frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Open in hackernews

Show HN: An MCP server for Devops automation

3•czhu12•1h ago
I’ve been building Canine for about 2 years now, and have slowly grown it to about ~1000 developers using it for deploying all sorts of apps / projects / etc. Amazingly, the whole thing is still able to run on a single 48GB Hetzner VPS. Think of it basically like Coolify, for Kubernetes. I previously posted about it here: https://news.ycombinator.com/item?id=44292103

Recently, we added MCP capabilities to canine, and I was shocked how well it worked. It basically is able to create services, cron jobs, databases, get the logs for these and redeploy. See it here: https://canine.sh/model-context-protocol. The real killer feature has been an MCP tool to be able to download a temporary kubeconfig, which lets Claude then breakout and get the full Kubernetes API to automate pretty much anything. A little scary how competent Claude can be here.

When we paired this with Claude code running locally, you’re basically able to have a fully autonomous system vibe code, deploy, wait, and test in staging (by querying APIs, no browser skills yet), automatically fix bugs, repush, etc.

Best practices in this area haven’t quite been established and I know this community has a somewhat nervous relationship with AI tools. The way we have it set up is basically to only allow access on staging servers, and disable entirely on production, for fear of things going wrong. MCP is opt in on canine at the moment.

The implementation was pretty easy. We just took our API and basically wrapped an MCP OAuth authentication around it where all the GET endpoints became resources and all the POST / PUT / DELETE endpoints became tools. Digging through other MCP implementations, it seems the actual documentation is quite out of date. The MCP documentation recommends using Prompt objects to guide the LLM’s, but most implementations I’ve seen out there actually use skills, which have to be installed.

Anyways, happy to share whatever, it was a cool bit of project, just now seeing how people will use this.

Comments

czhu12•11m ago
The code for the MCP implementation is here: https://github.com/CanineHQ/canine/blob/main/app/controllers... for anyone curious.

Sticking with standard Kubernetes API patterns, the model has a pretty good intuition about how to traverse and debug applications, fetch logs, scale services, debug networking, etc.

Bio-inspired LLM reasoning architecture with mycological dormancy

https://arxiv.org/abs/2603.24065
1•odi_s•50s ago•0 comments

Usefully run Claudes in parallel with mngr

https://imbue.com/product/mngr/
1•thejash•50s ago•0 comments

Library of Time

https://libraryoftime.xyz/
1•Atalocke•1m ago•0 comments

Why Lean?

https://leodemoura.github.io/blog/2026-4-2-why-lean/
1•aozgaa•2m ago•0 comments

In space no one can you scream, at Microsoft

https://www.theregister.com/2026/04/02/artemis_astronauts_microsoft_outlook_broken/
2•buggingout•3m ago•0 comments

Even GPT-5.2 Can't Count to Five: Zero-Error Horizons in Trustworthy LLMs

https://arxiv.org/abs/2601.15714
2•daigoba66•4m ago•0 comments

Show HN: Hallx – Hallucination risk scoring for LLM outputs

https://github.com/dhanushk-offl/hallx
1•akadhanu•4m ago•0 comments

Protecting Your Host from Malicious Dependencies

https://www.grepular.com/Protecting_Your_Host_from_Malicious_Dependencies
1•Brajeshwar•4m ago•0 comments

Show HN: I use macOS calendar and have calls. MeetLink adds vid links to events

https://meetlink.nicemohawk.com/
1•blach•4m ago•0 comments

A stateless browser CLI that lets LLMs operate tabs concurrently

https://github.com/actionbook/actionbook
1•bestony•6m ago•0 comments

Claude Code Leak: Anthropic Preps for Agent Payments

https://prabal.ca/posts/claude-code-x402-agent-payments/
3•prabal97•6m ago•0 comments

Show HN: A P2P messenger with dual network modes (Fast and Tor)

https://github.com/Realman78/Kiyeovo/
1•Realman78•7m ago•0 comments

4Chan Lawyers Introduce British First Amendment

https://www.therage.co/4chan-uk-free-speech-act/
1•Cider9986•8m ago•0 comments

Inference Engine for Apple Silicon

https://github.com/ondeinference/onde
1•kampak212•10m ago•0 comments

Meta's Home Grown AI Analytics Agent

https://medium.com/@AnalyticsAtMeta/inside-metas-home-grown-ai-analytics-agent-4ea6779acfb3
1•samghelms•10m ago•0 comments

Renewables reached nearly 50% of global electricity capacity last year

https://www.theregister.com/2026/04/01/renewables_generated_nearly_half_global_power/
7•Growtika•13m ago•1 comments

Microsoft Aims to Create Large Cutting-Edge AI Models by 2027

https://www.bloomberg.com/news/articles/2026-04-02/microsoft-aims-to-create-large-cutting-edge-ai...
1•jbredeche•15m ago•0 comments

The Upside to San Francisco's Unwelcome Airport Capacity Cut

https://crankyflier.com/2026/04/02/the-upside-to-san-franciscos-unwelcome-airport-capacity-cut/
2•walterbell•16m ago•0 comments

Show HN: I built a Cargo supply chain auditor using Claude and GitHub Actions

https://github.com/originsec/cargo-lock-supply-chain-claude
1•T-RN-R•17m ago•0 comments

Do I Really Need a Contract?

https://b2bs.substack.com/p/operator-note-do-i-really-need-a
1•oopsiremembered•17m ago•0 comments

Exposing the FBI's Human Experimentation Studies

https://www.racket.news/p/exclusive-exposing-the-fbis-human
1•t-3•18m ago•0 comments

The Internet Bug Bounty paused indefinitely

https://hackerone.com/ibb
2•pimterry•19m ago•0 comments

The OG Immersion Method

https://www.dreaming.com/blog-posts/the-og-immersion-method
1•Cider9986•19m ago•0 comments

Libinput Hit by Worrying Security Issues with Its Lua Plug-In System

https://www.phoronix.com/news/Libinput-Lua-Security-Issues
1•t-3•19m ago•0 comments

CSS subgrid is super good

https://dbushell.com/2026/04/02/css-subgrid-is-super-good/
2•speckx•20m ago•1 comments

Vtables Aren't Slow (Usually)

https://louis.co.nz/2026/01/24/vtable-overhead.html
1•hmpc•21m ago•0 comments

Gloamy: An open source Claude Cowork alternative

https://github.com/iBz-04/gloamy
1•Ibz04•23m ago•1 comments

Aragorn's Tax Policy and Other Weird Shibboleths

https://reactormag.com/aragorns-tax-policy-and-other-weird-shibboleths/
1•baud147258•23m ago•0 comments

Apple at 50: My journey to the Mac

https://anderegg.ca/2026/04/01/apple-at-50-my-journey-to-the-mac
1•Brajeshwar•23m ago•0 comments

Oil prices soar and shares drop after Trump threatens more Iran strikes

https://www.bbc.com/news/articles/ce8lzd4v7zdo
5•tartoran•23m ago•0 comments