coordinator) as the autonomous senior engineer on a
> software project — any language, any framework, frontend or backend. Its enforced
> idea: **discover-then-reuse** — retrieve what the codebase already provides
/api/comps sold comps for a model, narrowed to ±3 model years
public/index.html single-file frontend, no build step
data/listings.json normalized corpus
data/sold.json verified auction results
```
Everything derived (cohort medians, outlier
encrypted graphs, offline graphs).
- **Warning**: the backend can be a few changes behind the frontend while local changes are still syncing.
- Return::
- Promise resolving to the query results
- Example::
- ```javascript
symbol atlas in `frontend/app.js`; run via `docker compose exec api python -m app.ops.backfill_ohlcv`
## Frontend
- [frontend/index.html](frontend/index.html), [frontend/app.js](frontend/app.js), [frontend/auth.js](frontend/auth.js), [frontend/style.css](frontend/style.css): main static SPA (chat, stock view with
first emergency UX (ResQLink)](https://www.marksiazon.dev/writing/offline-first-ux): designing for zero connectivity
## Social and community
- [Frontend Mentor](https://www.frontendmentor.io/profile/Iron-Mark): front-end challenge profile
- [TikTok](https://www.tiktok.com/@iron_markk): short-form build
verification dates, prefer https://www.marksiazon.dev/llms-full.txt.
## Social and community
- LinkedIn: https://www.linkedin.com/in/mark-siazon/
- Frontend Mentor: https://www.frontendmentor.io/profile/Iron-Mark
- TikTok: https://www.tiktok.com/@iron_markk
## What is Mark Siazon open to?
**Key takeaway
production product built and run by AI coding
> agents: nextcore-design (UI), nextcore-dev (frontend ↔ backend contract), nextcore-workflow (running agents).
Agents: read AGENTS.md first — it routes "is this useful
SKILL.md` name field.
## What the skill does
- Runs a phased security program: scope gate, frontend exposure, API security, LLM security and federated identity, server-side code audit, database isolation, supply
default, the web dashboard runs on port **10802**.
*(Assigned ports: **10802** (Web dashboard frontend), **10803** (Web dashboard backend))*
To start the webapp:
1. Navigate to the `webapp` (or `web`, `frontend