to per-agent events in sequential workflows
In sequential workflows, multiple collapsible turn-activity panels shared
the same SessionRunRecord and displayed identical aggregate metrics (tool
calls, approvals, etc.) instead of per-agent counts.

Root cause: ChatPane grouped thinking messages correctly per agent, but
passed the full unfiltered run object to every TurnActivityPanel, so
summarizeActivity() counted all events from the entire run for each panel.

Changes:
- Extract filterEventsByAgent() and summarizeActivity() to
  runTimelineFormatting.ts as pure, testable helpers
- Add agentNames (derived from thinking message authors) and isLastRunPanel
  to the DisplayItem turn-activity variant in ChatPane
- TurnActivityPanel now filters run.events through filterEventsByAgent()
  so each panel only counts events belonging to its agents
- Git summary / discard actions only render on the last panel of a run
- Per-agent timing derived from scoped events instead of run-level start

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-07 12:25:01 +02:00
David Kaya ad2eab73d7 Merge branch 'copilot/precious-seahorse' 2026-04-07 08:49:30 +02:00
David KayaandCopilot e79cbe8df9 feat: improve agent status and thinking indicator UX
- Show agent activity label in chat header (Thinking…, Using bash…, etc.)
  instead of an anonymous pulsing dot
- Fix ThinkingProcess elapsed timer to tick live every second using
  useElapsedTimer hook instead of stale useMemo computation
- Show completed/failed subagents for 3s grace period with fade-out
  transition instead of instantly hiding them
- Transition activity labels to Completed state for 1.5s grace period
  on session idle instead of abrupt removal
- Eliminate message flash during thinking reclassification by folding
  trailing pending assistant messages into the thinking group
  optimistically when they follow existing thinking messages
- Stabilize ThinkingProcess isActive flag by checking for pending
  messages in the group rather than relying solely on array position
- Skip rendering empty pending messages inside ThinkingProcess steps

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-07 08:44:18 +02:00
David KayaandCopilot 805e369b67 refactor: remove legacy patterns system, unify on workflows
Remove the entire patterns domain model, IPC channels, sidecar services,
renderer components, and tests. Sessions now bind exclusively to workflows
via workflowId. Builtin workflows replace builtin patterns.

Backend:
- Make AgentNodeConfig standalone (no longer extends PatternAgentDefinition)
- Add WorkflowOrchestrationMode and WorkflowExecutionDefinition
- Create builtin workflows (single-agent, sequential, concurrent, handoff, group-chat)
- Rewrite session model config helpers for workflow-only
- Remove pattern IPC channels, handlers, and preload bindings
- Merge createSession/createWorkflowSession into single method
- Remove sidecar PatternGraphResolver, PatternValidator, pattern DTOs
- Add workspace migration for legacy sessions (patternId -> workflowId)

Frontend:
- Delete PatternEditor, pattern-graph components, patternGraph lib
- Delete NewSessionModal (session creation uses workflows directly)
- Remove PatternsSection from SettingsPanel
- Update App.tsx, ChatPane, ActivityPanel, Sidebar, RunTimeline,
  AgentConfigFields, InlinePills, sessionActivity to use workflow types
- Delete pattern.ts domain module

78 files changed across backend and frontend.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-06 22:37:00 +02:00
David KayaandCopilot 69d0804161 refactor: remove pattern domain and migrate renderer to workflow-only
- Delete src/shared/domain/pattern.ts and all pattern-specific renderer
  components (PatternEditor, NewSessionModal, pattern-graph directory,
  patternGraph lib) and their tests
- Migrate all renderer imports from @shared/domain/pattern to
  @shared/domain/workflow (ReasoningEffort, reasoningEffortOptions,
  WorkflowOrchestrationMode, AgentNodeConfig, WorkflowDefinition)
- Update App.tsx: remove workflowToPattern bridge, createDraftPattern,
  NewSessionModal; sessions now created directly with default workflow
- Update ChatPane, ActivityPanel, Sidebar to accept WorkflowDefinition
  instead of PatternDefinition and derive agents/mode from workflow
- Update SettingsPanel: remove PatternsSection nav item, pattern editing
  state, and pattern-related props; update text references
- Update RunTimeline and modeAccent/modeVisuals records to use
  WorkflowOrchestrationMode (drop magentic mode entry)
- Update sessionActivity.ts to use generic agent interface

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-06 22:34:42 +02:00
David KayaandCopilot 4971dcf9fc feat(workflows): add phase 5 backend templates and export support
- add shared workflow template and serialization helpers for YAML, Mermaid, and DOT export
- add pattern-to-workflow upgrade and template application flows in AryxAppService
- persist built-in and custom workflow templates in workspace state and expose new IPC/preload methods
- cover the new backend slice with shared and app-service tests

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-05 21:11:59 +02:00
David KayaandCopilot 19a764d297 feat(workflows): Phase 1 backend — WorkflowDefinition model, persistence, IPC, sidecar execution
Introduce WorkflowDefinition as a first-class entity alongside PatternDefinition.

