The customTitle and comment fields are typed as string | undefined, not
string | null. Remove them from the quickstart default data to fix the
TypeScript build error.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The createDefaultNodeData function in validation.ts had cases for router
and switch but was missing conditionalSwitch, despite it being listed in
VALID_NODE_TYPES and DEFAULT_DIMENSIONS.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Nano Banana 2 (gemini-3.1-flash-image) supports a new searchTypes API
that allows enabling web search and image search independently. This adds
a useImageSearch toggle visible only for Nano Banana 2, while keeping the
existing Google Search toggle using the legacy format for Nano Banana Pro.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Remove router/switch/conditionalSwitch entries from WorkflowCanvas
defaultDimensions and validation.ts (these types only exist on develop)
- Add ModelType import and cast in nodeDefaults.ts for type safety
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Pre-existing type error — conditionalSwitch was missing from the
createDefaultNodeData switch in validation.ts.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add MatchMode type (exact, contains, starts-with, ends-with)
- Add ConditionalSwitchRule interface with id, value, mode, label, isMatched
- Add ConditionalSwitchNodeData interface with incomingText and rules array
- Add conditionalSwitch to NodeType union (after switch)
- Add ConditionalSwitchNodeData to WorkflowNodeData union
- Add default data with single rule (mode: contains, empty value)
- Add default dimensions (260x180, wider than Switch for mode dropdown)
- Add executeConditionalSwitch passthrough executor
- Add conditionalSwitch to VALID_NODE_TYPES in validation
- Export ConditionalSwitchNode from components index (component created in next task)
- Add "switch" to NodeType union in types/nodes.ts
- Create SwitchNodeData interface with inputType and switches array
- Add SwitchNodeData to WorkflowNodeData union
- Register switch dimensions (220x120) in nodeDefaults.ts and validation.ts
- Add createDefaultNodeData case with single default switch
- Implement executeSwitch passthrough executor in simpleNodeExecutors.ts
- Add SwitchNode export to components/nodes/index.ts
- Add switch dimensions to WorkflowCanvas.tsx default dimensions map
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add 'router' to NodeType union in types/nodes.ts
- Add RouterNodeData interface (extends BaseNodeData, no internal state)
- Add RouterNodeData to WorkflowNodeData union
- Add router dimensions (200x80) to nodeDefaults.ts and validation.ts
- Add router default data (empty object) to both files
- Add executeRouter pure passthrough function to simpleNodeExecutors.ts
- Add RouterNode export to components/nodes/index.ts
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
VALID_NODE_TYPES was missing audioInput, promptConstructor, outputGallery,
imageCompare, videoStitch, easeCurve, videoTrim, videoFrameGrab, and glbViewer —
all of which are defined in NodeType and have entries in DEFAULT_DIMENSIONS and
createDefaultNodeData. VALID_HANDLE_TYPES was missing video, easeCurve, and 3d
handle types used by EaseCurveNode, GenerateVideoNode, Generate3DNode, GLBViewerNode,
VideoStitchNode, VideoTrimNode, and VideoFrameGrabNode.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- Extract shared video-probing module (constants, helpers, probeVideoMetadata)
from useTrimVideo and useStitchVideos into src/lib/video-probing.ts
- Fix audio interleaving in useTrimVideo to feed audio before video frames,
matching useStitchVideos fix for Discord playback compatibility
- Fix blob URL leaks in VideoTrimNode and videoProcessingExecutors
- Fix nanoBananaExecutor: null coercion for non-string prompts, redact PII
in console.warn, remove duplicate dynamicInputs.prompt
- Fix generateAudioExecutor double updateNodeData on error paths
- Fix fal.ts media fetch ordering for 3D model detection
- Fix kie.ts and replicate.ts content-type detection for audio models
- Fix WorkflowCanvas connection drop menu wiring for generateAudio nodes
- Fix open-file route Windows path quoting
- Add path traversal protection to workflow-images route
- Add AudioInputNode onerror handler for metadata loading failures
- Fix useAudioPlayback uncaught play() promise rejection
- Add generateAudio case to regenerateNode in workflowStore
- Update placeholder Discord links to real invite URL
- Extract ProviderBadge into shared component in Generate3DNode
- Fix VideoTrimNode duration detection with proper cleanup and cancellation
- Fix GenerateAudioNode test fetch mock cleanup
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Switch AVC_LEVEL_4_0 from Baseline profile (avc1.420028) to High profile
(avc1.640028) for broader platform compatibility. Feed audio to the muxer
before video frames so packets are properly interleaved — previously all
audio was dumped after video, causing Discord to skip the audio stream.
