Home / Vanta / Vanta Specification
Vanta
Your Window to the World, Without Leaving a Mark.
Overview
Vanta is an open-source, next-generation AI assistant designed to redefine how people interact with technology, access information, and manage their digital lives. Built to go beyond the capabilities of traditional voice assistants such as Siri and Alexa, Vanta combines advanced conversational intelligence, contextual reasoning, privacy-preserving internet access, encrypted personal data, autonomous task execution, and multimodal intelligence in a unified personal assistant.
Vanta enables users to communicate naturally through voice, text, and visual input, conduct research across the internet, manage personal information, control connected devices, and delegate complex tasks to intelligent AI agents. Its privacy-first architecture prioritizes local processing, encrypted data storage, anonymous internet retrieval, and user-controlled permissions, minimizing the exposure of personal information while providing access to global information resources.
Designed around an extensible modular architecture, Vanta allows users to customize their assistant, select AI models, enable optional capabilities, and integrate external services without compromising the independence of the core platform. Its long-term vision is to create a powerful personal intelligence ecosystem that puts privacy, intelligence, customization, and digital autonomy directly in the hands of its users.
Project Objectives
- Create an intelligent personal assistant that exceeds the capabilities of traditional voice assistants.
- Provide natural, human-like conversational interactions through voice and text.
- Enable advanced reasoning, contextual understanding, and multi-step problem solving.
- Provide privacy-preserving access to information across the internet.
- Protect conversations, personal information, and stored memories through encryption.
- Prioritize local processing and user-controlled data storage.
- Support anonymous internet retrieval with minimal identifying information exposure.
- Enable autonomous AI agents to research, plan, and execute authorized tasks.
- Integrate visual intelligence for understanding images, documents, and surroundings.
- Provide comprehensive control over connected devices, applications, and digital environments.
- Support multiple AI models and interchangeable intelligence providers.
- Establish an extensible plugin ecosystem for community-developed capabilities.
- Support desktop, mobile, wearable, and self-hosted deployments.
- Give users ownership and control over their personal AI experience.
Core Modules
Conversational Intelligence Module
- Natural, human-like conversations through voice and text.
- Advanced natural language understanding and contextual reasoning.
- Multi-turn conversations with persistent conversational context.
- Context-aware follow-up questions without requiring users to repeat information.
- Recognition of conversational intent, meaning, and ambiguity.
- Ability to request clarification when questions are unclear.
- Complex reasoning and multi-step problem solving.
- Ability to compare information, evaluate alternatives, and formulate recommendations.
- Recognition of factual information, assumptions, opinions, and uncertainty.
- Multilingual conversation and automatic language detection.
- Real-time language translation.
- Configurable personality and communication preferences.
- Adjustable response length, complexity, and reasoning depth.
- Natural transitions between unrelated conversational topics.
- User feedback and configurable learning preferences.
Advanced AI Reasoning Module
- Integration with multiple AI models for specialized reasoning tasks.
- Support for locally hosted and externally hosted AI models.
- Intelligent model selection based on task requirements.
- Model orchestration for complex requests.
- Parallel reasoning and independent response verification.
- Multi-step task planning and execution.
- Research synthesis across multiple information sources.
- Critical analysis and identification of conflicting information.
- Confidence assessment and uncertainty communication.
- Complex request decomposition into actionable tasks.
- Self-evaluation of generated responses.
- Configurable reasoning depth.
- Model switching without losing conversational context.
- Automatic fallback when preferred models are unavailable.
- Specialized reasoning for research, productivity, analysis, and automation.
Voice Interaction Module
- Natural voice conversations without requiring individual predefined commands.
- Customizable wake words.
- Offline wake-word detection.
- Continuous conversation mode with configurable activation.
- Real-time speech recognition.
- Natural-sounding text-to-speech responses.
- Configurable voices, languages, speed, and pitch.
- Optional personalized voice profiles.
- Multi-user voice profile support.
- Interruptible responses for natural conversational turn-taking.
- Automatic speech pause and turn detection.
- Background noise suppression.
- Echo cancellation and microphone optimization.
- Offline speech recognition and synthesis where supported.
- Voice-controlled application and device management.
