π JARVIS β The Journey of Building a Voice-First, Action-Taking Desktop Assistant
π‘ Inspiration
Why are we still doing boring, repetitive computer tasks the hard way β typing long emails, hopping between tabs, attending 1-hour meetings only to get 2 minutes of useful information, or scrolling through 1,000 unread messages hoping not to miss something urgent?
I asked one simple question: what if one assistant could actually do the work β not just answer, but act?
That question became JARVIS: a voice-first, privacy-focused agent that listens, reasons, and executes.
It saves hours, collapses multi-step workflows into single spoken requests, and makes computers genuinely usable for people who canβt rely on a keyboard or mouse.
Elevator Pitch
βJARVIS is your AI partner that attends meetings, prioritizes your emails, fixes your code, and handles the busywork β so you can focus on what matters.β
π― What It Does β Hero Features
Each feature is built to reduce friction, automate multi-step workflows, and solve real productivity problems, not just perform isolated tasks.
Attend Meetings & Summarize (Hero #1)
Pain Point:
- Meetings are long, inefficient, and hard to track
- Users spend an hour for a few minutes of actionable information
- Action items get lost in chat logs or are forgotten
Solution:
- Joins meetings automatically (Zoom, Google Meet, Teams)
- Transcribes conversations in real-time using Whisper / Vosk
- Identifies speakers, extracts action items, owners, deadlines, and key decisions
- Generates 30β60 second briefings you can act on immediately
Outcome:
- Saves hours per week by collapsing meetings into digestible action items
- Ensures no tasks or deadlines are missed
Example Output:
- Alice β finish UI design by Thursday
- Bob β fix API bug before release
- You β demo presentation on Friday
Email Digest & Prioritization (Hero #2)
Pain Point:
- Overloaded inboxes with hundreds of unread emails daily
- Important emails get lost; triaging consumes hours
- Repetitive replies are tedious
Solution:
- Scans inbox and ranks emails by urgency (deadlines, keywords, sender importance)
- Summarizes top-priority messages and drafts replies automatically
- Schedules follow-ups and flags critical items
Outcome:
- Focus only on high-impact emails
- Reduces cognitive load and email triage panic
Describe My Screen (Accessibility + Power)
Pain Point:
- Blind or motor-impaired users struggle with standard UIs
- Developers waste time diagnosing cryptic error messages
- Switching between screenshots, searches, and IDE slows work
Solution:
- Performs OCR + context analysis of the screen
- Narrates UI elements, unread counts, and actionable prompts for accessibility
- For coders: identifies errors, proposes fixes, and pastes corrected snippets
Outcome:
- Improves accessibility and independence
- Speeds up debugging and problem-solving
Quick Info & Seamless Browsing
Pain Point:
- Users switch tabs for definitions or research
- Breaking flow interrupts focus or coding productivity
Solution:
- Provides instant definitions, clarifications, or explanations inline
- Works while videos, presentations, or coding sessions continue
Outcome:
- Stay immersed in your current workflow
- Save time and enhance learning
Example: βJarvis, what is backpropagation?β β immediate answer without leaving IDE or browser.