Probe total video duration upfront to trim audio to match video length.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Register VideoFrameGrabNode in node exports, nodeTypes map, and minimap colors
- Add to ConnectionDropMenu as video target (Frame Grab) and image source
- Add executeVideoFrameGrab executor with canvas-based frame extraction
- Wire into all three execution paths: executeWorkflow, regenerateNode, executeSelectedNodes
- Add video connection validation for videoFrameGrab target type
- Add handle mapping for video->videoFrameGrab and videoFrameGrab->image connections
- Add videoFrameGrab case to quickstart validation defaults
- Add 'videoFrameGrab' to NodeType union and VideoFrameGrabNodeData interface
- Register default dimensions (320x320) and default data in nodeDefaults
- Wire getSourceOutput to return image type from videoFrameGrab.outputImage
- Add videoFrameGrab dimensions to local Record types in WorkflowCanvas and validation
- Add 'videoTrim' to NodeType union and VideoTrimNodeData interface in nodes.ts
- Add VideoTrimNodeData to WorkflowNodeData union
- Add default dimensions (360x360) and default data to nodeDefaults.ts
- Create useTrimVideo.ts hook with MediaBunny frame-by-frame trim + audio preservation
- Add getSourceOutput case for videoTrim in connectedInputs.ts
- Add executeVideoTrim executor to videoProcessingExecutors.ts
- Wire 'videoTrim' case into executeNode.ts dispatcher
- Fix duplicate Record<NodeType> dimensions in WorkflowCanvas.tsx and validation.ts
Add comprehensive text-to-speech (TTS) support with a new generateAudio node
that integrates with multiple AI providers (Kie.ai, Replicate, fal.ai, WaveSpeed).
Changes:
- Add 'text-to-audio' capability to ModelCapability type
- Add GenerateAudioNodeData type and CarouselAudioItem for audio history
- Create GenerateAudioNode component with audio playback and waveform visualization
- Add TTS models from Kie.ai (ElevenLabs Turbo v2.5, Multilingual v2, Eleven V3)
- Update fal.ai category mapping to support 'text-to-speech' -> 'text-to-audio'
- Add audio filter option to ModelSearchDialog
- Register generateAudio node in WorkflowCanvas with fuchsia minimap color
- Add generateAudio to ConnectionDropMenu for both audio source and text target
- Update connectedInputs to handle audio output from generateAudio nodes
- Add default node data and dimensions for generateAudio type
- Update quickstart validation to include generateAudio node type
The node supports:
- Text-to-audio generation with multiple TTS models
- Real-time audio playback with waveform visualization
- Audio history carousel for navigating generated audio
- Dynamic model parameters based on selected provider
- Integration with existing audio handle system
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
Add optional fields to track the auto-saved 3D model filename and
file path, with null defaults in nodeDefaults and quickstart validation.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: extract schema utilities from generate route
Extract INPUT_PATTERNS, InputMapping, ParameterTypeInfo, getParameterTypesFromSchema,
coerceParameterTypes, and getInputMappingFromSchema into schemaUtils.ts with 23 new tests.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: extract Gemini provider from generate route
Move MODEL_MAP and generateWithGemini() into providers/gemini.ts.
Remove unused imports (GoogleGenAI, uploadImageForUrl, shouldUseImageUrl,
deleteImages, ProviderModel) from route.ts.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: extract Replicate provider from generate route
Move generateWithReplicate() into providers/replicate.ts.
It imports schema utilities from schemaUtils.ts.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: extract fal.ai, Kie.ai, WaveSpeed providers from generate route
Move generateWithFalQueue, generateWithKie, generateWithWaveSpeed and all
their helpers into providers/fal.ts, providers/kie.ts, providers/wavespeed.ts.
Add barrel export at providers/index.ts.
route.ts reduced from 2,838 to 518 lines (POST handler + routing only).
Re-export clearFalInputMappingCache from route.ts for test backward compat.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: extract API header builder from workflow store
Replace 6 duplicated header-building if/else chains (across executeWorkflow
and regenerateNode) with buildGenerateHeaders() and buildLlmHeaders() utility
functions. Add 13 new tests.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: extract execution utilities from workflow store
Move groupNodesByLevel, chunk, revokeBlobUrl, clearNodeImageRefs,
and concurrency settings into executionUtils.ts with 21 new tests.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: extract getConnectedInputs and validateWorkflow as pure functions
Move getConnectedInputs (136 lines) and validateWorkflow (59 lines) into
connectedInputs.ts as pure functions taking (nodeId, nodes, edges).