- Hands-free assistant operation.
- User-controlled microphone permissions and listening settings.
Anonymous Internet Intelligence Module
- Natural-language internet searches.
- Privacy-preserving internet retrieval.
- Anonymous routing through supported anonymity networks.
- Tor-based search and retrieval options.
- Integration with privacy-focused search providers.
- Support for self-hosted metasearch services.
- Multi-source internet research.
- Retrieval of publicly accessible webpages, articles, documents, and information.
- Automatic summarization of retrieved information.
- Source attribution and links to original materials.
- Comparison of information across multiple sources.
- Detection of duplicate, outdated, misleading, and contradictory information.
- Context-aware search refinement.
- Conversational follow-up searches.
- Protection against transmitting unnecessary personal context to search providers.
- Separation of personal identity from internet retrieval requests.
- Request isolation and metadata minimization.
- Configurable privacy and network routing preferences.
- Local processing of retrieved information whenever practical.
- Temporary encrypted retrieval sessions.
- Configurable deletion of temporary retrieval data.
- Protection against tracking scripts and unnecessary third-party tracking.
- Clear communication of limitations when complete anonymity cannot be guaranteed.
Privacy and Encryption Module
- Privacy-first architecture with data protection enabled by default.
- End-to-end encryption for supported communications and synchronization.
- Encryption of personal information, conversations, memories, and preferences at rest.
- Protection of sensitive information before transmission to external services.
- Local encryption key generation and user-controlled key management.
- Secure credential and secret storage.
- Strict separation between personal identity, conversational information, and anonymous search activity.
- Minimal collection and retention of metadata.
- No advertising trackers or behavioral advertising.
- No sale or commercial exploitation of personal information.
- Configurable data retention policies.
- Automatic deletion of temporary processing data.
- Secure deletion procedures for stored information.
- Optional encrypted backups.
- Optional encrypted synchronization between authorized devices.
- User-controlled access permissions.
- Transparent privacy settings and activity controls.
- Privacy auditing and security event reporting.
- Protection against unauthorized access.
- Secure authentication and session management.
- Explicit consent before sharing sensitive information with external services.
Personal Memory and Context Module
- User-controlled long-term memory.
- Short-term conversational memory.
- Personalized preferences and interaction settings.
- Contextual recall of previous conversations.
- Ability to remember user-defined facts and instructions.
- Natural-language memory management.
- Searchable personal knowledge archive.
- Categorization of memories by subject.
- Configurable memory expiration and retention.
- Selective memory deletion.
- Encrypted local memory storage.
- Optional synchronization across authorized devices.
- Separation of temporary conversational context from permanent memories.
- User approval for sensitive memory retention.
- Relevance-based contextual memory retrieval.
- User-controlled memory inspection, editing, and export.
Knowledge and Research Module
- Research across multiple websites and information sources.
- Automated research workflows.
- Comparative analysis of products, services, organizations, and technologies.
- Identification of primary sources and supporting evidence.
- Source credibility evaluation.
- Citation generation and source linking.
- Detection of conflicting claims.
- Historical and chronological information analysis.
- Research reports and structured summaries.
- Topic monitoring and configurable research alerts.
- Follow-up research within user-defined boundaries.
- Local knowledge indexing.
- Semantic search across authorized documents.
- Retrieval-augmented generation using trusted information sources.
- Research history and configurable retention.
- Evidence-based response generation.
Personal Assistant and Task Management Module
- Natural-language task creation and management.
- Reminders and scheduled notifications.
- Calendar management.
- Appointment scheduling.
- Task prioritization.
- Daily planning and activity summaries.
- Recurring task management.
- Deadline tracking.
- Intelligent scheduling recommendations.
- Travel planning and itinerary assistance.
- Personal organization and productivity support.
- Context-aware reminders.
- Multi-step task execution.
- Task status tracking.
- Configurable automation rules.
- Task history and execution records.
- User approval before consequential external actions.
Autonomous Agent Module
- Multi-step task planning and execution.
- Independent task decomposition and progress monitoring.
- Intelligent selection of tools and capabilities.
- Research, analysis, and report generation.
- Controlled interaction with authorized applications and services.
- Background task execution within user-defined boundaries.
