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vnsavitri/README.md

Hi there, I'm Vivid 👋

AI Product & Venture Lead · Startup Founder · Sydney, Australia 🇦🇺

I play at the intersection of frontier AI, product strategy, and human-centred design. My background spans HCI and design, two startup exits, and 12 countries — now focused on building AI systems that actually work for people.


🧠 What I Do

  • AI Product Strategy — Defining product vision and roadmap for AI-native systems; from concept to deployment
  • Human-AI Interaction — Designing experiences where AI augments human decision-making (built on Stanford HCI principles)
  • Agentic AI Systems — Exploring multi-agent architectures, LLM orchestration, and AI-driven gameplay
  • Data Science & ML — Bridging product thinking with model evaluation, feature engineering, and AI pipeline design
  • Startup Building — Two successful exits in video games (Shanghai & Berlin); currently building with AI agents as co-founders

✨ Featured Works

vivid-clean — local document hygiene for AI-assisted work

open source · privacy

A local-first tool for removing deterministic provenance markers and common AI-writing tells from documents, images and text. Built for people who use AI as an accessibility or writing aid and want control over the metadata attached to their work.

  • Processes files locally and creates a cleaned copy rather than overwriting the original
  • Supports Word, PowerPoint, PDF, plain text, Markdown and common image formats
  • Checks for Unicode markers, document properties, C2PA data and EXIF/XMP metadata

Bash · Python · local-first · document hygiene


A curated slice of what I'm building. Full case studies and writing at vnsavitri.github.io.

vai_sante_os — privacy-first multimodal memory

active · research

A framework for provenance-aware multimodal memory and orchestration in high-stakes AI workflows (health, legal, policy, safety).

  • Provenance-aware retrieval returns content and chain of custody
  • Human-in-the-loop review gates for sensitive decisions
  • Treats time and evidence quality as first-class, not metadata

Python · Mermaid · evaluation harness


dam-butler-mcp — Breville's first MCP tool, in daily production use

production · enterprise

GTM teams across APAC, North America, and EMEA needed daily access to 235K+ brand assets in Brandfolder — but retrieving the right file meant knowing the exact folder taxonomy, which most non-technical users didn't. Built Breville's first MCP-based internal tool: a custom GPT connected to the Brandfolder API via an intent parser and clarification loop.

  • Natural language query → intent parser → structured Brandfolder API call
  • Clarification loop resolves ambiguous inputs before the API fires
  • Prototyped Sep 2025; shipped to production, in daily workflows across APAC, North America, and EMEA — demo video

MCP · Brandfolder API · ChatGPT Enterprise · Vercel


vivid-alpaca — multi-agent trading with execution guardrails

active · safety

Paper-first multi-agent AI trading lab built on the AlpacaTradingAgent lineage. Execution-layer guardrails sit between agent recommendations and broker order submission.

  • Configurable agent mindsets (capital preservation → paper-aggressive training)
  • Goal-aware workflows with target return, time horizon, max drawdown
  • Live trading gated behind manual approval, journaling, cooldown, replay

Python · Dash · Alpaca API · multi-agent


espresso-horoscope-mcp — local-first MCP, OpenAI hackathon

shipped · hackathon · ⭐ 3

Local MCP project that turns espresso shot metrics into a personalized cosmic reading via GPT-OSS through LM Studio. Built for the OpenAI Open Model Hackathon (Best Local Agent category).

  • 100% offline — no cloud inference
  • Structured sensor data → strict tool/prompt boundary → user artifact
  • Six-week deadline, 3-min demo video shipped

Python · Next.js 15 · LM Studio · MCP


sourdough-intelligence — pre-LLM data science, live product

live · vividcrumb.netlify.app

Started in 2018 — before LLMs. Built a two-stage model to find the sourdough recipe with the highest first-time success rate: multiple linear regression across recipe variables + IBM Watson NLP sentiment analysis on 207 recipes and their YouTube comment threads.