Shared domain:
- src/shared/domain/workflow.ts: new WorkflowDefinition, WorkflowGraph,
  WorkflowNode/Edge/Config types, normalization, TS-side validation, and
  buildWorkflowExecutionPattern (synthetic pattern bridge for session plumbing)
- workspace.ts: add workflows[] and selectedWorkflowId
- session.ts: add optional workflowId to SessionRecord
- runTimeline.ts: add optional workflowId/workflowName to run records
- sessionLibrary.ts: workflow-aware session search

IPC / main process:
- contracts/channels.ts, contracts/ipc.ts: workflow CRUD channels
- preload/index.ts: expose saveWorkflow, deleteWorkflow, createWorkflowSession
- ipc/registerIpcHandlers.ts: register workflow handlers
- persistence/workspaceRepository.ts: load/save/normalize workflows
- AryxAppService.ts: saveWorkflow, deleteWorkflow, createWorkflowSession,
  resolveSessionExecutionDefinition, workflow-aware turn/run plumbing

Sidecar protocol:
- contracts/sidecar.ts: ValidateWorkflowCommand, WorkflowValidationEvent,
  optional workflow on RunTurnCommand
- sidecarProcess.ts: validate-workflow command dispatch and event handling
- Contracts/ProtocolModels.cs: workflow DTOs and validate-workflow DTOs
- Services/SidecarProtocolHost.cs: validate-workflow command handler
- Services/CopilotWorkflowRunner.cs: workflow-aware build and checkpoint path
- Services/WorkflowValidator.cs: graph validation (connectivity, start/end,
  fan-out/in arity, path reachability)
- Services/WorkflowRunner.cs: WorkflowDefinitionDto -> Agent Framework Workflow
  builder (direct, fan-out, fan-in edges; agent executor binding)

Project: bump both csproj from net9.0 to net10.0

Tests:
- tests/shared/workflow.test.ts: TS workflow validation and pattern synthesis
- tests/main/appServiceWorkflow.test.ts: saveWorkflow / createWorkflowSession
- tests/Aryx.AgentHost.Tests/SidecarProtocolHostTests.cs: ValidateWorkflowCommand
- Fix two stale workspace fixtures missing workflows field

Validation: tsc clean, bun test 367/367 pass, dotnet test 244/244 pass, bun run build succeeds.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-05 17:29:03 +02:00
David KayaandCopilot 0aed6240b9 feat: render workflow diagnostics in activity panel
Surface workflow-diagnostic session events (warnings and errors from
Agent Framework workflows) in the turn-event log of the Activity Panel.

- Add workflow-diagnostic case to formatTurnEventEntry with label/detail
  formatting that includes executor ID, subworkflow ID, exception type,
  and diagnostic message when present
- Add AlertTriangle icon for diagnostic events with error/warning color
- Add 5 tests covering executor-failed, workflow-warning, subworkflow-error,
  workflow-error, and missing diagnosticKind fallback

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-01 18:54:21 +02:00
David KayaandCopilot 78949c5efd feat: render per-turn thinking tiles in chat pane
Replace the single aggregate thinking tile with per-turn thinking groups.
Instead of collecting all thinking messages into one flat array and
rendering a single ThinkingProcess before the last assistant message,
process session.messages in chronological order to produce interleaved
display items that naturally group consecutive thinking messages by turn.

Each turn now shows its own collapsible thinking tile placed inline
before its assistant response, with correct per-turn isActive state
and turnStartedAt from the matching run.

Also fixes a latent index-mismatch bug in getAssistantMessagePhase where
the visible-messages index was compared against the full session.messages
index, potentially hiding the Final badge when thinking messages existed.
Switched to ID-based comparison.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-31 16:53:28 +01:00
David KayaandCopilot deb5c96d58 feat: render thinking process UI for intermediate agent messages
Wire message-reclassified sidecar events through the main process to
the renderer, where reclassified messages are filtered out of the main
transcript and collected into a collapsible ThinkingProcess component.