- Ability to pause, resume, cancel, or modify tasks.
- Permission-based access to external services.
- Human-in-the-loop approval for sensitive or consequential actions.
- Explicit authorization before purchases, financial transactions, messages, or other consequential commitments.
- Execution history and action transparency.
- Sandboxed execution environments for untrusted tasks.
- Protection against malicious instructions embedded in retrieved webpages and documents.
- Configurable agent autonomy levels.
- User-defined operational boundaries.
- Notifications when tasks require additional permissions or approval.
Visual Intelligence Module
- Camera-based visual understanding.
- Object and product recognition.
- Optical character recognition.
- Text extraction from images and documents.
- Scene recognition and environmental understanding.
- Visual question answering.
- Image analysis and interpretation.
- Identification of recognizable landmarks and locations.
- Visual translation of signs, menus, and documents.
- Visual product research.
- Image-based internet searches.
- Real-time visual assistance where supported.
- Contextual understanding of objects and surroundings.
- User-controlled camera activation and permissions.
- Local image processing where supported.
- No continuous visual recording without explicit authorization.
Personal Data and Document Intelligence Module
- Natural-language search across personal documents.
- Local document indexing.
- PDF, Word, spreadsheet, presentation, and text document analysis.
- Document summarization.
- Information extraction.
- Cross-document research.
- Data comparison and reconciliation.
- Automated organization and categorization.
- Personal knowledge retrieval.
- Secure document storage.
- Encrypted local document indexing.
- User-defined access permissions.
- Document question answering.
- Extraction of dates, names, amounts, and structured information.
- Document creation and editing assistance.
- Searchable personal document archives.
Device and System Control Module
- Voice-controlled device interaction.
- Computer and operating system integration.
- Application launching and management.
- File and folder operations with user permissions.
- System settings control.
- Device status monitoring.
- Battery and resource monitoring.
- Cross-device command execution.
- Local network device discovery.
- Secure device pairing.
- Device-specific automation.
- Configurable command permissions.
- Remote device management through authenticated connections.
- Support for desktop, mobile, and dedicated assistant hardware.
Notification and Communication Module
- Context-aware notifications.
- Voice-based message composition.
- Message summarization.
- Email organization and assistance.
- Communication history search.
- Notification filtering and prioritization.
- User-defined notification rules.
- Cross-device notification synchronization.
- Natural-language communication commands.
- Draft generation and review.
- Explicit authorization before sending communications.
- Privacy-preserving notification handling.
Security and Permissions Module
- User identity and authentication management.
- Multi-factor authentication support.
- Biometric authentication where supported by the host device.
- Granular permissions for modules and plugins.
- Explicit consent for sensitive operations.
- Secure API credential storage.
- Encrypted secrets management.
- Sandboxed plugin execution.
- Application and device authorization.
- Security event logging without unnecessary personal information.
- Revocation of previously granted permissions.
- Protection against prompt injection and malicious plugin behavior.
- Signed plugin packages and integrity verification.
- User-visible audit history.
- Emergency privacy lock and session termination.
Accessibility and Personalization Module
- Voice-first operation.
- Text-based interaction.
- Adjustable speech and display settings.
- Screen reader compatibility.
- Support for alternative input devices.
- Customizable wake words and voice commands.
- Multilingual accessibility.
- Configurable response complexity.
- Personalized interaction preferences.
- Accessibility-oriented reminders and assistance.
- Support for different communication needs.
Developer and Extensibility Module
- Publicly documented extension interfaces.
- Modular capability registration.
- Plugin discovery and installation.
- Plugin permission management.
- Developer APIs and SDKs.
- Custom AI model integration.
- Custom voice and language model integration.
- Custom wake-word development.
- Event-driven extension architecture.
- Inter-module communication interfaces.
- Plugin versioning and compatibility management.
- Developer documentation.
- Testing and validation tools.
- Community-contributed extensions.
- Self-hosted extension repositories.
- Plugin isolation and security enforcement.
Optional Plugin Modules
Optional plugins expand Vanta’s capabilities without making the core assistant dependent on specific third-party services or ecosystems. Users can independently enable, configure, or disable each plugin according to their needs.
