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localmode

localmode.ai
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106 in this registry, first 48 shown
ComponentWhat the registry says it isKindAccessInstallsCommand
Artifactui/artifacts/artifactA Claude-style docked side-panel/canvas shell (header, title, description, copy/download/refresh/close toolbar, scrollable content) that renders generated code, docs, SVG, or HTML beside the chat. Presentational — driven by a local model via useGenerateText/useGenerateObject. No server, no sandbox.ComponentsFree1 dep
Chart Artifactui/artifacts/chart-artifactA dependency-free inline-SVG chart (line / bar / area / scatter / radar / gauge) for local metrics — eval curves (precision/recall/F1 radar), 2D embedding projections (scatter), drift-over-time, latency/tok-s. Driven by useEvaluateModel/useReindex or any local numbers. No charting library, no server.ComponentsFreeno deps
Code Diff Viewerui/artifacts/code-diff-viewerA unified or side-by-side text/code diff of two local strings (before/after of redacted, translated, or transformed text). Additions/deletions highlighted, computed client-side via a dependency-free LCS line diff. The text analog of BeforeAfterImageViewer. No ML hook, no server.ComponentsFreeno deps
Data Table Artifactui/artifacts/data-table-artifactA generic sortable data table for local row data — VectorDB results, model catalogs, evaluation rows, or generateObject() arrays. Click a column header to sort entirely client-side. A docked-canvas table, distinct from the inline ScoredResultBarList.ComponentsFree1 dep
Audio Scrub Playerui/audio/audio-scrub-playerA composable scrubbable audio player for local Blob/object-URL audio (Kokoro TTS output or recordings) — play/pause, a draggable seek bar, and a time/duration readout, managing its own <audio> element and object-URL lifecycle. Ships a standalone, controlled ScrubBar seek sub-primitive (pointer + keyboard). Pairs with useSynthesizeSpeech output.ComponentsFreeno deps
Mic Selectorui/audio/mic-selectorA microphone input-device picker with permission handling and live device enumeration — fully offline, using only browser device APIs (getUserMedia for the permission prompt, enumerateDevices for the list, a devicechange listener to stay current). Emits the chosen deviceId for a getUserMedia constraint; pairs with VoiceButton / VoiceOrb / useLiveTranscribe.ComponentsFree1 dep
Streaming Speech Panelui/audio/streaming-speech-panelA streaming-TTS status surface: active state (WaveformActivityBars + spinner, synthesizing/playing label, processed-clause count, highlighted now-playing clause box) and finished state (clause-count summary, a generated-locally privacy note, and a Download WAV action). Driven by useStreamSpeech (isSynthesizing/isPlaying/currentClause/clauses); download via downloadBlob.ComponentsFreeno deps
Synced Transcript Viewerui/audio/synced-transcript-viewerA karaoke-style transcript viewer that highlights words in lockstep with audio playback using word-level alignment timestamps — the playback-time -> word-index sync is pure client-side (binary search on timeupdate). Clicking a word seeks the audio to its start. Driven by useTranscribe word-level timestamps over a local audio Blob.ComponentsFreeno deps
Transcribed Note Cardui/audio/transcribed-note-cardA transcription list item pairing transcript text with inline <audio> playback — relative timestamp (hover -> absolute), transcribed body, and a hover-revealed delete — plus a transcribing… placeholder variant (WaveformActivityBars + label) that morphs into the populated card. The canonical useOperationList-backed STT list pattern; driven by useTranscribe.ComponentsFreeno deps
Voice Buttonui/audio/voice-buttonA press-to-record / release-to-transcribe push-to-talk button with an explicit visual state machine: idle -> recording (pulse rings + live waveform) -> processing (loader) -> success/error. Recording uses getUserMedia/MediaRecorder (useVoiceRecorder); transcription routes to local Whisper (useTranscribe). Controlled — the app advances the state.ComponentsFreeno deps
Voice Comparison Panelui/audio/voice-comparison-panelA/B voice comparison — two labeled columns, each with a language-grouped voice select (VoicePicker) and a native <audio> player shown once audio is set, a shared comparison textarea, and a Compare button with a loading state. Wire onCompare to two useSynthesizeSpeech runs and pass the resulting Blobs back per column.ComponentsFreeno deps
Voice Orbui/audio/voice-orbAn animated Canvas 2D voice-agent orb/visualizer that reflects discrete agent states (idle/connecting/listening/thinking/speaking/muted) and pulses with input/output audio volume via getInputVolume()/getOutputVolume() callbacks, with color/glow variants. Visual state is fully decoupled from the audio source — feed volume from a local AnalyserNode. Driven by useLiveTranscribe / useTurnTaker.ComponentsFreeno deps
Voice Pickerui/audio/voice-pickerLanguage-grouped TTS voice selection from one KokoroVoice[] contract — a compact grouped <select> (VoicePicker) plus rich VoiceCard / VoiceGrid variants with a color-coded gender badge, monospace voice id, a circular play/stop preview button with loading state, a per-group count header, and search/filter. Wire onPreview to useSynthesizeSpeech for local Kokoro samples.ComponentsFree1 dep