Store methods become thin wrappers. Add 22 new tests.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: define node executor interface and context types
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: extract simple node executors
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: unify nanoBanana execution into shared executor
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: unify generateVideo execution into shared executor
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: unify llmGenerate execution into shared executor
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: unify splitGrid execution into shared executor
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: unify videoStitch and easeCurve executors
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: replace switch/if-else with node executor registry
Wire extracted executors into workflowStore, replacing the ~1000-line
switch statement in executeWorkflow and ~750-line if-else chain in
regenerateNode with executor registry calls. Store reduced from 3,402
to 1,782 lines.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: final cleanup of workflowStore module structure
Remove dead trackSaveGeneration function (no longer called after executor
extraction) and unused type imports. Store: 3,838 -> 1,721 lines (55% reduction).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: video regeneration spinner stuck + cancel error message
Fix video element not reloading on regeneration by adding key prop tied
to video history ID. Fix cancel showing timeout message by passing
"user-cancelled" reason through AbortController and checking it in all
three executor catch blocks.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: address PR #59 review — 18 bug, security, and robustness fixes
Providers:
- fal: don't cache failed schema fetches, remove duplicate param spread, SSRF-validate mediaUrl
- gemini: remove redundant header overrides, fix nano-banana model ID
- kie: module-level MAX_MEDIA_SIZE, post-download size check, upload size guard
- replicate: remove duplicate param spread, validate modelId format
- wavespeed: post-download size check, NaN-safe parseInt, prevent prompt overwrite
Executors:
- generateVideo: validate stored fallback inputs same as regular path
- nanoBanana: cap imageHistory at 50 entries
- splitGrid: handle img.onerror with warning + null data
- videoProcessing: add FileReader onerror/onabort handlers
Utilities:
- connectedInputs: use ?? instead of || for outputText/template
- executionUtils: guard orphan children in topological sort, validate chunk() size
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: additional PR review fixes — SSRF, data semantics, sync tracking, error propagation
Providers:
- replicate: add SSRF validation on mediaUrl before fetch
- fal/kie/replicate/wavespeed: large-video returns data="" with url set
instead of putting raw URL in data field (violates GenerationOutput.data semantic)
- kie: remove stale WaveSpeed JSDoc block from kie provider file
- route.ts: update all output handling to support data="" + url for large videos
Executors:
- generateVideoExecutor/nanoBananaExecutor: track save-generation fetch in
pendingImageSyncs via new trackSaveGeneration context method so auto-save
waits for server ID resolution
- videoProcessingExecutors: throw errors instead of returning in validation
branches (encoderSupported, insufficient videos, no video connected) so
Promise.allSettled sees rejections
- types.ts: add trackSaveGeneration to NodeExecutionContext interface
- workflowStore: wire trackSaveGeneration into both execution context sites
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: content-type fallback, replicate polling/validation, atomic gallery append
- fal.ts: Use model capabilities to determine fallback content-type
(video/mp4 vs image/png) instead of defaulting to video for all models
- replicate.ts: Increase polling timeout to 10 min for video models;
filter output array to valid strings before URL validation
- nanoBananaExecutor.ts: Replace read-modify-write on outputGallery with
atomic appendOutputGalleryImage using Zustand set() callback
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: extract _buildExecutionContext to deduplicate NodeExecutionContext construction
Replace identical inline context creation in executeWorkflow and regenerateNode
with a single shared helper, ensuring consistent behavior across both code paths.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: add keyboard shortcuts help dialog
- New KeyboardShortcutsDialog component showing all available shortcuts
- Accessible via ? button in header and ? key on canvas
- Groups shortcuts by category: General, Add Nodes, Layout, Canvas
- Auto-detects Mac vs Windows/Linux for modifier key display
- Follows existing modal patterns (Escape to close, backdrop click)
* feat: add keyboard shortcuts dialog and 3D GLB viewer node
- Keyboard shortcuts: press ? or click keyboard icon to view all shortcuts
- 3D GLB viewer: upload .GLB files, orbit/rotate, capture as image output
- Fix: restore trailing newline in gemini.ts provider
* fix: make Prompt node editable when connected to LLM node
When a Prompt node receives text from an LLM Generate node, the text
should be editable by the user. Previously, the textarea was marked as
readOnly when there was an incoming text connection, preventing edits
in both the main view and the expanded modal.
