Crux, a personal AI on your computer you can reach from anywhere
Details
- External ID
- 48947765
- Source
- HN
- Company
- —
- Product
- Crux, a personal AI on your computer you can reach from anywhere
- Website domain
- qunt.in
- Launched
- July 17, 2026
- Cohort
- —
- Upvotes
- 5
- Upvotes percentile
- 0.1081242532855436
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Enrichment
- Theme
- ai agent infrastructure and tooling
- Vertical
- Horizontal
- Function
- Agent / copilot
- Audience
- B2C
- AI stance
- AI-native
- Project type
- Commercial product
- Normalized one-liner
- personal ai assistant on your computer
- Manually corrected
- False
Could you build this?
Partial While the desktop UI shell and chat interface are standard, cross-application OS-level automation, remote tunneling, and secure local file indexing require complex desktop systems programming.
What it would actually take: A production version requires an Electron/Tauri frontend hooked into native OS APIs (via Swift/Objective-C on macOS, Win32/COM on Windows) for window tracking, accessibility hooks, and screen capture. The backend requires a local vector search engine (e.g., LanceDB or SQLite-vec) running background file indexing alongside a secure WebRTC or wireguard-style tunnel to access the computer remotely. Building this reliably without triggering OS security alerts requires systems engineers experienced with desktop security sandboxes, OS accessibility APIs, and local LLM orchestration.
Discussion
5 comments analyzed.
Competitors mentioned: OpenClaw
Concerns raised: Limited use case relevance - most users don't have spending data in Excel files, Unclear AI model costs and which models are actually free vs paid
Feature requests: Support for more native data sources beyond Excel imports
Competitors
Other products that read as similar to this one — 1120 launches clear the similarity bar, closest 8 shown.
Attention rank: #1027 of 1121 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 261 days after the earliest competitor.
- The Extensible, Multi-Agent Personal AI Sidekick · hn · 2026-02-18 · 5 upvotes · similarity 0.60
- Smux · hn · 2026-03-10 · 5 upvotes · similarity 0.54
- PlugClaw · hn · 2026-08-19 · 7 upvotes · similarity 0.54
- Wmux · hn · 2026-06-13 · 5 upvotes · similarity 0.53
- Wmux · hn · 2026-07-26 · 13 upvotes · similarity 0.52
- A public AI whose memory is shared across all users · hn · 2026-08-16 · 86 upvotes · similarity 0.52
- Cook · hn · 2026-03-05 · 6 upvotes · similarity 0.51
- jo 1.0 - a personal AI that actually knows you · yc · 2026-03-01 · 90 upvotes · similarity 0.51
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a agent / copilot tool for Agriculture yet.