Waveform Activity Barsui/audio/waveform-activity-barsA pure-CSS row of pulsing vertical bars (sinusoid-derived heights, staggered animation) that doubles as an active audio-processing indicator and an idle empty-state. Supports agent-state modes (connecting/listening/thinking/speaking), record/playback-scrub modes, and a live-volume mode that scales amplitude from a callback — decoupling the visual from the audio source. Ships its keyframe inline so it animates standalone after install.ComponentsFreeno deps
Actionsui/conversation/actionsMessage-level controls — copy (with copied state), regenerate, read-aloud (wire to local Kokoro TTS), an overflow more-menu, and an on-device FeedbackBar (thumbs up/down, no telemetry).ComponentsFree1 dep
Agent Step Timelineui/conversation/agent-step-timelineA vertical timeline of ReAct agent steps: collapsible per-step cards (color-coded tool badge, args, observation show-more, index, elapsed-ms), a finish final-answer card, auto-scroll, a Thinking row while running, a finish-reason badge (max_steps/timeout/loop_detected/error), and nested sub-agent/handoff rendering. Data source: useAgent.ComponentsFree1 dep
Branchui/conversation/branchA message-versioning navigator that pages between regenerated/edited assistant variants for one turn, with prev/next controls and an X of N indicator (hidden at N=1). Wraps an existing Message non-intrusively; pure client state. Data source: useChat.ComponentsFree1 dep
Chain of Thoughtui/conversation/chain-of-thoughtA structured step-by-step reasoning timeline (distinct from free-text Reasoning): labeled steps with per-step status and icons, and nested slots for embedded retrieved sources and images, collapsing to one line on completion. Data source: useGenerateText reasoning-mode + local RAG.ComponentsFree1 dep
Code Blockui/conversation/code-blockSyntax-highlighted code (lazy Shiki, plain-pre fallback) with a language label and a copy-to-clipboard control.ComponentsFree2 deps
Conversationui/conversation/conversationScrollable message-display surface with first-class scroll-anchoring: auto-pins to the newest content while tokens stream, releases on scroll-up with a scroll-to-bottom control, and re-pins on return. Presentational; renders useChat().messages.ComponentsFree1 dep
In-Message Errorui/conversation/in-message-errorAn accessible per-message error/retry block rendered inline on a failed assistant message (not a global toast), with auto-extracted error text, a classified hint (OOM / WebGPU lost / model load), and a retry action. Data source: useChat error state.ComponentsFree1 dep
Inline Citationui/conversation/inline-citationInline superscript citation markers in prose that open a hovercard with the cited local chunk (title, excerpt, quoted snippet), with a carousel paging multiple sources for one claim. References locally-stored chunks only — no remote unfurl. Data source: useSemanticSearch.ComponentsFree1 dep
Loaderui/conversation/loaderA small family of busy indicators (dots / pulse / typing / spinner) plus a Shimmer skeleton-text variant, shown while a local model warms up or streams its first token.ComponentsFree1 dep
Messageui/conversation/messageRole-aware chat message (data-role) rendering string or ContentPart[] — markdown text, image thumbnails with a fullscreen dialog, and file download chips from local bytes — with contained/flat variants and an inter-message Checkpoint savepoint marker. Matches @localmode/react's message model.ComponentsFree1 dep · 2 files
Multi-Step Pipeline Trackerui/conversation/pipeline-trackerProgress surfaces for local workflows: a horizontal numbered-step indicator (active/completed/pending), a stage+percentage variant for ingest, a Steps/Plan vertical outline with expandable detail, and an inference-queue surface grouped by priority. Maps to usePipeline onProgress and useInferenceQueue.ComponentsFree1 dep
Prompt Inputui/conversation/prompt-inputForm-based, auto-resizing chat composer: Enter submits, Shift+Enter inserts a newline, the submit control swaps to a stop control while streaming, with optional controlled value/onValueChange, a PromptInputProvider, a voice/dictation mic toggle (wire to local Whisper), and a slash-command / + picker.ComponentsFree1 dep
Prompt Input Attachmentsui/conversation/prompt-input-attachmentsAttachment surface for the composer: image/file attach via picker, paste, and drag-and-drop with preview thumbnails, per-item removal, a hovercard preview, media-category auto-detection, and upload-state chips. Produces attachments via a bundled readFileAsDataUrl helper (copy-owned); the shape matches common chat image-content models.ComponentsFree1 dep
Reasoningui/conversation/reasoningThe model's own thinking tokens (DeepSeek-R1 style) in a collapsible region: auto-expands while streaming with an elapsed timer and auto-collapses on the final answer, plus a compact ThinkingBar one-line status strip. Tier of the thinking taxonomy: ThinkingBar -> Reasoning -> ChainOfThought.ComponentsFree1 dep