Changes:
- Track last received LLM output to detect when it changes
- Only update prompt when LLM node runs again (output changes)
- Allow user edits in between LLM runs
- Remove readOnly restriction on textarea
- Update placeholder text to indicate editability
This allows users to edit the LLM-generated text, which will be
replaced only when the LLM node runs again, not on every render.
Fixes#1470061054246518927
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix: PR review fixes — lazy-load three.js, blob URL cleanup, missing integrations
- Remove unused `useLoader` import from GLBViewerNode
- Add useEffect cleanup to revoke blob URL on node unmount (memory leak)
- Replace alert() with useToast for file validation errors
- Lazy-load GLBViewerNode via next/dynamic to avoid bundling three.js for all users
- Add glbViewer to ConnectionDropMenu IMAGE_SOURCE_OPTIONS
- Add glbViewer case to quickstart validation createDefaultNodeData (build fix)
- Restore trailing newline in gemini.ts
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: address PR #64 review — blob leak, error handling, tests, docs
Move @types/three to devDependencies, fix blob URL cleanup to track
changes (not just unmount), add try/catch to capture and scene disposal,
remove GLBViewerNode from barrel export to preserve lazy-loading, fix
JSDoc, update CLAUDE.md with glbViewer node and ? shortcut, add
connectedInputs and nodeDefaults tests for glbViewer.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: improve GLB viewer — fix viewport sizing, add spot light, handle labels, scroll isolation
- Fix 3D viewport not filling node by adding resize={{ offsetSize: true }} for correct measurement in CSS-transformed React Flow nodes
- Replace grid/axis indicators with spot light for cleaner scene
- Add labeled input (3D) and output (Image) handles matching generate node style
- Add native wheel event listener to prevent graph zoom/pan while scrolling to zoom 3D model
- Remove redundant CSS workarounds (absolute positioning style, extra relative wrapper)
- Add edge-to-edge viewport via contentClassName (removes default padding when GLB loaded)
- Overlay controls bar on viewport with gradient background
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: add customizable canvas navigation settings (#65)
* feat: add customizable canvas navigation settings
Add a new settings modal that allows users to configure canvas navigation preferences:
- Pan Mode: Space + Drag (default), Middle Mouse, or Always On (ComfyUI-style)
- Zoom Mode: Alt + Scroll (default), Ctrl + Scroll, or Scroll (no modifier)
- Selection Mode: Click (default) or Alt + Drag
Features:
- Settings persist in localStorage
- New canvas settings button in header (monitor icon)
- Modal UI with radio button groups for each setting
- React Flow props dynamically configured based on user preferences
- Updated wheel event handler to respect zoom mode settings
This addresses user requests for ComfyUI/TouchDesigner-style navigation where
panning and zooming work without holding modifier keys.
Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
* fix: PR #65 review — altDrag selection bug, icon, dedup, tests
- Fix altDrag selection mode: use selectionKeyCode="Alt" instead of
selectionOnDrag=true which made drag-select work without any key
- Replace misleading video camera icon with arrows-pointing-out for
canvas navigation settings button
- Extract duplicated settings buttons JSX into settingsButtons variable
shared by both configured/unconfigured project branches
- Add defensive useEffect to sync CanvasSettingsModal state on open
- Add missing semicolon in types/index.ts canvas re-export
- Add localStorage tests for getCanvasNavigationSettings and
saveCanvasNavigationSettings
- Add integration tests for updateCanvasNavigationSettings
- Fix WorkflowCanvas test mocks to include canvasNavigationSettings
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: move canvas navigation settings into Project Settings modal
Consolidate canvas settings from standalone CanvasSettingsModal into a
new "Canvas" tab in ProjectSetupModal. Remove "like ComfyUI" text, add
Shift+Drag selection mode, and fix save button to bottom of dialog.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: remove double semicolon in types/index.ts
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Sonnet 4.5 <noreply@anthropic.com>
* feat: add executeSelectedNodes with topo sort, abort, and downstream propagation
Implements the "Run selected nodes" feature (PR #61) with fixes for all 8
review issues: topological ordering via groupNodesByLevel, AbortController
cancellation, glbViewer case coverage, AbortError filtering, downstream
consumer propagation with dedup guard, and dynamic button label. Also
extracts saveLogSession helper to replace 4 inline duplicates across
executeWorkflow and regenerateNode.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: 3D model saving, error handling, and node improvements
- Save 3D models (GLB) to generations folder via save-generation API
