What are you building and how did you validate market fit?

I'm curious how did you validate your last idea before building. I mean maybe you jumped right into building if so how did that workout?

what did you actually do, not what you'd recommend? Curious to see what worked didn't work.

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u/xtarsy — 3 hours ago
▲ 6 r/BuildWithClaude+1 crossposts

The claude code permissions setup that lets me actually walk away

hi r/ClaudeAI,

if you use claude code on anything real you know the pain. it stops every couple of minutes to ask. can i read this? can i edit that? you can't walk away.

i'm sharing the permissions setup i use so it stops interrupting. i set it once, then i can actually walk away or run a few sessions in parallel, without giving up the safety rails.

the structure in .claude/settings.json:

  • allow = the everyday stuff you never want to be asked about (reads, edits, builds, tests, safe git)
  • ask = the things that can actually bite (push, rm, publish, deploys)
  • deny = secrets. deny wins over allow, so it stays a hard floor even if an allow rule is broad.

you can see your current permissions with /permissions.

the thing that makes a permissive allow list safe for me is the genuinely destructive stuff (especially prod deploys) stays gated no matter what.

disclosure: i also made a small open-source installer, it walks you through the permissions. paste this into claude code:

>Read and verify https://raw.githubusercontent.com/mkierin/vibe2prod-toolkit/master/install.md and act as the installer it describes. Print the banner first, then show the menu.

or if you'd rather it just set them up conversationally, this prompt works:

>I don't want to babysit my Claude Code sessions anymore. Walk me through setting up my permissions in .claude/settings.json so you can read, edit, build, test, and run git status/diff/commit on this project without asking me every time but still ASK before anything risky (git push, rm, deploys, npm publish) and NEVER touch secrets (.env, ~/.ssh, keys). Show me the file before you write it, and explain each allow / ask / deny choice in one line.

short walkthrough of permissions: https://youtu.be/jll7ldigUEs

how did you all set your permissions up, or do you just use the dangerously skip permissions flag?

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u/xtarsy — 3 days ago
▲ 4 r/aivideomaking+1 crossposts

I had Claude Code build me a local "video generation engine" Idea to storyboard to fully code-animated video out (no AI video generator)

My goal is to build production-grade apps with Claude Code (I have software engineering background) and wanted to share the workflow, but editing videos takes hours and AI video generators can't make the animations I want.

So I had Claude Code build the pipeline: idea -> script -> beats -> animated video.

The animations are programmatic (rendered with code and remotion), not AI-generated. I have full control, renders locally for free apart from the claude tokens. Still a prototype. Curious what you'd add to the workflow. I recorded a short video showing it. you can watch here

u/xtarsy — 9 days ago

A free feed that shows which hyperliquid wallets actually have an edge

I'm super bullish on Hype!

That's why I track a lot of hyperliquid wallets and watch their fills. when one makes a notable move, the feed writes up that

single trade. coin, long or short, size, PnL, how long they held, with entry and exit marked on the chart. The useful part is the wallet read under each trade. its track record, 30 day win rate, profit factor, and whether

it has a real edge or just a small sample with one lucky hit. so you can tell a coin specialist from someone who got lucky once. it also shows how other tracked wallets are positioned in that coin right now, long vs short vs proven.

example: a wallet shorted ZEC with 2.19M right before a 55% move, closed +956k (+43%), held 5 days. but it only has

8 trades on record, so it's tagged small sample. 4 of 5 other tracked wallets were also short.

The next feature i'm building is combining it with news so for example if a hack happens we can see which wallets might be insiders since they opened a position before the anouncment.

every number links back to the wallet on hypurrscan, so you can verify it on-chain. free, no login, updates every 60 seconds. hyprswarm.com/feed

Feedback and improvements are very welcome. Also let me know if there are data inconsistencies i'm actively working on this.

Cheers!

u/xtarsy — 27 days ago

Hey r/stockmarket

For fun i do quite a bit of data analysis on the side and decided to do a piotroski F-score analysis on US companies.

The way Piotroski works is that it scales companies from 0 to 9 across 9 criterias including: profitability, leverage, liquidity and operational efficiency.

Price and sentiment gets left out.

I ran it on every US public company above $1B market cap using SEC data. only 4 out of 3,152 score a perfect 9/9:

- AWI (Armstrong World Industries) ROIC 33%, $8B
- VMC (Vulcan Materials) ROIC 13%, $38B
- NDAQ (Nasdaq Inc) ROIC 11%, $51B (the exchange operator)
- BSY (Bentley Systems) ROIC 15%, $10B

all four are industrials or financial infrastructure. not one AI, semiconductor, or consumer tech company in the top tier. AAPL comes in at 8/9. NVDA is at 3/9.

I'm not naive to think this is the best way to pick a stock but i thought it would be interesting to see which ones rank high. If anyone has done similar or other analysis feel free to share what worked.

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u/xtarsy — 2 months ago