Responseui/conversation/responseStreaming markdown renderer for assistant output: shows a cursor while streaming, tolerates partial/unterminated markdown without layout breakage, supports an optional typewriter reveal, and routes LaTeX/Mermaid blocks to swappable renderers gated behind props (declare katex/mermaid if used).ComponentsFreeno deps · 2 files
Scroll To Bottom Buttonui/conversation/scroll-to-bottom-buttonA floating scroll-to-bottom affordance tied to a chat container's scroll state — appears when the user scrolls up, scrolls to and pins the latest content. Pairs with a ScrollAnchor pin element. Data source: useChat.ComponentsFree1 dep
Source Citation Listui/conversation/source-citation-listIn-message attributed-sources list extending Sources: numbered items, a similarity score with a radial confidence ring, and clamped body text with staggered fade-in, behind a collapsible Show N sources toggle. Data source: useSemanticSearch / useAnswerQuestion / useAskDocument.ComponentsFree1 dep
Sourcesui/conversation/sourcesRetrieval citations from local RAG results: a collapsible container with favicon/title/excerpt chips, a 0-1 relevance score, and an optional Web/Images/News tabbed layout. All metadata is local — no remote unfurl.ComponentsFree1 dep
Structured Output Viewerui/conversation/structured-output-viewerA result panel for useGenerateObject extending Response: pretty-printed JSON, an independently-usable inference-stats footer (tokens, duration, attempts), and a navigable typed schema-tree view.ComponentsFreeno deps
Suggestionsui/conversation/suggestionsA horizontal row of selectable prompt chips; each Suggestion invokes a callback with its text to seed the composer.ComponentsFreeno deps
System Notice Bannerui/conversation/system-notice-bannerAn in-conversation info/warning banner (not a message bubble) for local-first state changes: offline/online, model switch, capability-unavailable, WebGPU->WASM fallback, cache eviction, or download-required. Data source: useNetworkStatus / useCapabilities.ComponentsFree1 dep
Taskui/conversation/taskA multi-step agent process as an ordered list of steps (index, tool, status, args, observation) with the final-answer step distinguished. Its data shape aligns with @localmode/react useAgent steps so agent UIs wire up without adapters.ComponentsFree1 dep
Toolui/conversation/toolA single tool invocation card with a status taxonomy (pending/running/streaming/completed/error), expandable ToolInput/ToolOutput, a per-tool renderer registry with a Fallback for unregistered tools, and a ToolGroup that collapses consecutive calls behind a stacked-icon summary. Data source: useAgent / wllama/transformers tool calling.ComponentsFree1 dep
Tool Approvalui/conversation/tool-approvalA human-in-the-loop confirmation card that gates a tool call before execution (pending tool + args with approve/reject), then re-renders read-only as an immutable receipt. Pairs with Tool and feeds the choice back into the agent loop. Data source: useAgent.ComponentsFree1 dep
Category Facet Listui/data-documents/category-facet-listA domain-decoupled, filterable category facet (vertical list or horizontal pills) with per-category count badges, single-select toggle (re-click deselects), an All/clear affordance, and active highlight. Takes categories/counts/selected/onSelect so it serves useSemanticSearch result filtering, zero-shot classification labels, and NER entity-type filters alike.ComponentsFree1 dep
Chunk Boundary Visualizerui/data-documents/chunk-boundary-visualizerVisualizes a document split into distinct chunks: alternating accent-background segments each with a monospace C1/C2 badge; in semantic mode, inter-chunk boundary similarity scores (e.g. sim: 0.74) render as faint labels between segments. Takes a decoupled ChunkInfo[] (text, chunkIndex, rightSimilarity) + the active mode, pairing with useSemanticChunk. Display-only — owns no chunking logic.ComponentsFreeno deps
File Dropzoneui/data-documents/file-dropzoneA generic, format-agnostic drag-and-drop + click-to-browse upload zone for non-image files (PDF/CSV/JSON/vector exports). Validates each file with a bundled validateFile helper (copy-owned — no @localmode dependency) against an accept MIME list and maxSize, emitting only valid files via onUpload; rejected files go to onReject. Disabled/processing overlay blocks input. Distinct from media-vision's MediaDropzone (no image-preview semantics).ComponentsFree1 dep
Format Detection Badgeui/data-documents/format-detection-badgeA small badge displaying an auto-detected data format (PINECONE / CHROMA / CSV / JSONL or custom) with a per-format color map, used to confirm a detected source format after parsing. Fully self-contained and presentational — pass a format string and an optional colorMap; unknown formats fall back to neutral and a nullish format shows a pending state. Pairs with useImportExport (parseResult.format); also consumed by the local-first VectorImportFlow as a registry dependency.ComponentsFreeno deps
Indexed Document Cardui/data-documents/indexed-document-cardA card for a single locally-indexed document: truncated filename (native tooltip), chunk count, optional page count and file size, and a hover/focus-revealed delete with loading state. Presentational — page/chunk counts come from the app's ingest state (e.g. useSemanticChunk output length), not a single hook.ComponentsFree1 dep