  • Top-3 shortlist generated → picked one → worked first try
  • Now a live scheduling app: bake-time wizard, baker's percentage formula gen, temperature-aware bulk fermentation, printable plans

R · IBM Watson NLP · regression


Almost — the life you didn't quite live

shipped · product

Upload a LinkedIn PDF. Almost finds 3–5 real fork points in your career history. You pick one. It renders the alternate you as a LinkedIn Ghost, Wiki Stub, Museum Plaque, or Tarot Card.

  • Built on Anthropic Claude API (claude-sonnet-4)
  • Claude native document support — no PDF library plumbing
  • Four hand-tuned output formats, RevenueCat-gated Pro tier

Next.js 14 · Anthropic API · Fraunces


👷🏽‍♀️ How I build

I use AI where it makes sense, part of the fun is figuring out whether AI would be helpful or slowing me down; especially if it produces slop. Ain't nobody got time to babysit dumb AI agents!

  • Open-source and local AI — My preference is to always try to use open and local models, choosing for privacy, cost, capability and the job at hand... if possible. Whereas at work, I kinda stuck with closed models from OpenAI or Anthropic (unfortunately).

  • Agent loops and graph engineering - I build the harness around agent workflows, with clear state, scoped delegation, useful hand-offs and memory that does not turn into a junk drawer.

  • Human-AI product design — I try to turn messy real-world work into AI products people can understand, trust and use.

  • Evaluation, evidence and safety — I test what a system does, keep provenance where it matters, and put review gates around decisions with real consequences.

  • Product direction and delivery — Moves from problem framing and prototype to a working product, with enough technical depth to make good calls along the way.


🔭 Currently Building

  • AI-guided financial literacy app for next-gen Indonesians (early beta)
  • AI-native video game development with agentic workflows and multi-agent collaboration
    • Prototyping with Hermes Agent and isolated sub-agents for parallel task execution
    • Running hybrid model workflows across local models and OpenRouter-hosted models, including Qwen 3.x variants
    • Building AI evaluation frameworks for product decision-making
  • Learning deeper Python for AI/ML, LLM fine-tuning, and agent orchestration patterns

🌏 Background

  • 🎓 AI Product Management — Duke University (Pratt School of Engineering)
  • 🎓 MBA — Steinbeis Hochschule, Berlin (Thesis: AI-Driven Application for Experience Design)
  • 👩🏻‍🎓 B.A. in Science, Technology, and Society, Stanford University, School of Humanities & Sciences (HCI focus)
  • 🌐 Lived and worked in 12 countries across 4 continents
  • 🗣️ English · French · Mandarin

🤝 Connect

LinkedInDiscord

Pinned Loading

  1. espresso-horoscope-mcpespresso-horoscope-mcpPublic

    ☕️ Espresso Horoscope (MVP) using recorded Gaggiuino telemetry data

    Python 3

  2. sourdough-intelligencesourdough-intelligencePublic

    ML-powered sourdough framework: regression modelling + sentiment analysis across 207 recipes to engineer your first successful bake.

    JavaScript 1

  3. vivid-alpacavivid-alpacaPublic

    Paper-first multi-agent AI trading lab built on Alpaca/TradingAgents, with live Alpaca paper-account integration, execution guardrails, configurable agent risk profiles, and goal-aware workflows fo…

    1

  4. Almost-LifeAlmost-LifePublic

    Repository for https://replit.com/@vnsavitri/Almost-life

    TypeScript 1

  5. vai_sante_osvai_sante_osPublic

    A privacy-first framework for provenance-aware multimodal memory and orchestration in high-stakes AI workflows.

    1

  6. vivid-cleanvivid-cleanPublic

    Local-first AI watermark cleaner for text, DOCX and PPTX. Removes deterministic marks and document metadata, preserves formatting, and reports what remains.

    Python 3 1