- Add try-catch to WaveSpeed polling loop to handle network errors
- Skip downloading 3D model bodies in WaveSpeed (return URL directly)
- Fix schemaUtils false-positive matching for short property names
- Stabilize GenerateImageNode output handle ID (always "image")
- Fix GLBViewerNode: block-body forEach lint, store-based resize
- Use useRef instead of useState for PromptNode lastReceivedText
- Add executeGlbViewer tests and abort signal support
- Fix annotation stale pass-through when upstream image changes
- Skip error status on AbortError in all executor catch blocks
- Revoke glbUrl blob URLs in clearNodeImageRefs
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* docs: require per-task commits in multi-task plans
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: add Generate3DNodeData type definitions
Add "generate3d" to NodeType union, Generate3DNodeData interface,
Generate3DNodeDefaults, and update NodeDefaultsConfig.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: add generate3d node defaults and dimensions
Add default dimensions (300x300) and createDefaultNodeData case for
the generate3d node type.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: create generate3d executor
Extracted from nanoBananaExecutor's 3D handling code. Handles 3D model
generation via /api/generate with mediaType: "3d", cost tracking, and
auto-save to generations folder.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: create Generate3DNode component
Dedicated node component for 3D model generation, modeled after
GenerateVideoNode. Features: dynamic input handles from schema,
3D output handle, model browsing, parameter controls, status overlays.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: register generate3d node type across codebase
Register in execution index, workflowStore (executeWorkflow,
regenerateNode, executeSelectedNodes), nodes index, WorkflowCanvas
(nodeTypes, getNodeHandles, minimap color, findCompatibleHandle).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: add generate3d source output in connectedInputs
Add generate3d case in getSourceOutput() to return 3D URL data,
enabling downstream nodes to receive 3D model output.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: route 3D models to generate3d in ModelSearchDialog
Add "3d" capability filter, update handleSelectModel to detect 3D
models and create generate3d nodes with capabilities passed through,
update recent models filter for 3D.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: update ConnectionDropMenu 3D source to use generate3d
Change THREE_D_SOURCE_OPTIONS from nanoBanana to generate3d with
cube icon and "Generate 3D" label.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* refactor: remove 3D code from GenerateImageNode and nanoBananaExecutor
- Remove text-to-3d/image-to-3d from IMAGE_CAPABILITIES
- Remove is3D memo and conditional handle/label styling
- Remove 3D output preview block
- Remove output3dUrl from model change handlers
- Remove is3DModel detection and mediaType from nanoBanana executor
- Remove 3D response handling from nanoBanana executor
- Remove output3dUrl from NanoBananaNodeData and its defaults
- Remove 3D fallback from nanoBanana in connectedInputs
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: update tests and remaining registrations for generate3d
- Add Generate3DNode.test.tsx with render, handle, and output tests
- Add 3D handle tests to ConnectionDropMenu.test.tsx
- Add 3D model routing test to ModelSearchDialog.test.tsx
- Update ModelSearchDialog test expectations for capabilities passthrough
- Register generate3d in executeNode.ts dispatcher
- Add generate3d to WorkflowCanvas keyboard shortcut dimensions
- Add generate3d to quickstart validation (VALID_NODE_TYPES, dimensions, defaults)
- Add generate3d to chat tools (VALID_NODE_TYPES, description)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: unwrap array inputs for non-array API parameters
When multiple images are connected to a generation node, dynamicInputs
aggregates them into arrays. Providers wrapped single values into arrays
for array-typed params, but never unwrapped arrays for string-typed params,
causing API failures (e.g. fal's image_url receiving an array instead of
a string). Add symmetric unwrap logic across all four providers.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: move 3D from floating action bar to Generate submenu
Replace top-level glbViewer button with generate3d option in the
Generate combo dropdown, between Video and Text (LLM).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: hide CostIndicator when non-Gemini providers are in workflow
The pricing calculator only has reliable data for Gemini models. When
non-Gemini providers (fal, replicate, kie, wavespeed) are used, the
displayed cost is incomplete/misleading. Add hasNonGeminiProviders()
utility and use it to hide the CostIndicator entirely in that case.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: add 3D capability badges to ModelSearchDialog