Event Log Viewerui/devtools/event-log-viewerNewest-first devtools event log: relative timestamps (absolute on hover), namespace-colored type badges (vectordb/embedding/model/queue/pipeline/storage), serialized payloads, a case-insensitive substring type filter, a visible cap (default 100) with an overflow line, distinct no-events and no-match empty states, and an optional Clear affordance. Recommended data source: useDevToolsEvents from @localmode/devtools/react.ComponentsFree1 dep
Inference Queue Monitorui/devtools/inference-queue-monitorPer-queue inference observability: one card per registered queue showing pending, active, completed, failed, and average latency, with a live pulsing badge + emerald accent on active counts, amber on pending, and destructive on failures. Empty state directs users to registerQueue(). Recommended data source: useDevToolsQueueStats from @localmode/devtools/react — the hook snapshot spreads straight into the queues prop.ComponentsFree1 dep
Model Cache Tableui/devtools/model-cache-tableCached-model observability table: model ID (monospace, truncated), status badge (loaded/loading/error), load duration, and relative last-used time per model — with a human-formatted size column only when entries carry sizeBytes and a per-row evict control only when onEvict is provided. Recommended producer: useDevToolsModelCache from @localmode/devtools/react.ComponentsFree1 dep
Pipeline Run Inspectorui/devtools/pipeline-run-inspectorPer-run pipeline observability cards: status badge (running pulses on primary, completed emerald, failed destructive), a completed/total progress bar, the current step while running, total duration on completion, and optional expandable per-step timing rows. The runs record mirrors the @localmode/devtools PipelineSnapshot shape, so useDevToolsPipelineRuns() output feeds it directly; works with any backend.ComponentsFree1 dep
Char Limit Indicatorui/input-controls/char-limit-indicatorA radial progress ring + n/MAX monospace counter that turns error-colored when over the limit, deriving the percentage internally from charCount + maxLength. Pure SVG, shadcn/CSS-variable themed (not daisyUI). Self-contained — sits beside any length-bounded textarea or PromptInput.ComponentsFreeno deps
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37 in this registry
ComponentWhat the registry says it isKindAccessInstallsCommand
Data Extractor Blockui/blocks/agents/data-extractorSchema-validated structured-data extraction from free text over its OWN on-device WebGPU-only WebLLM model (default Qwen3-1.7B-q4f16_1-MLC): five zod templates (contact, event, review, recipe, job), useGenerateObject json mode with maxRetries 3 retry/self-correction and a visible attempts counter, and an artifacts canvas that docks the validated JSON into a sortable data table + a chart built from the extraction's REAL numeric data (documented empty-chart state otherwise). Ships a justified block-local WebLLM catalog slice (model-catalog.ts) + the five templates + deriveArtifacts (templates.tsBlocksFree4 deps
Research Agent Blockui/blocks/agents/research-agentA tool-using ReAct research agent over its OWN on-device WebGPU-only WebLLM model (default Qwen3-1.7B-q4f16_1-MLC): three block-local tools (search over a bundled 8-article knowledge base, note, calculate), a step-by-step reasoning timeline, and a human-in-the-loop tool-approval gate (default on) with pause/approve/deny-feedback and immutable decision receipts. Ships a justified block-local WebLLM catalog slice (model-catalog.ts) and toolset + fixture corpus (tools.ts). Models download only behind an explicit Load action. Split from ui/blocks/agent-structured-data (Research Agent mode).BlocksFree4 deps
Audio Classifier Blockui/blocks/audio/audio-classifierMediaPipe YAMNet (521 environmental sound categories) top-8 classification of a microphone recording (MediaRecorder; stop -> automatic classification; recording indicator) or an uploaded audio file, rendered as a ranked list with the top prediction highlighted. Ships a justified block-local record->classify hook (use-audio-classifier.ts — imports @localmode/core classifyAudio + @localmode/mediapipe audioClassifier under the blocks carve-out; not promotable as a zero-@localmode registry hook). Fully on-device. Regrouped from ui/blocks/vision-lab (Audio tab) into the audio category.BlocksFree3 deps
Audiobook Reader Blockui/blocks/audio/audiobook-readerLong-text streaming synthesis (useStreamSpeech) with early playback that begins before synthesis completes, a live clause counter + current-clause display, speed control (0.5x–2.0x), pause/resume/stop transport, a WAV download (audio-{voiceId}-{timestamp}.wav), a one-shot single-take synthesis path, a 10,000-character limit with pre-flight validation, and one-click sample texts. Kokoro downloads only on the first synthesize/stream action. Fully on-device. Split from ui/blocks/audio-studio (Audiobook tab).BlocksFree3 deps
