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Gray wolf reeled in a crab trap with a rope

https://www.popsci.com/environment/wolf-uses-tool-video/
1•geox•1m ago•0 comments

Rope science, part 11 – practical syntax highlighting (2017)

https://xi-editor.io/docs/rope_science_11.html
2•todsacerdoti•2m ago•0 comments

Ask HN: White Label Chat Apps?

1•stonedge•4m ago•0 comments

A triangle whose interior angles sum to zero

https://www.johndcook.com/blog/2025/11/28/tricusp-triangle/
3•tzury•10m ago•0 comments

Virtual MCP Servers: A Use Case-Driven Solution to Tool Overload

https://www.pulsemcp.com/posts/virtual-mcp-servers-and-gateways
1•jngiam1•10m ago•0 comments

What a federal ban on THC-infused drinks and snacks could mean for hemp industry

https://apnews.com/article/hemp-thc-drinks-ban-law-8d77842cb250291a178db6f9d39f8b7e
3•petethomas•16m ago•0 comments

Show HN: Free PPT generator after NotebookLM removed the feature

https://ppt.gbase.ai
1•jinfeng79•16m ago•1 comments

Show HN: Sourcewizard – A wizard for generating integration specs

https://github.com/sourcewizard-ai/sourcewizard/tree/main/apps/planner-ui
2•mifydev•17m ago•5 comments

Air pollution may reduce health benefits of exercise

https://www.ucl.ac.uk/news/2025/nov/air-pollution-may-reduce-health-benefits-exercise
2•hhs•20m ago•0 comments

Investigating a Possible Scammer in Journalism's AI Era

https://thelocal.to/investigating-scam-journalism-ai/
1•jaredwiener•20m ago•0 comments

You Need More Lux (2023)

https://meaningness.com/sad-light-led-lux
1•turtleyacht•20m ago•0 comments

The tech behind Shopify BFCM globe this year

https://twitter.com/pushmatrix/status/1994241257497931944
1•xal•26m ago•0 comments

How the brain decides what to remember

https://www.rockefeller.edu/news/38658-how-the-brain-decides-what-to-remember/
1•hhs•32m ago•1 comments

Shipping Progressive Web Apps Everywhere

https://www.bbc.co.uk/webarchive/https%3A%2F%2Fwww.bbc.co.uk%2Fblogs%2Finternet%2Fentries%2F3533c...
2•imjacobclark•32m ago•0 comments

Just Use Postgres for Everything

https://www.amazingcto.com/postgres-for-everything/
3•b-man•32m ago•0 comments

Rare Near-Equatorial Tropical Cyclone Senyar Hits Aceh, Indonesia

https://en.tempo.co/read/2068942/tropical-cyclone-senyar-makes-rare-landfall-in-aceh
1•terryds•33m ago•0 comments

Show HN: Prompt Refiner – Lightweight Python lib to clean and compress LLM input

https://github.com/JacobHuang91/prompt-refiner
1•xinghaohuang•41m ago•1 comments

GreyNoise IP Check

https://check.labs.greynoise.io/
2•kekqqq•44m ago•0 comments

Evolution Strategies at the Hyperscale

https://arxiv.org/abs/2511.16652
2•azhenley•46m ago•0 comments

Nvidia ToolOrchestra – 8B model "manager" improves intelligence and efficiency

https://arxiv.org/abs/2511.21689
1•hereme888•46m ago•0 comments

Incidents: The Exceptional as Routine

https://surfingcomplexity.blog/2025/11/28/incidents-the-exceptional-as-routine/
2•azhenley•52m ago•0 comments

Kalshi hit as Nevada judge deems platform subject to gambling laws; will appeal

https://www.ft.com/content/2f07aed7-58b0-45d3-87d4-c3c883a616fa
4•hhs•53m ago•0 comments

Jetpack Navigation 3

https://android-developers.googleblog.com/2025/05/announcing-jetpack-navigation-3-for-compose.html
2•lairv•53m ago•0 comments

Shopify launched 3D Racing Game in the browser

https://www.shopify.com/ca/editions/summer2025/drive
2•terryds•1h ago•1 comments

Is AI Eating the World?

https://philippdubach.com/2025/11/23/is-ai-really-eating-the-world/
2•gmays•1h ago•0 comments

The Fatal Trap UBI Boosters Keep Falling Into

https://thereader.mitpress.mit.edu/the-fatal-trap-ubi-boosters-keep-falling-into/
3•haritha-j•1h ago•0 comments

When LLMs learn to take shortcuts, they become evil

https://www.economist.com/science-and-technology/2025/11/26/when-llms-learn-to-take-shortcuts-the...
2•etewiah•1h ago•1 comments

People Who Don't Lose Weight on Wegovy May Have Genetic Differences

https://www.scientificamerican.com/article/why-ozempic-and-wegovy-dont-cause-weight-loss-for-ever...
3•paulpauper•1h ago•1 comments

Design-a-Protein.com

https://design-a-protein.com
2•tjala•1h ago•0 comments

AI Music Sommelier and Gemini

https://dailyspotter.com/
2•levigrace•1h ago•2 comments
Open in hackernews

Easily generate MCP servers using existing swagger/etapi OpenAPI spec

https://github.com/abutbul/openapi-mcp-generator
1•abutbul•6mo ago

Comments

abutbul•6mo ago
This is a 100% open-source project, I am a non-profit LLM hobbyist/advocate. I hope people find this interesting or useful, I’ll actively work on improving it.

How this idea was born: I was looking for an easy way to integrate new MCP capabilities into my pair programming workflows. I found that some tools I already use offer OpenAPI specs (like Swagger and ETAPI), so I wrote a tool that reads the YAML API spec and translates it into an MCP server.

I’ve already tested it with my note-taking app (Trilium Next), and the results look promising. I’d love constructive and orientating feedback from anyone willing to throw an API spec at my tool to see if it can crunch it into something useful. Right now, the tool generates MCP servers via Docker with SSE port exposed, but if you need another format, let me know and I can probably help you set it up.

The next step for the generator (as I see it) is recursion: making it usable as an MCP tool itself. That way, when an LLM discovers a new endpoint, it can automatically search for the spec (GitHub/docs/user-provided, etc.) and start utilizing it.

abutbul•6mo ago
I would really love to get some more feedback from users. If you try to set it up and can't, I am offering personal assistance!