Brett Benassi

I make computers do the boring part, enterprise infra, software dev, and SEO for people who'd rather be running their actual business.
Follow me: @B_SquaredTech

[Brett Benassi @webguyinut]

I got tired of API keys ending up in AI coding transcripts, so I built VaultMCP.

It's a small Go binary that hooks into Claude Code.
When a secret shows up in a tool call, it gets swapped for a placeholder before the model ever sees it.
The real value sits in an encrypted vault (XChaCha20-Poly1305, Argon2id) and only resolves at execution time.

Claude still does its job. It just never sees your keys.
Why bother?
Because a context window is a transcript, and transcripts get stored, logged, and leaked. Your credentials shouldn't be in them.

One static binary, macOS/Linux/Windows, MIT licensed. Contributions welcome.

Let me know what you think...

[Brett Benassi @webguyinut]

@CactusFrames I have minimal depending on the model. Just don’t want token bloat and most the time they handle it

[Brett Benassi @webguyinut]

@uday_devops 🙏

[Brett Benassi @webguyinut]

@Mi_Zu_Ki_20 @99J9f Heya 🙋🏻‍♂️

[Brett Benassi @webguyinut]

@nihalgoud_04 React

[Brett Benassi @webguyinut]

@AhmedShopify @X I do, mostly headless now

[Brett Benassi @webguyinut]

@yusukelp Its definitely faster. Not necessarily better

[Brett Benassi @webguyinut]

@JessePeplinski Congrats! Seems today was a good day.

[Brett Benassi @webguyinut]

@CactusFrames thanks man!!

[Brett Benassi @webguyinut]

I just hit 300 followers

Let’s keep this momentum going!

[Brett Benassi @webguyinut]

lets go! @x

[Brett Benassi @webguyinut]

https://t.co/TsxDiXDdbp

[Brett Benassi @webguyinut]

@T_dev02 I am pushing for that same number today as well. Good luck to ya!

[Brett Benassi @webguyinut]

@AchillesonX I will, thanks

[Brett Benassi @webguyinut]

Let’s connect💪🏻

Drop what you’re building below.

Apps.
SaaS.
AI.
Startups.
Side projects.

I want to find more people actually building stuff.

Let’s grow 🤘🏻

[Brett Benassi @webguyinut]

@YashHustle_22 Thats awesome! Keep going....

[Brett Benassi @webguyinut]

@prakzymessi Thanks for the connect, im rate limited, but I will def follow back when I can.

[Brett Benassi @webguyinut]

@ItsNotHockey Its actually doing pretty well. I focus on my local area. Going to spread my wings soon.

[Brett Benassi @webguyinut]

@heyadeel Nice work

[Brett Benassi @webguyinut]

@simply_ehis01 I made a harness secret vault. It protects you from sending secrets into the context. Check it out and let me know if you have questions.

It’s called vault-MCP