Main process changes:
- Route message-reclassified via dedicated onMessageReclassified callback
- Add applyMessageReclassified handler that sets messageKind and emits
  the session event for the renderer
- Forward assistant-intent and reasoning-delta as turn-scoped events

Renderer changes:
- Split session.messages into visibleMessages and thinkingMessages
- Render ThinkingProcess above the last assistant message
- ThinkingProcess auto-expands during active turns, collapses on finish
- Update messagePhase to skip thinking-kind messages for final detection

Tests:
- 3 new sessionWorkspace tests for reclassification apply/dedup/ignore
- 2 new messagePhase tests for thinking-kind handling
- Updated runTurnPending test fixtures for new callback

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-30 16:16:37 +01:00
David KayaandCopilot 92832c6116 feat: surface Copilot usage and quota data across the UI
Add three layers of usage visibility:

- ChatPane footer: premium request count, AIU consumed, and quota
  remaining below the existing context-window bar
- Settings / CopilotStatusCard: on-demand account quota section with
  progress bars, overage indicators, and reset dates fetched via
  the new get-quota sidecar command
- Activity Panel: per-agent token/cost/duration totals on each agent
  row and a Session Usage summary section between agents and timeline

Backend (sidecar):
- New get-quota command using SDK account.getQuota RPC
- New assistant-usage turn-scoped event from SDK assistant.usage
- QuotaSnapshotMapper for both typed and untyped SDK quota payloads
- DTOs: GetQuotaCommandDto, QuotaSnapshotDto, AccountQuotaResultEventDto,
  AssistantUsageEventDto

Frontend:
- Shared types: AssistantUsageEvent, QuotaSnapshot, GetQuotaCommand
- IPC bridge: getQuota channel, assistant-usage event dispatch
- State: SessionRequestUsageMap accumulator with per-agent breakdown
- 8 new tests for accumulator logic and formatting helpers

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-29 00:46:09 +01:00
David KayaandCopilot 48efbf36f9 fix: prevent crash when pressing Shift+Enter in empty code block
The CodeHighlightPlugin's selection restoration could create an invalid
Lexical selection targeting a LineBreakNode with type 'element'. Since
LineBreakNode is not an ElementNode, Lexical threw during reconciliation
and the LexicalErrorBoundary replaced the editor with an error state.

The fix ensures findPoint never targets a LineBreakNode directly.
Instead it falls back to an element-level selection on the parent
CodeNode using the child index, which is always a valid target.

Extracted the selection helpers (getCodeNodeAbsoluteOffset,
findCodeNodeSelectionPoint, restoreCodeNodeSelection) into
markdownEditor.ts for testability and added regression tests.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-29 00:12:20 +01:00
David KayaandCopilot 21f0ccb184 feat: show sub-agent activity cards in chat stream
Display compact status cards in the chat transcript showing each
sub-agent's name, current activity (Thinking, Using grep, etc.),
and elapsed time. Cards appear while sub-agents are running and
clear when the session goes idle.

- Extend SessionEventRecord with description, error, toolCallId,
  and model fields for subagent events
- Forward additional subagent fields in handleTurnScopedEvent
- Add subagentTracker reducer to derive active subagent state from
  session events, including agent-activity correlation
- Create SubagentActivityCard component with spinner, status icon,
  agent name, activity label, and live elapsed timer
- Wire activeSubagents state in App.tsx and pass to ChatPane
- Add 16 unit tests for the subagent tracker

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-29 00:04:05 +01:00
David KayaandCopilot 7921b6648f fix: auto-complete previous pending messages when a new assistant message starts
When the agent produces multiple intermediate responses during a turn,
each gets a unique messageId but all stay pending until finalizeTurn().
This caused multiple stacked 'Thinking' bubbles in the chat transcript.