Smart Home and IoT Plugin
- Integration with Home Assistant.
- Smart lighting and thermostat control.
- Smart locks, cameras, sensors, and appliances.
- Voice-controlled home automation.
- Custom automation routines.
- Device status and energy consumption monitoring.
- Support for MQTT, Zigbee, Z-Wave, and compatible devices.
- Local network operation without mandatory cloud accounts.
- Multi-home and multi-location management.
- Context-aware home automation.
Email and Messaging Plugin
- Email search and organization.
- Email summarization and prioritization.
- Email drafting and response assistance.
- Spam and phishing identification.
- Calendar invitation management.
- Messaging platform integrations.
- Contact management.
- Voice-based email composition.
- User approval before sending messages.
- Searchable communication history.
Calendar and Scheduling Plugin
- Google Calendar and other calendar integrations.
- Appointment scheduling.
- Availability checking.
- Meeting preparation and summaries.
- Automatic reminder creation.
- Recurring event management.
- Cross-calendar synchronization.
- Natural-language scheduling.
- Intelligent scheduling recommendations.
Financial Intelligence Plugin
- Personal financial organization.
- Bank and brokerage account integrations.
- Spending analysis and categorization.
- Budgeting and financial forecasting.
- Investment research and portfolio analysis.
- Market and economic information retrieval.
- Financial news monitoring.
- Dividend and income tracking.
- Tax information research.
- Financial reporting.
- Encrypted financial data storage.
- Read-only account access by default.
- Explicit authorization for financial transactions.
Shopping and Product Research Plugin
- Product discovery across the internet.
- Price comparisons across retailers.
- Product specifications and feature comparisons.
- Review and reputation analysis.
- Product availability monitoring.
- Historical price tracking where data is available.
- Shopping recommendations based on user preferences.
- Automated deal notifications.
- Product research reports.
- No purchases without explicit user authorization.
Travel and Location Intelligence Plugin
- Travel destination research.
- Flight and hotel comparisons.
- Itinerary creation.
- Restaurant and activity discovery.
- Weather and travel condition information.
- Route planning and navigation integrations.
- Local business discovery.
- Travel expense organization.
- Optional location-aware assistance.
- Privacy-preserving location permissions.
News and Information Monitoring Plugin
- Personalized news monitoring.
- Multi-source news aggregation.
- Breaking news notifications.
- Political, economic, scientific, and technology monitoring.
- Source comparison and credibility assessment.
- Detection of conflicting reporting.
- Historical event tracking.
- Custom topic subscriptions.
- Daily, weekly, and monthly briefings.
- User-defined monitoring schedules.
Health and Wellness Plugin
- Personal wellness organization.
- Fitness and activity tracking integrations.
- Nutrition information and meal planning.
- Medication and appointment reminders.
- Sleep and activity summaries.
- Wearable device integrations.
- Health document organization.
- Private health information storage.
- User-controlled access to sensitive health information.
Entertainment and Media Plugin
- Music and podcast discovery.
- Movie and television recommendations.
- Media library management.
- Streaming service integrations.
- Voice-controlled media playback.
- Audiobook discovery.
- Personalized entertainment recommendations.
- Smart television and media center control.
Developer and Technical Assistance Plugin
- Programming assistance.
- Code generation and review.
- Repository analysis.
- Documentation generation.
- Debugging and troubleshooting.
- Development environment management.
- Git and GitLab integrations.
- Server monitoring.
- Infrastructure management.
- Secure command execution with permission controls.
- Automated testing assistance.
- Local development agent capabilities.
Home and Personal Organization Plugin
- Household inventory management.
- Shopping lists.
- Maintenance reminders.
- Warranty and receipt organization.
- Household expense tracking.
- Family scheduling.
- Document expiration monitoring.
- Personal project management.
- Voice-controlled household routines.
Social and Communication Intelligence Plugin
- Social media monitoring.
- Content research and discovery.
- Social media post drafting.
- Publishing integrations.
- Trend identification.
- Reputation monitoring.
- Content scheduling.
- User-controlled account permissions.
Education and Learning Plugin
- Personalized learning assistance.
- Research and study support.
- Subject explanations.
- Language learning.