Add text-to-3d and image-to-3d capability badge styling.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: add play/run icon to LLM Generate node title bar
Wire onRun and isExecuting props to BaseNode, matching the pattern
used in GenerateImageNode and GenerateVideoNode.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: clear imageRef when user provides new image to prevent stale saves
When a user pastes/uploads a new image into a node that already has a
saved imageRef, the externalization logic incorrectly assumes the base64
is just hydrated data and discards it. Clear *Ref fields whenever new
image data is set so the save logic correctly persists the new image.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: guard against undefined from empty array unwrap in fal provider
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: add 3x2 grid layout option to split grid node
Change layout selector from count-based to layout-based, allowing both
2x3 and 3x2 (portrait) layouts that produce 6 images. Now shows 7
layout options (2x2, 1x5, 2x3, 3x2, 2x4, 3x3, 2x5) with RxC labels.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: charlieshoelace <charlieshoelace@gmail.com>
- Add Generate3DNode.test.tsx with render, handle, and output tests
- Add 3D handle tests to ConnectionDropMenu.test.tsx
- Add 3D model routing test to ModelSearchDialog.test.tsx
- Update ModelSearchDialog test expectations for capabilities passthrough
- Register generate3d in executeNode.ts dispatcher
- Add generate3d to WorkflowCanvas keyboard shortcut dimensions
- Add generate3d to quickstart validation (VALID_NODE_TYPES, dimensions, defaults)
- Add generate3d to chat tools (VALID_NODE_TYPES, description)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Fix 3D viewport not filling node by adding resize={{ offsetSize: true }} for correct measurement in CSS-transformed React Flow nodes
- Replace grid/axis indicators with spot light for cleaner scene
- Add labeled input (3D) and output (Image) handles matching generate node style
- Add native wheel event listener to prevent graph zoom/pan while scrolling to zoom 3D model
- Remove redundant CSS workarounds (absolute positioning style, extra relative wrapper)
- Add edge-to-edge viewport via contentClassName (removes default padding when GLB loaded)
- Overlay controls bar on viewport with gradient background
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Remove unused `useLoader` import from GLBViewerNode
- Add useEffect cleanup to revoke blob URL on node unmount (memory leak)
- Replace alert() with useToast for file validation errors
- Lazy-load GLBViewerNode via next/dynamic to avoid bundling three.js for all users
- Add glbViewer to ConnectionDropMenu IMAGE_SOURCE_OPTIONS
- Add glbViewer case to quickstart validation createDefaultNodeData (build fix)
- Restore trailing newline in gemini.ts
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Refactor executeSingleNode error paths to throw instead of setting global
isRunning/currentNodeIds state, which corrupted sibling nodes running in
parallel via Promise.allSettled
- Validate WaveSpeed providedPollUrl with SSRF check before use
- Sanitize WaveSpeed taskId in provider with path-traversal validation
- Revoke blob URLs (URL.revokeObjectURL) before replacing outputVideo to
prevent memory leaks from large video files
- Move pause edge cleanup to outer executeWorkflow loop
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add validateMediaUrl() utility to block private IPs, localhost, and
non-HTTP protocols before server-side fetches (with tests)
- URL-encode Kie taskId in poll URL to prevent injection
- Validate WaveSpeed modelId against path traversal in both route.ts
and wavespeed.ts provider
- Add 500MB Content-Length check before downloading media at all 3
fetch sites (Kie, WaveSpeed route, WaveSpeed provider)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add ~38 new image/video models (Imagen 4, FLUX.2, Flux Kontext,
Grok Imagine, Ideogram, Qwen, Runway, Hailuo, Seedance variants,
Kling older, Wan older) with schemas and endpoint routing for
dedicated APIs (Flux Kontext, Runway). Add pageUrl to all Kie
models and update ModelSearchDialog to use it.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Cover 11 new source files with 280 specs across pure function libs,
React components, and async hook logic. Key areas: easing functions,
bezier presets, speed curve warping, video encoding config,
AudioInputNode, EaseCurveNode, CubicBezierEditor, audio mixing,
audio visualization, video stitching, and speed curve application.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add inheritedFrom field to EaseCurveNodeData interface
- Add easeCurve to HandleType union
- Update getHandleType, getNodeHandles, isValidConnection for easeCurve
- Add easeCurve extraction in getConnectedInputs
- Propagate parent bezierHandles/easingPreset in both execution paths
- Fix validation.ts default data for easeCurve node
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
All Easing Functions presets were not updating the editor because