Live Transcription Blockui/blocks/audio/live-transcriptionOpen-mic streaming speech-to-text (useLiveTranscribe) with VAD-segmented utterances, plus a listen→plan→speak turn-taking assistant (useTurnTaker: Granite 4.0 350M plans, Kokoro speaks) selectable via a two-mode picker. VAD choice: the zero-download energy VAD (default) or a gated ~2MB Silero ONNX VAD. Stop calls dispose() so the microphone MediaStream is released; barge-in + interrupt supported. Owns its own STT selector, its own adapter-backed inference-device probe for the Granite planner, and holds the Silero provider block-local (the module-scoped Silero singleton in audio-studio/models.tBlocksFree3 deps
Meeting Assistant Blockui/blocks/audio/meeting-assistantAudio upload OR pasted transcript → Transcribe → Summarize (DistilBART, maxLength 200 / minLength 60) → Extract action items (useGenerateObject on Granite 4.0 350M) with a visible three-step indicator, a cancel that preserves completed steps, action-item priority badges + completion toggles with a live X/Y count, a [No speech detected] short-circuit, and a structured dated .txt export. Owns its own STT selector (Whisper Tiny EN default + Moonshine-Base recommendation hint) and its own adapter-backed inference-device probe for the Granite LM. Fully on-device. Split from ui/blocks/audio-studio (BlocksFree3 deps
Voice Explorer Blockui/blocks/audio/voice-explorerBrowse, search, preview, and A/B-compare all 29 Kokoro voices (grouped by language label; play/stop preview where starting one preview stops the previous; sequential A→B synthesis over shared text with a cancel). Kokoro (~86MB) downloads only on the first preview or comparison. Fully on-device. Split from ui/blocks/audio-studio (Voices tab).BlocksFree3 deps
Voice Notes Blockui/blocks/audio/voice-notesRecord (push-to-talk from a selectable mic) or upload audio → Whisper/Moonshine transcription → saved notes with synced word-by-word replay (real Whisper segment timestamps; disabled with a hint for Moonshine), block-local semantic search over the notes (bge-small), a [No speech detected] fallback, cancel-in-flight, and delete-leaves-the-index. Owns its own speech-to-text model selector; every model downloads only behind an explicit action. Ships a justified block-local note index hook (use-note-index.ts — the VectorDB + indexed-id set that WAS a module-scoped singleton in audio-studio/models.BlocksFree3 deps
Chat Blockui/blocks/chatThe flagship on-device chat: a 76-model multi-provider selector (transformers, WebLLM, wllama GGUF, LiteRT) with capability gating, vision attachments, DeepSeek-R1 reasoning display, semantic response caching, agent mode with tools, custom GGUF URLs, system prompt + parameter controls, and slash commands — everything runs in the browser.BlocksFree7 deps
Device Report Blockui/blocks/device/device-reportA zero-download device capability report rendered entirely from browser APIs (useCapabilities / useStorageQuota / useAdaptiveBatchSize): hardware cores/memory/GPU name, six feature flags (WebGPU/WASM/SIMD/Threads/IndexedDB/Workers), storage used/quota/available, browser + OS line, a reference 1B-Q4_K_M readiness verdict, and adaptive batch size + reasoning. Composes device-badge, device-capability-grid, browser-compat-card, storage-meter, and adaptive-batch-card. Zero network and zero model bytes on mount. Split from ui/blocks/device-model-lab (device report section).BlocksFree3 deps
GGUF Explorer Blockui/blocks/device/gguf-explorerBrowse 160,000+ HuggingFace GGUF models and the curated wllama catalog, inspect any file's metadata via a ~4KB HTTP Range read (checkGGUFBrowserCompatFromURL — never a model download), get a browser-compat verdict, and hand a model off to the chat block. Consumes the PROMOTED @localmode/wllama model-discovery utils (searchGGUFModels / listGGUFFiles / HFApiError) instead of a block-local hf-api.ts; keeps a justified block-local chat-handoff emitter (handoff.ts). Cursor pagination, typed search errors + retry, and an explicit Download-to-cache prefetch. No model bytes on load. Split from ui/blocBlocksFree2 deps
Model Advisor Blockui/blocks/device/model-advisorRanked on-device model recommendations that compute their OWN device context via useCapabilities and rank useModelRecommendations / getModelRegistry over the in-memory registry with ZERO network: a 21-task grouped selector, ranked model-recommendation-card results with a device-context line + result-count + empty states, two-model comparison via model-comparison-panel (max 2, third replaces the older), and a collapsible custom-model registration form (11 ModelRegistryEntry fields, per-field validation, in-memory notice, registerModel() + refresh). No model download. Split from ui/blocks/deviceBlocksFree3 deps
DevTools Drawer Blockui/blocks/devtools-drawerA global on-device observability drawer: six tabbed surfaces (inference queues, event log, pipeline runs, model cache, device capabilities, per-collection VectorDB stats) over the @localmode/devtools bridge, plus a lazy framework-agnostic host — devtools code loads only on first open, closing keeps collectors running, power-off fully disables.BlocksFree2 deps · 2 files
