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Show HN: Nightwatch, The open-source, read-only AI SRE

https://github.com/ninoxAI/nightwatch
2•egorferber•1h ago
nightwatch is a local-first, read-only layer on top of your monitoring. it groups alert storm into incidents, flags noisy checks and has an agent that can investigate for you live systems. You can e.g. jump from the incident into the agent directly.

the reason for this weekend project is that we had a kubernetes upgrade that went wrong, and at some point a rollback wasn't possible anymore, so it had to be fixed live during the night while several problems came together. We run a lot of different systems, on-prem and several Kubernetes clusters, and in a situation like that you spend most of the time just figuring out what is actually broken and where.

So i thought that it would be pretty cool to have eyes in the dark in each system that can talk to your "brain".

so the idea is to put a baby owl into each environment. Each owl runs where the systems live, keeps that environment's credentials local, and only dials outbound to a central brain, so there is no inbound hole into prod. It exposes a set of read-only skills, and the agent uses them to gather evidence and form a root-cause hypothesis, so the on-call engineer starts with a head start instead of from zero.

read-only for now, i don't trust it near prod yet and honestly neither should you.

llocal-first for easy self-hosting and to keep credentials on your side. the clustering and recommendations run fully offline with no llm at all. the agent needs a tool-calling llm, you can point it at a remote one, or self-host one (ollama etc.) if you want to stay fully offline.

for non selfhosters: before every remote llm call, nightwatch strips real secrets (unrestorable) and swaps identifiers like ips, hostnames and paths for reversible placeholders, so the model only sees masked data while real values are restored only in the proposed commands and tool calls

Would love if you try it in your Systems

Compression and Intelligence [video]

https://www.youtube.com/watch?v=l6DKRf-fAAM
1•2bird3•14s ago•0 comments

Painting that made Turner's name gets second public showing since 1799

https://www.thetimes.com/culture/art/article/painting-turner-abergavenny-bridge-rcvx8hglh
1•bookofjoe•58s ago•1 comments

Investing Is Compression

https://arxiv.org/abs/2604.10758
1•lisper•1m ago•0 comments

The Zebra v4.4.1 Chronicles: Independent Audit

https://github.com/Alex74SjS3/THE-ZCASH-ZEBRA-v4.4.1-CHRONICLES
1•Alex74-SjS3•5m ago•0 comments

Spyro the Dragon returns with a new game after almost two decades

https://www.theguardian.com/games/2026/jun/07/spyro-the-dragon-returns-with-a-new-game-after-almo...
1•TechTechTech•8m ago•0 comments

Thoughts on starting new projects with LLM agents

https://eli.thegreenplace.net/2026/thoughts-on-starting-new-projects-with-llm-agents/
1•zdw•9m ago•0 comments

VibeOS: First ever AI-native operating system

https://vibeos.sh/
1•doener•11m ago•0 comments

Flock Safety Price List [pdf]

https://www.omniapartners.com/suppliers-files/E-J/Flock_Safety/Contract_Documents/R250203/5_29_20...
1•ourmandave•13m ago•0 comments

A Portrait of the Software Engineer, 2031

https://jamesjboyer.substack.com/p/a-portrait-of-the-software-engineer
1•aesthetics1•13m ago•0 comments

Ask HN: Is Facebook registration procedure broken?

2•stefanos82•14m ago•0 comments

I built a sentiment analyzer for Hacker News (as an MCP server)

https://mcpize.com/mcp/sentiment-analyzer
1•Lord_Dontavious•15m ago•0 comments

VibeOS – Hallucinated Operating System [video]

https://www.youtube.com/watch?v=z3pV6FHvcgM
2•doener•16m ago•0 comments

Academics set out vision for planetary survival

https://www.theguardian.com/environment/2026/jun/04/world-inequality-lab-equality-academics-plane...
4•worik•19m ago•0 comments

The future is controlled by companies who control the physical bottlenecks of AI

https://silicon-frontier.com/research/silicon-control
1•momentmaker•19m ago•0 comments

Why are there so many canines in fine art?

https://www.theatlantic.com/magazine/2026/07/the-dogs-gaze-thomas-w-laqueur/687312/
1•prismatic•19m ago•0 comments

Got a job, dropped this for 3 months – MaskOps, Polars PII masking in Rust

https://github.com/fcarvajalbrown/MaskOps
1•fcarvajalbrown•21m ago•0 comments

1D Image Tokenizers and Autoregressive Models for Dynamic Resolution Generations

https://arxiv.org/abs/2604.24885
1•PaulHoule•23m ago•0 comments

Expert Selections in MoE Transformer Models Reveal Almost as Much as Text

https://arxiv.org/abs/2602.04105
3•busserweiser•24m ago•0 comments

Small modular nuclear reactor reaches criticality in first test

https://arstechnica.com/science/2026/06/first-us-test-of-modular-reactor-reaches-criticality/
1•NedCode•24m ago•0 comments

NEC PC Engine LT Recap and LCD Bias Fix (Necromancy)

https://hitmanmcc.com/entry/pc-engine-lt-necromancy
1•zdw•26m ago•0 comments

The spelling error made 200B times a day (2025)

https://nbailey.ca/post/spelling-error/
2•NaOH•27m ago•0 comments

The US Only Has One Political Party [video]

https://www.youtube.com/watch?v=GUVf6DkDkgA
1•joe_mamba•28m ago•0 comments

Show HN: Claude Code on Slack/Discord/Telegram for flat $20/mo – no API bills

https://lobsteady.com
1•jvalansi•29m ago•0 comments

How much do amd64 microarchitecture levels help in Go?

https://lemire.me/blog/2026/06/06/how-much-do-amd64-microarchitecture-levels-help-in-go/
1•zdw•30m ago•0 comments

Why add an agent skill to a CLI that has a context command?

https://www.andreagrandi.it/posts/why-add-agent-skill-cli-context-command/
2•andreagrandi•35m ago•0 comments

Robotics Has a Stiffness Problem

https://hasalmon.medium.com/the-stiffness-problem-part-1-ed44c68e56b6
4•E-•35m ago•0 comments

Where tf is the Excalidraw markup table?

https://larkmatter.substack.com/p/where-the-fck-is-the-excalidraw-markup
2•jlarks32•37m ago•0 comments

Will AI Replace Software Developers?

https://olegdubovoi.com/publications/will-ai-replace-software-developers/
4•empiree•38m ago•0 comments

Dancing Mad with Sandboxes

https://xeiaso.net/blog/2026/dancing-mad-sandboxing/
3•cohix•44m ago•0 comments

Reverse Engineering the Apple QuickTake 200 in 2026

https://medvedev.im/articles/2026-06-07/quicktake-200
1•imedvedev•48m ago•0 comments