handleSelectEasing fell back to the same DEFAULT_CUSTOM_BEZIER for every
non-preset easing. Added EASING_BEZIER_MAP with correct cubic-bezier
values from easings.net and a getEasingBezier() lookup. Also corrected
three PRESET_BEZIERS entries (easeInOutExpo, easeInOutCubic, easeInOutSine)
that diverged from the easings.net source.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add easeCurve (340x480) to WorkflowCanvas keyboard shortcut dimensions
- Add easeCurve (340x480) to quickstart validation DEFAULT_DIMENSIONS
- Add easeCurve case to createDefaultNodeData switch (fixes exhaustive return)
- Required for NodeType union exhaustiveness after adding easeCurve type
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Added AudioInputNode export to nodes/index.ts
- Added audioInput to defaultNodeDimensions (300x200) and createDefaultNodeData
- Registered audioInput in WorkflowCanvas nodeTypes map
- Updated getHandleType to recognize audio handles
- Added audioInput to getNodeHandles (no inputs, audio output)
- Updated isValidConnection for audio-to-audio validation
- Added audio to ConnectionDropState handleType union
- Updated findCompatibleHandle to accept audio type
- Added AUDIO_SOURCE_OPTIONS and AUDIO_TARGET_OPTIONS to ConnectionDropMenu
- Added audio array to getConnectedInputs return type
- Updated getSourceOutput to handle audioInput nodes
- Added audioInput execution case (no-op, data source)
- Added AudioInputNodeData import to workflowStore
- Updated DEFAULT_DIMENSIONS in WorkflowCanvas and quickstart/validation.ts
- Updated createDefaultNodeData in quickstart/validation.ts
- Added violet minimap color (#a78bfa) for audioInput nodes
- Install mediabunny@^1.28.0 for video processing
- Add audioInput and videoStitch to NodeType union
- Add AudioInputNodeData interface (audioFile, filename, duration, format)
- Add VideoStitchClip interface for filmstrip items
- Add VideoStitchNodeData interface (clips, clipOrder, outputVideo, progress, encoderSupported)
- Update WorkflowNodeData union to include new node types
- Extend HandleType to include audio and video handles
- Create src/lib/video-encoding.ts with AVC encoding config helpers
- Test buildEditSystemPrompt basic structure (all major sections present)
- Test with workflow context including node listing and connection formatting
- Test scoped selection with restSummary (node count, type breakdown, boundary connections)
- Test empty restSummary does not show SELECTED SUBSET section
- Test createChatTools returns 3 properly structured tools
- Test execute behavior for answerQuestion, createWorkflow, and editWorkflow
- 21 test cases covering prompt building and tool creation
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Test all 5 operation types: addNode, removeNode, updateNode, addEdge, removeEdge
- Test skip scenarios for missing nodes/edges with descriptive reasons
- Test batch operations with mixed applied/skipped counts
- Test narrateOperations formatting for all operation types
- 28 test cases covering happy paths and edge cases
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Install react-compare-slider dependency
- Add imageCompare to NodeType union
- Add ImageCompareNodeData interface (imageA, imageB fields)
- Add to WorkflowNodeData union type
- Register in nodeDefaults with 400x360 dimensions
- Add to WorkflowCanvas nodeTypes and minimap (teal color)
- Add to ConnectionDropMenu IMAGE_TARGET_OPTIONS
- Add executeWorkflow case to assign images[0] to imageA, images[1] to imageB
- Export ImageCompareNode from components/nodes/index
- Add to validation.ts DEFAULT_DIMENSIONS and createDefaultNodeData
- Add variableName field to PromptNodeData (optional, backward compatible)
- Add promptConstructor to NodeType union
- Add PromptConstructorNodeData interface (template, outputText, unresolvedVars)
- Add to WorkflowNodeData union type
- Add promptConstructor to defaultNodeDimensions (340x280)
- Add createDefaultNodeData case for promptConstructor
- Modified PromptNode with @ variable naming dialog using createPortal
- Variable name validation: alphanumeric + underscore, max 30 chars
- Blue @ icon when variableName set, dimmed when not set
- Dialog shows variable name input, preview, Save/Clear buttons
- Register PromptConstructorNode in WorkflowCanvas nodeTypes
- Add promptConstructor minimap color (#f472b6 pink)
- Add to TEXT_TARGET_OPTIONS and TEXT_SOURCE_OPTIONS in ConnectionDropMenu
- Add getConnectedInputs support for promptConstructor outputText
- Add executeWorkflow case for promptConstructor:
- Finds connected prompt nodes via text edges
- Builds variable map from variableName + prompt values
- Resolves template by replacing @variableName with values
- Tracks unresolved variables in unresolvedVars array
- Stores outputText and unresolvedVars on node data
- Export PromptConstructorNode from components/nodes/index.ts
- Update duplicate defaultDimensions in WorkflowCanvas and quickstart validation
- Create OutputGalleryNode.tsx with BaseNode wrapper
- Single image input handle (type target, id image)
- Real-time image collection from connected nodes (imageInput, annotation, nanoBanana)