Background Remover Blockui/blocks/image-studio/background-removerRemove an image's background entirely on-device: SegFormer (Xenova/segformer-b0-finetuned-ade-512-512, ~15MB) segments the subject, the highest-scoring mask is composited as an alpha channel (promoted applyMaskToImage) to a transparent-background PNG shown on a checkerboard Original/Result comparison, with a processing overlay + cancel, best-mask confidence, Download PNG (promoted downloadDataUrl), clear/reset, and dismissible errors with a retry path. The model loads lazily on the first dropped image; nothing downloads on page load. Split out of the tabbed image-studio Remove BG tool (split-iBlocksFree3 deps
Image Captioner Blockui/blocks/image-studio/image-captionerGenerate alt-text captions for images with ViT-GPT2 (Xenova/vit-gpt2-image-captioning, ~230MB) entirely on-device, accumulating results in a gallery (caption as the card label, native per-card delete) with copy-caption-to-clipboard + transient copied feedback, remove-single, Clear All, a captioned-count indicator, and a compact add-another dropzone once results exist. Validates JPEG/PNG/WebP/GIF up to 10MB; the model loads lazily on the first dropped image. Consumes none of the promoted image ops. Split out of the tabbed image-studio Caption tool (split-image-privacy).BlocksFree4 deps
Image Enhancer Blockui/blocks/image-studio/image-enhancerUpscale and restore photos with Swin2SR super-resolution running fully in the browser — a 2x lightweight default (Xenova/swin2SR-lightweight-x2-64), plus 4x classical (Xenova/swin2SR-classical-sr-x4-64) and a real-world Restore variant (Xenova/swin2SR-realworld-sr-x4-64-bsrgan-psnr), each behind its own lazily-loaded model with persistent per-mode results. Presents the result in an Original/Enhanced toggle with a model/scale/status info panel and an Enhanced Nx badge; Download Enhanced PNG (promoted imageResultToDataUrl/getImageDimensions/downloadDataUrl), upload-new, cancel with a first-run hBlocksFree3 deps
Document QA Blockui/blocks/knowledge/document-qaExtractive question answering (Xenova/distilbert-base-cased-distilled-squad, grounding corpus context via engine.search topK 1, High/Medium/Low confidence tiers) over its OWN text/PDF corpus, plus Donut (Xenova/donut-base-finetuned-docvqa) document/invoice QA on an uploaded image (~800 MB, gated). CORE engine only — declares no @localmode/langchain or @localmode/wllama. Split from ui/blocks/knowledge-base (Ask tab QA lanes; absorbs qa-bot + invoice-qa).BlocksFree5 deps
RAG Chat Blockui/blocks/knowledge/rag-chatStreaming grounded RAG over its OWN text/PDF corpus — token-by-token answers through the engine-owned generator (granite-4.0-350M) with [n] markers upgraded to hover-card inline citations resolved to retrieved sources (PDF page attribution + similarity), wall-clock duration, and cancel — carrying the core-pipeline ⇄ LangChain engine toggle. Split from ui/blocks/knowledge-base (Ask tab RAG lane; absorbs langchain-rag).BlocksFree6 deps
Semantic Search Blockui/blocks/knowledge/semantic-searchFull text/PDF/OCR ingest into its OWN corpus with off/recursive/semantic chunking and a live chunk-boundary preview, then reranked vector search (over-fetch topK×3 → a real cross-encoder from the transformers ONNX group or the wllama GGUF group; raw + rerank scores preserved, never fabricated) with category facets and preset or corpus-calibrated similarity thresholds — carrying the core-pipeline ⇄ LangChain engine toggle. Over the promoted useKnowledgeBase engine layer; ships justified block-local ingest-panel + search-panel siblings. Nothing downloads until an explicit action. Split from ui/bBlocksFree7 deps
Vector Data Manager Blockui/blocks/knowledge/vector-data-managerFour-format vector import (Pinecone/ChromaDB/CSV/JSONL + native JSON) with auto format-detection, preview, batched cancellable import and a re-embed toggle for text-only rows; native JSON/CSV/JSONL export via vector-export-panel (native export round-trips); embedding-drift banner + cancellable reindex; and storage-quota + vector-storage observability + the device-adaptive batch size — all over its OWN corpus. CORE engine only. Split from ui/blocks/knowledge-base (Data tab; absorbs data-migrator).BlocksFree4 deps
Duplicate Finder Blockui/blocks/photo/duplicate-finderUnion-find near-duplicate detection over cached CLIP image embeddings (no re-embedding) — a tunable threshold slider + Strict/Balanced/Relaxed presets, per-group average similarity via a cosine-similarity-meter, keep-first selection + bulk delete, and a cancellable scan that re-groups (never re-embeds) on threshold change. Own usePhotoLibrary instance + its own media-dropzone ingest. Split from ui/blocks/photo-search (Duplicates tab).BlocksFree4 deps
Image Search Blockui/blocks/photo/image-searchText→image AND image→image search over one shared CLIP vector space — embed a free-text query or a reference image and rank the ingested photo library with a top-K slider (default 20), a visible min-similarity threshold (getDefaultThreshold ?? 0.2), and CLIP-scale score bars. Own usePhotoLibrary instance + its own media-dropzone ingest. Split from ui/blocks/photo-search (Search tab; absorbs cross-modal-search + product-search).BlocksFree4 deps
