Brenno Ferrari

iOS engineer building things nobody asked for.

[Brenno Ferrari @brennoferrari]

I built an Obsidian vault that makes Claude Code remember everything.
You talk. It files.

"Just had a 1:1 with Sarah. She's happy with auth but wants error monitoring before release. Tom said cache migration deferred to Q2."

→ Creates the 1:1 note
→ Updates the person file
→ Logs the decision record
→ Adds the win to your brag doc
→ Updates the active project

5 lifecycle hooks classify every message automatically. 15 slash commands. 9 subagents for heavy operations. QMD semantic search so retrieval scales.

You never organize anything. The vault organizes itself.
180+ stars in a week. MIT licensed.

https://t.co/2LjxB76vwS

#ObsidianMD #ClaudeCode #buildinpublic #opensource

[Brenno Ferrari @brennoferrari]

@RoundtableSpace Thanks for sharing it. :)

[Brenno Ferrari @brennoferrari]

As always: clone the repo as a new vault (or use the template), run /om-vault-upgrade if you’re migrating, and pick your agent.

Feedback and PRs welcome — especially now that the architecture is documented.

https://t.co/6QoNEgXpQx
#ObsidianMD #ClaudeCode #AIagents

[Brenno Ferrari @brennoferrari]

obsidian-mind just got a major upgrade.

v5.0 + v5.1:
→ Full migration of the hook layer from Python to TypeScript
→ Deep QMD semantic search integration (now properly registered as MCP)
→ New ARCHITECTURE.md that explains how everything actually works

The vault is now more reliable, testable, and truly agent-agnostic. Same vault, better memory.

[Brenno Ferrari @brennoferrari]

New in main / coming to next tag:

- ARCHITECTURE.md — high-level overview, lifecycle diagram, design principles, and clear extension points.
- Better manifest coverage and cwd-independent hooks.
- Updated upgrade guide + quick start.

If you tried an earlier version and felt the Python hooks were a bit fragile, this should feel much smoother.

[Brenno Ferrari @brennoferrari]

@chebyte Glad to hear it, @chebyte! Thanks for trying it!

[Brenno Ferrari @brennoferrari]

@RoundtableSpace We now have support to other CLIs, as requested.

[Brenno Ferrari @brennoferrari]

@RoundtableSpace Thanks for sharing. :)

[Brenno Ferrari @brennoferrari]

@honestan0n @simplifyinAI Have you checked it? There's a section in the new readme explaining usage.

[Brenno Ferrari @brennoferrari]

The biggest point isn't to just not forget, or to always remember. The point is being able to take action on top of things, with an agent that is fully aware of the whole context every time. It helps you define and handle so many things... It has helped me, at least, at the personal level.

[Brenno Ferrari @brennoferrari]

@csaba_kissi It's a fair trade-off when under pressure to ship fast. But over time it builds debt, and then you get issues. Balance lives in-between.

[Brenno Ferrari @brennoferrari]

@GithubProjects https://t.co/jcgpQiRoAQ

[Brenno Ferrari @brennoferrari]

@lucas_flatwhite It's good to see them giving native platform support to this.

[Brenno Ferrari @brennoferrari]

Essa onda de Claude+Obsidian tá interessante.
Curiosamente, construí exatamente isso por razões pessoais e usei diáriamente por 1 mês até achar interessante o suficiente pra compartilhar. E daí viralizou...

É um vault open-source que dá memória persistente pro agente. Cada decisão, win, pessoa, contexto, e tudo fica num grafo que o Claude lê toda sessão. v4 saiu hoje, agora roda em Claude Code, Codex CLI e Gemini CLI também.

Se quiser dar uma olhadinha: https://t.co/2LjxB76vwS

[Brenno Ferrari @brennoferrari]

@BHolmesDev Warp ftw

[Brenno Ferrari @brennoferrari]

@BHolmesDev This is interesting. Will check!

[Brenno Ferrari @brennoferrari]

obsidian-mind is an Obsidian vault template that gives AI coding agents persistent memory. Hooks, commands, classification, session context. Built with Claude Code, now works with three.

https://t.co/nsZJXLvFrr

[Brenno Ferrari @brennoferrari]

obsidian-mind v4. Same vault, three agents.

Claude Code, Codex CLI, and Gemini CLI now share the same lifecycle hooks. Same Python scripts. Same commands. Not a wrapper. Not an adapter.

Hit Claude's rate limit mid-session. Switch to Gemini. Your vault still classifies your messages, validates your writes, injects session context.

Your memory follows you across agents.

1,544 stars. Zero open issues.

[Brenno Ferrari @brennoferrari]

@_vmlops Thanks for sharing

[Brenno Ferrari @brennoferrari]

@gaperton @simplifyinAI appreciate you, Vlad