Now, when a new messageId arrives in applyTurnDelta, any previously
pending assistant messages are marked complete and message-complete
events are emitted before the new message-delta. The renderer reducer
mirrors this logic for defensive consistency.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-28 23:59:06 +01:00
David KayaandCopilot c1dab96bfd fix: wire PatternEditor to mode-aware graph mutations
Replace the old disconnected-node addAgentNodeToGraph with the
mode-aware addAgentToGraph so new agents are automatically wired
into the graph topology. Replace the graph-nuking removeAgent
path with removeAgentFromGraph for surgical node removal. Split
emitChange into graph-preserving and mode-change paths so editing
agent properties no longer discards custom positions and edges.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-27 21:55:54 +01:00
David KayaandCopilot 628fdff29e fix: clear live agent status on cancel
Clear only active agent statuses when a session reaches idle, and keep the terminal cancelled/error run cleanup in place. Add regression coverage for idle cleanup after cancellation-like flows.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-25 22:20:57 +01:00
David KayaandCopilot c9cc2fd8e7 fix: clear stale agent activity on cancel
Clear only still-active side-panel agent states when a run ends as cancelled or error, while preserving completed agent statuses. Add a renderer regression test for cancelled runs.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-25 22:17:33 +01:00
David KayaandCopilot c8bb9d6f59 fix: align chat MCP tooling with session project
Resolve chat tooling from the selected session's project instead of the
separately tracked selectedProjectId so project-scoped discovered MCPs do
not appear for the wrong session. Also synchronize selectedProjectId when
a session is selected and add regression tests for both behaviors.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-25 21:57:30 +01:00
David KayaandCopilot e5878ba9e8 feat: auto-discover MCP servers from project and user config files
Scan .vscode/mcp.json, .mcp.json, .copilot/mcp.json (project-level) and
~/.copilot/mcp.json (user-level) for MCP server definitions. Discovered
servers require explicit user acceptance before activation.

Backend:
- Add ConfigScannerRegistry with per-format scanners and  substitution
- Add discovered tooling domain model with fingerprint-based change detection
- Integrate scanning into workspace load, project add, and project selection
- Merge accepted discovered MCPs into effective runtime tooling
- Extend sidecar contracts with env/headers for real-world MCP configs
- Add IPC channels for accept/dismiss/rescan operations

Frontend:
- Add DiscoveredToolingModal for reviewing pending MCP servers
- Auto-show modal when pending discoveries exist on load or project switch
- Add amber badge on sidebar project headers for pending discoveries
- Add discovered MCP section in Settings panel with accept/dismiss/rescan
- Group InlinePills tool dropdown by Workspace MCP / User MCP / Project MCP
- Pass effective project tooling (including accepted discoveries) to ChatPane

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-25 21:54:06 +01:00
David KayaandCopilot d07bf30e81 feat: add markdown composer backend foundation
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-25 19:19:58 +01:00
David KayaandCopilot f67fab0816 fix: edge selection highlighting and group-chat connection rules
- Add CSS styling for selected edges (indigo highlight with glow)
- Enable orchestrator↔agent connections in group-chat mode
- Downgrade disconnected-agent validation from error to warning
- Rename addHandoffEdge to addEdge (generic for all modes)
- Add tests for group-chat connection rules

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-24 23:41:00 +01:00
David KayaandCopilot f0d7d44589 feat: enable edge deletion in group-chat mode
Extend edge deletion to group-chat orchestrator↔agent edges in addition
to handoff agent↔agent edges. Structural edges (user-input/output,
distributor/collector) remain non-deletable across all modes.

Sequential, concurrent, and single modes keep fully structural topologies
with no user-deletable edges.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-24 23:34:38 +01:00
David KayaandCopilot c81ea6f83b feat: improve graph readability with colored edges, bezier curves, and auto-layout
- Color-code edges by semantic role: structural edges (system↔node) in
  muted zinc, agent-to-agent edges in indigo for clear visual separation
- Switch from smoothstep to bezier curves for smoother, more natural
  edge routing that reduces right-angle overlaps
- Stagger agent nodes at alternating X offsets in concurrent, handoff,
  and group-chat layouts so parallel fan-out/fan-in edges take distinct
  bezier paths instead of stacking
- Increase spacing in all layouts to give edges more room
- Add dagre-powered auto-layout button (top-right of canvas) that
  computes optimal left-to-right hierarchical node positions
- Add 2 new tests for auto-layout across all orchestration modes

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-24 23:27:43 +01:00
David KayaandCopilot eb2c8450e3 feat: directional edges and provider icons on agent nodes
- Add ArrowClosed markers to all graph edges for clear directional flow
- Replace generic Bot icon with AI provider logos (OpenAI, Anthropic,
  Google) on agent nodes, inferred from the agent's model id
- Show model display name as subtitle on agent nodes (e.g. 'GPT-5.4',
  'Claude Opus 4.5')
- Thread availableModels catalog from PatternEditor through canvas to
  resolve friendly model names; falls back to raw model id
- Add 3 new tests for arrow markers, provider icons, and model labels