Photo Categorizer Blockui/blocks/photo/photo-categorizerEditable-label-set categorization with Photo/Product presets, on-device library re-categorization with progress + cancel (no re-embedding), and a counted, single-select category-facet-list filter over the ingested photos. Own usePhotoLibrary instance + its own media-dropzone ingest (photos are zero-shot categorized as they embed). Split from ui/blocks/photo-search (Categories tab).BlocksFree4 deps
Smart Gallery Blockui/blocks/photo/smart-galleryAdaptive, device-aware CLIP photo ingest (streamEmbedManyImages at a computeOptimalBatchSize batch size shown on an adaptive-batch-card) with per-item progress, per-batch zero-shot categorization (other/0 fallback), and a grid/list gallery with filename + category + confidence + similar-count — per-photo delete, clear-all, and a cancellable ingest. Own usePhotoLibrary instance; CLIP downloads only behind an explicit Load. Split from ui/blocks/photo-search (Gallery tab).BlocksFree4 deps
Encrypted Vault Blockui/blocks/privacy/encrypted-vaultA passphrase-locked, end-to-end encrypted item store driven by useEncryptedVault — AES-GCM ciphertext at rest in IndexedDB, the key derived from the passphrase in memory only — with encrypted notes and imported text documents rendered as lock-aware vault-item-cards (decrypt-on-view + delete), a lock-status badge, a manual Lock that clears the in-memory key, a locked state that survives reload, and a tamper-evident hash-chained audit log (createAuditLog) with in-UI chain verification and JSONL export. Web Crypto + IndexedDB only — no models download. The IndexedDB vault name is kept at 'privacyBlocksFree3 deps
PII Redactor Blockui/blocks/privacy/pii-redactorDetect PII with on-device NER (Xenova/bert-base-NER, BIO prefixes stripped, low-confidence filtered), redact it with reverse-offset [<TYPE>] placeholders honoring per-type toggles plus a core redactPII() regex pass (emails/phones/SSNs/cards), render entity insights (stats bar + relationship graph), copy/export the redacted text, and demonstrate differential privacy over the redacted text's embedding (Xenova/all-MiniLM-L6-v2, ~23MB) via dpEmbeddingMiddleware + a createPrivacyBudget tracker with a DP-applied provenance badge. Models download only behind the explicit Scan action. Ships a block-loBlocksFree4 deps
Model Evaluator Blockui/blocks/text-insights/model-evaluatorEvaluate a selected classifier over a selected labeled dataset via useEvaluateModel, reporting accuracy plus macro precision/recall/F1, run duration, and a color-coded confusion matrix, with completed/total progress and cancel, JSON export, and clear-results. Keeps one justified local file (datasets.ts) holding the labeled evaluation datasets and the radio-card selector, too large to inline without harming readability (design D5). No model bytes download until an explicit in-block action.BlocksFree4 deps
Sentiment Analyzer Blockui/blocks/text-insights/sentiment-analyzerClassify one text or thousands with DistilBERT SST-2 (one item per line, or a .txt/.csv first column) via useSequentialBatch — streaming results in input order with per-item error isolation, a cancel that keeps partial results, determinate progress plus throughput (items/sec, elapsed, ETA), aggregate positive/negative stats over every completed item, and a 100-row windowed result list. The model downloads only behind Run. No model bytes download until an explicit in-block action.BlocksFree4 deps
Text Classifier Blockui/blocks/text-insights/text-classifierCustom-label zero-shot classification with MobileBERT MNLI over a user-editable label set (add trimmed + case-insensitively deduped, remove, live count) with an email/message textarea and sample loader. Results render a top-result hero (winning label + confidence) above a ranked score list of all candidate labels. Guards empty input and an empty label set; the model downloads only behind Run. No model bytes download until an explicit in-block action.BlocksFree4 deps
Threshold Calibrator Blockui/blocks/text-insights/threshold-calibratorCalibrate a similarity threshold from corpus embeddings via useCalibrateThreshold at percentile 90, over a selected embedding model and corpus, rendering the calibrated threshold versus the model's getDefaultThreshold preset, metadata, distribution statistics, and the MODEL_THRESHOLD_PRESETS reference with the selected model highlighted. The provider-prefixed model id is normalized so the panel, preset highlight, and presets reference align. The model downloads only behind Calibrate. No model bytes download until an explicit in-block action.BlocksFree4 deps
Language Detector Blockui/blocks/text/language-detectorDebounced (400 ms) automatic language detection across 110 languages (up to five candidates with name + ISO code + confidence) that runs once typed text reaches 10 characters with no button press, plus a two-text cosine-similarity comparison via the on-device MediaPipe text embedder. Fully on-device; models download only when typing crosses the auto-detect threshold or Compare is pressed. Regrouped from ui/blocks/vision-lab (Language tab) into a new standalone text category (roadmap D2 — NOT merged into text-insights).BlocksFree3 deps
