Personal AI Assistant

while (world) {
  observe();
  infer();
  hallucinate?();
  self-correct();
}
while (world) {
  observe();
  infer();
  hallucinate?();
  self-correct();
}
while (world) {
  observe();
  infer();
  hallucinate?();
  self-correct();
}

001101
010011
sigil::bagua
seed::entropy
trace::mechanical
awe::human
001101
010011
sigil::bagua
seed::entropy
trace::mechanical
awe::human
001101
010011
sigil::bagua
seed::entropy
trace::mechanical
awe::human

temperature=0.92
top_p=0.95
sampler=stochastic
runtime=deterministic
user=astonished
temperature=0.92
top_p=0.95
sampler=stochastic
runtime=deterministic
user=astonished
temperature=0.92
top_p=0.95
sampler=stochastic
runtime=deterministic
user=astonished

☰☱☲☳☴☵☶☷
oracle != truth
ritual == interface
meaning <- interpretation
☰☱☲☳☴☵☶☷
oracle != truth
ritual == interface
meaning <- interpretation
☰☱☲☳☴☵☶☷
oracle != truth
ritual == interface
meaning <- interpretation

diff
patch
deploy
measure
repeat
diff
patch
deploy
measure
repeat
diff
patch
deploy
measure
repeat

oracle/latent-seed.map

seed = hash(question + state);
noise = sample(temperature);
pattern = deterministic(seed, noise);
if (human_can_track === false) mark("mystic");
return explainability_gap(pattern);
seed = hash(question + state);
noise = sample(temperature);
pattern = deterministic(seed, noise);
if (human_can_track === false) mark("mystic");
return explainability_gap(pattern);

critique/anthropomorphism.md

## Not a person, still persuasive
- interface implies intention
- language implies confidence
- user infers agency
=> design for interpretability
## Not a person, still persuasive
- interface implies intention
- language implies confidence
- user infers agency
=> design for interpretability

systems/ritual-engine.ts

cast.bagua = pickTrigrams(seed);
cast.moonBlocks = deriveHexagram(seed);
cast.fortuneSticks = burnModel(intensity);
cast.scapula = generateCracks(seed);
return readable_fiction(cast);
cast.bagua = pickTrigrams(seed);
cast.moonBlocks = deriveHexagram(seed);
cast.fortuneSticks = burnModel(intensity);
cast.scapula = generateCracks(seed);
return readable_fiction(cast);

runtime/feedback-loop.json

{ "observe": true,
  "decide": constrained,
  "act": reversible,
  "measure": behavior,
  "learn": weekly }
{ "observe": true,
  "decide": constrained,
  "act": reversible,
  "measure": behavior,
  "learn": weekly }

lattice/state-space.py

def perceivable_randomness(system):
    return complexity(system) > attention_budget

if perceivable_randomness(llm):
    user.labels_output = "fate"
def perceivable_randomness(system):
    return complexity(system) > attention_budget

if perceivable_randomness(llm):
    user.labels_output = "fate"

logs/epoch-ghosts.txt

[trace] t=02:13 system murmurs
[trace] tokens fall like ash
[trace] certainty simulated
[trace] mechanism remains
[trace] human names it chance
[trace] t=02:13 system murmurs
[trace] tokens fall like ash
[trace] certainty simulated
[trace] mechanism remains
[trace] human names it chance

artifact/scapula.svg

artifact/flow-sketch.svg

Oliver 'Oli' Cheng

← Back to projects

2026 live

Personal assistant app for planning and execution support, now self-hosted in this portfolio stack.

React 18
TypeScript
Vite
Supabase
Tailwind CSS

Problem

Most personal productivity and coaching tools are either too generic or too rigid, so users drop off quickly.

Solution

Implemented a configurable assistant UI foundation for rapid prompt and flow iteration inside a production-ready frontend scaffold.

Impact

Provides a reusable base for evolving assistant features into a maintainable app architecture.

This repository is the code-backed implementation track for the personal assistant concept. Read the companion essay: Philosophy of Personal AI Assistant.

Current direction

Rapidly test assistant interaction patterns
Keep UX and code structure easy to evolve
Use a modern React stack with clean component primitives

Notes

Initial concept was prototyped in Lovable, then moved into this self-hosted codebase
Stack aligns with other projects for fast cross-project reuse

Demo Mirror

Live Preview

Mini preview of the actual demo. Use the launch button for full-screen interaction.

Open Demo