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-24 23:16:04 +01:00
David KayaandCopilot c6c8e79e9f fix: address graph editor UX feedback
- Hide input handle on User Input nodes and output handle on User Output
  nodes (separate userInputNode/userOutputNode node types)
- Enable edge deletion in handoff mode only (Delete key or React Flow UI);
  only agent-to-agent edges are deletable, structural edges are protected
- Block all edge mutations (add/delete) in concurrent and group chat modes
- Add agent as disconnected node without auto-rebuilding the graph
- Add sequential reorder controls (↑↓) in the inspector panel with
  position/order swap and automatic edge rebuilding
- Replace circular group chat layout with vertical column to prevent
  bidirectional edge crossings
- Tighten handoff layout spacing so edges between triage and specialists
  don't overlap nodes
- Use smoothstep edge type for cleaner edge routing across all modes
- Add 6 new tests covering reorder, disconnected add, edge deletion rules,
  and node type assertions

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-24 23:09:21 +01:00
David KayaandCopilot 7d078faada feat: replace form-based pattern editor with interactive graph canvas
Replace the flat agent list and static flow diagrams in PatternEditor with
an interactive React Flow canvas backed by the authoritative PatternGraph
model. Users can now see and manipulate orchestration topology visually.

Changes:
- Add @xyflow/react (React Flow) as a canvas library
- Create patternGraph view-model layer for graph-to-canvas projection
- Create GraphNodes with custom system/agent node components
- Create PatternGraphCanvas with drag, connect, and selection support
- Create PatternGraphInspector for selected node/agent details
- Rewrite PatternEditor with split layout: canvas + inspector sidebar
- Add dark theme CSS overrides for React Flow
- Add 11 tests covering view-model projection, connection rules, and
  graph mutation helpers
- Update ARCHITECTURE.md to reflect the new renderer graph boundary

The canvas projects PatternGraph into React Flow nodes/edges. Handoff mode
supports drawing new agent-to-agent edges interactively. Node positions
persist to the graph on drag completion. Agent editing moves from inline
forms to the inspector panel on node selection.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-24 22:54:02 +01:00
David KayaandCopilot 2aa8d73b2d feat: add approval checkpoints backend
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-24 19:48:58 +01:00
David KayaandCopilot 0d3f1cbd50 feat: add rich run timeline UI with collapsible cards and jump-to-message
- Add RunTimeline component with vertical event timeline, collapsible run
  cards, per-kind icons, status animations, and agent lane badges
- Add runTimelineFormatting helpers for timestamps, durations, labels,
  content truncation, and consecutive thinking-event collapsing
- Integrate Timeline section into ActivityPanel between Agents and Tools
- Wire jump-to-message in App.tsx using DOM data-message-id attributes
  on ChatPane messages with smooth scroll and temporary highlight ring
- Add comprehensive unit tests for all formatting helpers
- Update HANDOVER.md to document completed frontend implementation

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-24 00:17:14 +01:00
David KayaandCopilot b742941559 feat: add rich run timeline backend
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-24 00:04:47 +01:00
David KayaandCopilot 082af36255 fix: stabilize streamed message rendering
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-23 23:49:12 +01:00
David KayaandCopilot b88299f962 fix: improve streaming message merging
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-23 23:31:06 +01:00
David KayaandCopilot efa5c44e07 feat: add MCP and LSP tooling support
Add global MCP/LSP settings, per-session Activity toggles, sidecar runtime integration, tests, and documentation updates.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-23 22:51:03 +01:00
David KayaandCopilot 2f90a19736 feat: label pending and final agent messages
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-22 09:46:13 +01:00
David KayaandCopilot 867f2932df fix: harden activity event handling
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-21 18:18:06 +01:00
David KayaandCopilot 9ba0174f68 fix: stream session updates live
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-21 16:12:48 +01:00
David KayaandCopilot e6826f1324 fix: improve agent activity reporting
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-21 13:41:09 +01:00
David KayaandCopilot b28a955271 fix: remove synthetic agent status fallback
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-21 13:10:17 +01:00
David KayaandCopilot 9dfdb03f6f feat: show per-agent activity statuses
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-21 12:58:21 +01:00
David KayaandCopilot c5979d07bd feat: add agent activity events
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-03-21 12:48:27 +01:00