Device Controls (Hands-Free System Actions)
Pain Point:
- Adjusting volume, brightness, and windows is repetitive
- Switching between apps/devices interrupts focus
Solution:
- Voice-controlled system actions: volume, brightness, window management, app switching
- Supports phone actions via ADB
Outcome:
- Hands-free control during presentations, coding, or multitasking
- Reduces interruptions and cognitive friction
Writing & Productivity
Pain Point:
- Drafting repetitive docs, emails, or agendas is time-consuming
- Formatting and saving manually slows productivity
Solution:
- Drafts formatted text on command
- Automatically saves, names, and files documents/emails
Outcome:
- Focus on creative and strategic tasks
- Increase efficiency and reduce human error
Communication
Pain Point:
- Switching between messaging apps, calls, and meetings wastes time
- Following up on messages is inconsistent
Solution:
- Sends messages (WhatsApp, Slack), schedules meetings, places calls without leaving workflow
- Maintains context for follow-ups
Outcome:
- Seamless communication and fewer missed actions
- Keeps workflow uninterrupted
Screen Understanding (Extended)
Pain Point:
- Debugging screenshots involves multiple manual steps: capture β upload β research β fix β paste
- Slows problem resolution
Solution:
- Takes screenshots, diagnoses issues (e.g., Firebase config, code errors)
- Generates fixes and pastes them directly
Outcome:
- Eliminates repetitive loops
- Accelerates debugging
Learning & Life-Assist
Pain Point:
- Learning is interrupted by note-taking or tab-switching
- Recipes, PDFs, and tutorials require manual navigation
Solution:
- Summarizes PDFs, reads recipes step-by-step, quizzes you hands-free
Outcome:
- Efficient learning while cooking, coding, or multitasking
- Reduced cognitive load
Time & Device Sync
Pain Point:
- Managing alarms, reminders, and events across devices is tedious
- Risk of missed deadlines
Solution:
- Voice-controlled scheduling, alarms, and cross-device sync
- End-to-end encrypted
Outcome:
- Centralized productivity
- Never miss a deadline
π§ How We Built It
Technical Architecture (High-Level)
- Local-first stack: Ollama (local LLMs), Whisper & Vosk for ASR, optional GPT APIs for heavy reasoning
- Privacy model: Default local processing, transcripts ephemeral unless saved, E2E encryption for sync
- Agents: Listener β Reasoning β Action β Accessibility β Connector
- Desktop app: Tray daemon + lightweight UI
- Plugin model: e.g., βMeeting β Summary β Create Jira Ticketβ
Data Pipeline (Voice β Action)
- Capture: Wakeword β audio
- Transcribe: Whisper/Vosk β text
- Understand: Ollama parses intent/context
- Plan: Build secure action plan
- Execute: OS APIs / connectors
- Confirm: Read back & store logs
UX & Integration
- Hotkeys + Visual HUD
- Accessibility-first narration
- Offline resilience for core tasks
β οΈ Challenges We Ran Into
- ASR robustness: noise & multi-speaker diarization
- Cross-platform permissions for audio capture
- Privacy vs usefulness: local vs cloud
- Action safety & undo buffer
- Integration limits (WhatsApp, Slack)
- UX for ambiguous screens (low-vision users)
π Accomplishments Weβre Proud Of
- Accessibility impact for blind & motor-impaired users
- Full meeting automation β action items in <1 min
- Local-first privacy with offline support
- Modular plugin system
- Real workflows handled by JARVIS (not just demos)
- Dev tooling: VS Code & Chrome extensions
π What We Learned
- Automation should collapse multi-step workflows
- Privacy defaults drive adoption
- Accessibility improves UX for everyone
- Local LLMs handle intent well; cloud for heavy tasks
- Clear permissions, logs, and undo = trust
π Whatβs Next
Immediate
- IDE integration (PR summaries, tests)
- Meeting β Jira/GitHub automation
- Encrypted cross-device sync
Advanced
- Proactive assistance & pattern detection
- Multi-modal context (webcam + screen)
- Voice biometrics & profiles
- Enterprise: RBAC, dashboards, analytics
Business & GTM
- SaaS + on-prem deployments
- Freemium β Pro β Enterprise
- Markets: accessibility, developer productivity, knowledge work
π οΈ Built With
- ASR: Whisper, Vosk
- LLMs: Ollama, optional GPT
- Agents: Custom modular framework
- Integrations: Gmail, Calendar, Slack, WhatsApp, IDEs, ADB
- Desktop: Tray daemon + Electron/Qt HUD
- Accessibility: OCR engines, semantic UI parsers
- Privacy & Sync: E2E encryption, ephemeral transcripts
π Why This Matters
- Meetings β actionable items in seconds
- Emails β prioritized so you never miss key info
- Screen understanding β accessibility + instant fixes
- Code debugging β faster iterations
- Automations β frictionless computing for everyone
Built With
- ai
- ocr
- open
- pyttsx3
- whispher
Log in or sign up for Devpost to join the conversation.