Live Tracker Blockui/blocks/vision/live-trackerReal-time MediaPipe streaming trackers on live webcam video — one 4-mode block: Hands (21-point skeleton + handedness), Pose (33-point skeleton + person count), Face (478-point mesh + top-8 expression blendshapes behind a default-on toggle), and Gestures (recognized category with a human-readable label). Live FPS; exactly one tracker/WASM task runs at a time. Ships a justified block-local hot-path canvas util (draw-landmarks.ts — single consumer, imports only @localmode/core topology constants under the blocks carve-out). Fully on-device. Split from ui/blocks/vision-lab (Track tab).BlocksFree4 deps
Object Detector Blockui/blocks/vision/object-detectorOne-shot DETR (Xenova/detr-resnet-50) object detection on an uploaded image, the bundled sample, or a webcam-captured still — color-coded bounding boxes, a unique-label legend, an N-found count, a ranked scored list, in-flight download progress with cancel, clear-to-reset, and dismiss+retry — plus a live MediaPipe BlazeFace webcam face loop with a numeric face count and captured-still overlay. Fully on-device; models download only behind explicit actions. Split from ui/blocks/vision-lab (Detect tab).BlocksFree5 deps
Complete Blockui/blocks/writing-tools/completeFill-mask word prediction via ModernBERT (top-5) with [MASK] authoring, ranked predictions (token, confidence score, confidence label, score bar) and a substituted full-sentence preview, and click-to-apply-and-iterate. This capability is Transformers.js-only — there is no Chrome AI fill-mask — and the badge says so. No model bytes download until an explicit in-block action.BlocksFree3 deps
Summarize Blockui/blocks/writing-tools/summarizeSummarize a document with extractive and abstractive modes and short/medium/long length presets, rendered in a split pane with input/summary word counts, a compression-ratio badge and bar, and a reading-time-saved estimate. On the Transformers.js path abstractive is served by DistilBART and extractive by a real on-device sentence-extraction algorithm drawing sentences verbatim from the source; Chrome summary styles are offered only when the Chrome Summarizer API actually serves the block. Resolves Chrome Built-in AI when available and falls back automatically behind an explicit download gate, BlocksFree4 deps
Translate Blockui/blocks/writing-tools/translateTranslate across 24 directed offline Opus-MT language pairs (English-centric, every model id verified) with swap-direction that carries the output into the input, per-panel character counts, copy-with-confirmation, and cancel. Resolves the Chrome Translator API when available (zero download) and automatically falls back to the pair's Opus-MT Transformers.js model behind an explicit download gate, with a truthful provider badge. No model bytes download until an explicit in-block action.BlocksFree4 deps
Write Blockui/blocks/writing-tools/writeA draft editor with live length feedback, preset and free-text edit instructions with prompt improvement, and an AI edit reviewed as a before/after diff with explicit Accept/Reject (Accept applies exactly the after text). Resolves the Chrome Prompt API when available (zero download) and automatically falls back to a Llama-3.2-1B Transformers.js instruct model behind an explicit download gate, with a truthful provider badge. No model bytes download until an explicit in-block action.BlocksFree4 deps

Hooks

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1 in this registry
ComponentWhat the registry says it isKindAccessInstallsCommand
useWebcamui/media-vision/use-webcamA React hook that owns a getUserMedia video stream: start() acquires (or re-acquires after a denial - the retry path), stop() releases every track, and unmount cleanup guarantees the camera light goes off. Runtime permission denial surfaces as a recoverable error (permission / hardware / unknown) rather than a thrown exception. Returns { stream, isActive, error, start, stop, clearError }; exports WebcamError / WebcamErrorKind. Imports only React and browser APIs - zero @localmode. Powers webcam-driven vision surfaces (object detection, live landmark tracking).HooksFreeno deps

Utilities

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3 in this registry
ComponentWhat the registry says it isKindAccessInstallsCommand
Browser utilitiesui/lib/browser-utilsDependency-free browser helpers shared by LocalMode UI components: formatBytes, validateFile, readFileAsDataUrl, downloadBlob, the useObjectUrl hook, and the image/canvas ops getImageDimensions, applyMaskToImage, imageResultToDataUrl, downloadDataUrl plus the pure compositeMaskAlpha kernel. No AI, no @localmode dependency — so the components that use them install and compile in any React app.UtilitiesFreeno deps
Environment hooksui/lib/use-environmentDependency-free React hooks for browser/device capability detection, storage quota, and online/offline status (useCapabilities, useStorageQuota, useNetworkStatus). Read navigator only — no AI, no @localmode dependency — so the environment-aware components install and compile in any React app.UtilitiesFreeno deps
cn() utilityui/lib/utilsThe class-name merge helper (clsx + tailwind-merge) shared by all LocalMode UI components.UtilitiesFree3 deps
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