- Interactive tutoring.
- Educational content discovery.
- Study planning.
- Knowledge assessments.
- Document and textbook analysis.
- Personalized learning progress tracking.
Advanced Automation Plugin
- User-defined automation workflows.
- Conditional actions and triggers.
- Multi-application workflows.
- Scheduled background tasks.
- Event-driven automation.
- Intelligent workflow recommendations.
- Reusable automation templates.
- Workflow execution monitoring.
- Failure detection and recovery.
- Human approval checkpoints.
- Complete execution history.
Wearable and Extended Reality Plugin
- Smart glasses integration.
- Headphone and earbud integration.
- Wearable device connectivity.
- Visual intelligence through authorized cameras.
- Hands-free voice interaction.
- Context-aware environmental assistance.
- Augmented reality information overlays.
- Spatial interaction.
- Cross-device conversational continuity.
Platform-Wide Capabilities
Cross-Platform Support
- Windows, Linux, and macOS support.
- Android and iOS applications.
- Desktop and mobile synchronization.
- Dedicated voice assistant hardware.
- Smart speaker integration.
- Browser-based interface.
- Local server and self-hosted deployment.
- Multi-device user profiles.
- Consistent conversational context across authorized devices.
- Configurable deployment and synchronization preferences.
AI Model Independence
- Support for multiple open-weight AI models.
- Local model hosting.
- Optional remote model integrations.
- User-selectable models.
- Specialized models for speech, vision, reasoning, and research.
- Model benchmarking and performance comparisons.
- Model switching without losing conversational context.
- Intelligent model routing.
- No mandatory dependency on a single AI provider.
Specification Branding License (SBL)
Standard
- Fully AGPL-3.0+ compliant system.
- Copyleft enforced for network deployments.
- Required attribution:
- Roxanne Ardary
- https://www.roxanneardary.com/
Optional
- Specification Branding License (SBL)
- Attribution-free commercial deployment.
- Pricing based on scale, usage, and deployment scope.
- https://roxanneardary.com/vanta/
License & Notice Requirements
Vanta is released under the GNU Affero General Public License v3.0 or later (AGPL-3.0+).
By contributing to any Open Arsenal project, you agree that your contributions will also be released under this license.
Please note the following:
- All contributions must comply with the AGPL-3.0+ terms.
- Under Section 7 of the license, all redistributions, forks, and derivative works must preserve attribution to:
- Roxanne Ardary
- roxanneardary.com
- Vanta specifications are free to use with attribution. A Specification Branding License can be negotiated upon request.
- The project’s
notice.mdfile tracks attribution requirements and contributor acknowledgments. Any update that adds new contributors or modifies attribution should also updatenotice.md. - When submitting a pull request, ensure that any new files maintain the attribution headers where applicable.
- Network-deployed versions of this software must also remain fully AGPL-3.0+ compliant, including exposure of source code modifications when applicable under the license.
For full legal details, please refer to the AGPL-3.0+ license and the project’s notice.md file.
Notice – Vanta
Attribution Requirement: Under Section 7 of the AGPL 3.0+ license, all redistributions, forks, and derivative works, including network-deployed versions of this project, must provide attribution to Roxanne Ardary and roxanneardary.com.
Contributors
This file tracks contributors and their specific contributions to the project.
- Roxanne Ardary, roxanneardary.com – November 2, 2026
Created the repository for Vanta. Established the project vision, privacy-first architecture, modular design, and feature specifications for an open-source AI assistant featuring advanced conversational intelligence, anonymous internet search, encrypted personal data, voice and visual intelligence, autonomous agents, and extensible integrations. - [Add other contributors here] – [Date]
[Describe contribution in one sentence]
License – Vanta
This repository is licensed under the GNU Affero General Public License v3.0 or later (AGPL-3.0+).
Key Points:
- You are free to use, modify, and distribute the code.
- All redistributions, forks, and derivative works or network-deployed versions must also be licensed under AGPL-3.0+ and provide attribution to Roxanne Ardary and roxanneardary.com as required under Section 7 of the license.
- The software is provided “as is,” without warranty of any kind.
For the full license text, see GNU AGPL-3.0 License.