- 3-column scrollable thumbnail grid with nowheel for scroll isolation
- Full-screen lightbox via createPortal with:
- Left/right arrow navigation
- Download button (saves as gallery-image-N.png)
- Close button (X icon, top-right)
- Click backdrop to close
- Keyboard support (Escape, ArrowLeft, ArrowRight)
- Image counter display (N / Total)
- Empty state placeholder when no images connected
- Fix validation.ts: add outputGallery dimensions and createDefaultNodeData case
- Build passes with zero errors
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Import extractSubgraph from subgraphExtractor
- Parse selectedNodeIds from request body
- Call extractSubgraph before building workflow context
- Pass subgraph.selectedNodes and selectedEdges to buildWorkflowContext
- Update buildEditSystemPrompt to accept optional restSummary parameter
- Add WORKFLOW CONTEXT (SELECTED SUBSET) section when scoped
- Include rest-of-workflow summary with type breakdown and boundary connections
- Add metadata placeholder note to system prompt
- Enhance error handling to return 413 for oversized payloads
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add 22 tests covering:
- Binary field stripping across all 8 node types
- Metadata placeholder generation with size/dimensions
- History and ref field removal
- Parameter preservation
- Position inclusion
- Enhanced buildWorkflowContext with full node data
- formatContextForPrompt rendering
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Implement extractSubgraph function with full selection logic
- Early return for no selection (return all nodes/edges, isScoped=false)
- Filter nodes into selected vs unselected with O(1) Set lookup
- Classify edges: fully within selection, boundary, or outside
- Build type breakdown from unselected nodes
- Identify boundary connections with direction (incoming/outgoing)
- All 8 tests passing (GREEN phase)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Create comprehensive test suite for extractSubgraph function
- Test cases cover: no selection, select all, single node, connected pairs,
subset selection, type breakdown, disconnected nodes, multi-handle scenarios
- All 8 tests failing with "Not implemented" error (RED phase)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add execute functions to all three chat tools (pass-through pattern)
so AI SDK produces proper tool-call/tool-result pairs in conversation
history, fixing AI_MissingToolResultsError on subsequent messages
- Fix stale closure in ChatPanel customFetch by using a ref for
workflowState, ensuring current canvas state is sent with each request
- Add EDITABLE NODE PROPERTIES section to system prompt so LLM uses
correct data property names (e.g. "prompt" not "text" for prompt nodes)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Create tools.ts with buildEditSystemPrompt function that constructs enhanced system prompt with workflow context and tool usage rules. Implement createChatTools function that returns three tool definitions using AI SDK v6 tool() pattern:
- answerQuestion: informational queries without workflow modification
- createWorkflow: build new workflows from scratch via quickstart
- editWorkflow: targeted edits with operation list and explanation
All tools use zod schemas for type-safe input validation. Tools follow "generate" pattern (no execute function) - LLM provides structured output that client/route handles.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Create editOperations.ts with EditOperation type union covering all 5 operation types (addNode, removeNode, updateNode, addEdge, removeEdge). Implement applyEditOperations function with batched immutable updates, proper ID generation, and validation with skip tracking. Add narrateOperations function for human-readable summaries.
Create contextBuilder.ts with WorkflowContext interface and buildWorkflowContext function that strips base64 data, history arrays, and internal state. Add formatContextForPrompt function for system prompt injection.
Both modules are pure TypeScript with no UI or API dependencies.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Update dynamicInputs type from Record<string, string> to Record<string, string | string[]> in 4 locations
- Fix getConnectedInputs to aggregate same-key values into arrays instead of overwriting
- Fix dynamicInputs.prompt access to handle array case
- Fix hasPrompt check in POST handler to handle array-typed prompt
- Update processedDynamicInputs type in both Replicate and fal blocks
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Update dynamicInputs type from Record<string, string> to Record<string, string | string[]> in 4 locations
- Fix getConnectedInputs to aggregate same-key values into arrays instead of overwriting
- Fix dynamicInputs.prompt access to handle array case
- Fix hasPrompt check in POST handler to handle array-typed prompt
- Update processedDynamicInputs type in both Replicate and fal blocks
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
shrimbly