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Show HN: AI analyst agent – Seamlessly switch between chat and build mode

https://www.fabi.ai/blog/fabi-ai-september-2025-updates
3•mfdupuis•1h ago
Hey, I'm Marc one of the co-founders of Fabi!

We've all seen the "chat with your data" or the "AI-as-an-assistant" when building reports, but we felt like this wasn't quite right.

So we decided to build a system that allowed users to: * Connect any data source to the AI * Purely chat with the AI and their data (so we show the output right in the chat before you even apply the changes) * Convert that chat to a repeatable analysis with a data app or workflow * Toggle back to chat mode without missing a beat

Basically this means that if you're a data person, you don't have to go through these loops of Ask AI -> Apply the code to your report -> Look at the results -> Revert or ask for updates. You can just stay in the chat interface and ask questions until you get the result you want then "Save" it to your report.

Sharing here, because making this work required some pretty cool and difficult handling of variables between the AI chat and the report.

For example, if you have a dataframe "df1" in your report, you want the AI to be able to access that dataframe and create new ones, says "df2". But you don't want df2 available in your report until you've accepted the change from the AI, otherwise the AI would be creating tons of variables that would cause a mess.

Happy to answer any questions!

Ask HN: Who is Buying? (October 2025)

2•nthypes•7m ago•0 comments

Self-hosting NextJS at Scale in 2025

https://www.sherpa.sh/blog/secrets-of-self-hosting-nextjs-at-scale-in-2025
1•indigodaddy•8m ago•0 comments

Troy Hunt on X: "Data breach at ThriftBooks HTTPS://t.co/A3b2ZnkFa2"

https://twitter.com/troyhunt/status/1973205368324112829
1•pavel_lishin•11m ago•0 comments

Ask HN: How do you handle application spam via Who's Hiring?

2•lumens•13m ago•0 comments

Openrouter: 1M free BYOK requests per month

https://openrouter.ai/announcements/1-million-free-byok-requests-per-month
1•maitien•16m ago•0 comments

Before You Buy a Math Book: How to Choose the Right One for Your Kid

https://kidswholovemath.substack.com/p/before-you-buy-a-math-book-how-to
2•sebg•19m ago•0 comments

Anti-Defamation League takes down extremism research after Musk leads backlash

https://www.theguardian.com/technology/2025/oct/01/anti-defamation-league-removes-extremism-research
6•c420•20m ago•0 comments

Russia's Secret War in Europe – Unit 29155 – Episode 4 [video]

https://www.youtube.com/watch?v=-miZLXLApKM
6•dralley•27m ago•0 comments

Cormac McCarthy's personal library

https://www.smithsonianmag.com/arts-culture/two-years-cormac-mccarthys-death-rare-access-to-perso...
4•bigflern•28m ago•0 comments

Quick Quoting tool we made internally

https://quotemachine.cc/
1•lizagub•30m ago•1 comments

Desktop Deep Linking Avoid Browser Popup Blocks

https://www.gethopp.app/blog/deep-linking
1•iparaskev•36m ago•0 comments

Ask HN: $0 vs. $10k vs. $100k to start a company, what would you do?

1•ethantrang•37m ago•3 comments

GPU Mode Lecture 80: How FlashAttention 4 Works [video]

https://www.youtube.com/watch?v=VPslgC9piIw
3•matt_d•38m ago•0 comments

The Only Famous Motherboard [video]

https://www.youtube.com/watch?v=UE-k4hYHIDE
1•dusted•42m ago•0 comments

Imagine with Claude

https://claudecode.io/blog/imagine-with-claude
2•throwup238•43m ago•1 comments

Ask HN: Is it normal to have an indentation in my skull above the temple?

2•phoenixhaber•44m ago•4 comments

Why burnout is a growing problem in cyber-security

https://www.bbc.com/news/articles/cgqn8e4e700o
4•devonnull•45m ago•1 comments

When You Have a Fuzzer, Everything Looks Like a Reachability Problem [pdf]

https://doc.ic.ac.uk/~afd/papers/2025/RP.pdf
1•matt_d•45m ago•0 comments

Show HN: An extension similar to Blocksite, but with a dynamic timeout

https://chromewebstore.google.com/detail/decayblock/lpljcnalipecdlmafjahhdeghgdepdjg
1•academic_84572•46m ago•0 comments

Individuals Matter

https://danluu.com/people-matter/
3•thelastgallon•46m ago•0 comments

Show HN: Assemble Labs – Hardware Brain for LLMs/IDEs

7•nimabanai•47m ago•0 comments

Imaginary lands – Ambridge to Middle-earth to Sodor (2021)

https://storymaps.arcgis.com/stories/049509cc3c6343478c1305f22cafbe30
1•sklargh•47m ago•0 comments

Hilbert's Power

https://fi-le.net/hilbert/
1•fi-le•48m ago•0 comments

Ask HN: Are there infrared wallpaper products in US markets?

1•westurner•49m ago•1 comments

Motivation for Learning Rust

https://norikitech.com/posts/motivation-for-learning-rust/
1•karabatov•49m ago•0 comments

My Weekly Review Habit

https://www.benkuhn.net/weekly/
2•bnuredini•49m ago•0 comments

Neurophysiological Correlates of Fatigue in Monotonous and Demanding Driving

https://www.mdpi.com/2076-3425/15/9/1001
2•PaulHoule•51m ago•0 comments

BBKB Community

https://bbkb-community.github.io/
1•gregsadetsky•53m ago•1 comments

All Atom Virtual Cell

https://diffuse.one/p/d1-009
2•kg•54m ago•0 comments

Reddit stock falls as references to its content in ChatGPT responses plummet

https://finance.yahoo.com/news/reddit-stock-falls-for-second-day-as-references-to-its-content-in-...
6•greenchair•55m ago•3 comments