fp.

hey HN - Claude pre-created users in Clerk with null emails/names as "guest users" on a contract job. Wasn't in any plan. The CTO asked why, and I didn't know! I didn't make that decision!

The reasoning was in a transcript on my laptop. Claude Code deletes those after 30 days by default. Two of my projects lost their whole history that way.

Grepathy distills transcripts locally into markdown committed with the code. Decisions only, never your messages, no server.

List every decision nobody approved:

  grep -rn "agent-initiated" .ai/why/

Ran a blind eval before shipping, published it including the misses (REPORT.md). Agents with Grepathy answered the "why" questions right. Baseline agents made up confident wrong answers.

Comments

ballenf•1h ago

Good catch on CTOs part. That scenario is one that keeps me awake at night -- that some large PR of mine has come functionality or feature that I didn't ask for and didn't notice.

How did the CTO respond to "Claude did it and I didn't catch it"? Did the AI PR summary mention it? Or did the CTO just read the code?

evansjp•1h ago

CTO responded well to it - frankly because we're all using some coding agent and it's just the natural process of code review for them to sniff things out. No mention of it in any PR summary - CTO found it in the migration that would mutate the User record to accept `null` email.

hhh•1h ago

I am fighting against people doing this every day, and we've made it extremely clear that your computer and processes running on it are an extension of you, a human, who is responsible for the actions on your computer.

Synthetic7346•1h ago

Won't that slow you down a lot? I get it in principle, but in practice if you have to review everything your coding agent does the productivity gains diminish significantly

extrabajs•1h ago

I guess you get to choose between reviewing it yourself or wasting someone else’s time

pfannkuchen•48m ago

I can’t tell if you are serious. Are you serious?

NateEag•32m ago

Whether or not he's serious, as someone who's grudgingly using Claude at work due to mandates, the productivity gains do shrink massively (and sometimes go negative) if you actually attempt to gain the level of understanding you'd have of the system had you written it yourself.

Does it matter if the developers understand the system they maintain?

I guess that depends whether the genAI maximalists turn out to be right.

pavel_lishin•26m ago

> Does it matter if the developers understand the system they maintain?

Are they maintaining it if all they do is type prompts into Claude?

sixtyj•1h ago

Well done.

This is not just Claude’s behaviour :)

It could be used for every agentic coding as well, because I have experienced such mess so many times in last three years.

One issue repaired, another one touched and changed…

evansjp•1h ago

thank you so much! started with a Claude Code adapter, but you think Codex would be a good next one?

q3k•1h ago

> I didn't know! I didn't make that decision!

Thanks for today's dose of impostor syndrome cure.

allthetime•29m ago

I recently took a small contract to help a vibe-founder de-vibe his project a bit. One hour with him has done more for my confidence as a developer than all the good work I’ve done this year. When probing for answers about the app and system he (lovable and Claude) had created he legitimately could not answer a single question and has almost no idea how anything works, even though there is a public web app that is capable of taking subscription payments from authenticated users. We’re living in strange times, and a giant pile of shit is coming at us like floods and tsunamis. If you’re patient and nice to talk to I imagine there will be good work available with which to flex your “I know what I’m doing”

embedding-shape•1h ago

> Decisions only, never your messages

For me this is basically the opposite of how it would need to be, the decisions are all in my messages to the agent, almost never directly in the agent's replies, sometimes indirectly though I suppose.

Interesting to see that apparently some people use these tools and are the ones listening and doing what the LLM decide and says, rather than the opposite.

> Ran a blind eval before shipping, published it including the misses (REPORT.md). Agents with Grepathy answered the "why" questions right. Baseline agents made up confident wrong answers.

Is this eval public anywhere? The whole ecosystem severely lacks transparency, and people continue making strong claims without any sort of data or results that backs these up. Is there any public somewhere backing up the idea that it's more accurate that just using whatever agent harness?

> Claude made a decision nobody approved

It irks me a tiny bit that this is essentially clickbait, you don't know for sure Claude "made a decision nobody approved" as you've lost the data because you never thought sufficiently about storing these things in the first place. Most likely it misunderstood you at one point, you didn't carefully read the reply and approved it all, so most surely what you've done lead to that being done. These big models hardly ever just randomly do whatever, you can more often than not trace it to something you did wrong.

SpicyLemonZest•1h ago

Can we get the transcript of the session where you had Claude write this post? I want to understand the "why" behind this project, and whether a human being was at any point involved in the "blind, pre-registered evaluation of Grepathy against an honest baseline".

albert_e•1h ago

> The reasoning was in a transcript on my laptop. Claude Code deletes those after 30 days by default. Two of my projects lost their whole history that way.

Wait what? Claude Code (and Codex) transcripts are auto-deleted??

That's a treasure trove of information for all my projects and I had built some tooling and workflows tahat deal with extracting insights from them -- withut ever realizing I mightbe losing old chats. Thanks for this -- I may need to include an archival step for retention.

weird-eye-issue•1h ago

Yes but it's just a setting you can change I don't think you really need an archival step

trjordan•1h ago

> "cleanupPeriodDays": 99999

Throw that in ~/.claude/settings.json

simonw•52m ago

Horrifying, isn't it?

Amazing to me how little these companies respect the historic value of the transcripts. Most of my work is captured in them now.

esafak•31m ago

I use https://usegitai.com/ and https://ctx.rs/ to preserve and search them.

vanyaland•1h ago

Your .ai/why/main.md is at 97KB and 148 entries. Does anything prune that, or does a long-lived branch keep growing?

trjordan•1h ago

100% important. But what decisions do you care about seeing?

The whole point of the agent is to make decisions for you. If you want to make every little detailed decision, just write the code.

The whole art of this problem is figuring out which decisions matter to you, and how to surface them.

(Disclosure: we're working on this too. https://tern.sh)

skinfaxi•22m ago

How does your solution differ from OPs?

edit:

To me it looks like yours has the following negative qualities:

- closed source

- requires signup for some service

- says code doesnt leave my machine but this connects to your servers

- requires Goose AI as a dependency

trjordan•13m ago

So, we tried feeding the logs back to the LLM, and it mostly produced slop. Lots of decisions nobody cared about. The biggest things that moved the needle were:

- Baseline it. We mine previous logs, github comments, etc. for "what you care about." That helps pull out decisions that you actually care to read.

- Anchor to code. "The code enshrines this decision" is more interesting than "the agent self-talked this." Agents don't always self-talk decisions, and the thing that ultimately matters is the behavior in code.

mrdomino-•1h ago

This is what commit messages are for.

triyambakam•35m ago

Couldn't this just be in git commits and give the a skill to look there?