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My thoughts on Y Combinator [video]

https://www.youtube.com/watch?v=L7x2ufU1c9Y
1•seagram•3m ago•0 comments

Show HN: Amida-san – Participatory lottery where everyone draws the lines

https://amida-san.com/
1•hello_sh•4m ago•0 comments

⌘-Arrow Hotkey Navigation in Claude Code and Codex

https://banagale.com/%e2%8c%98%e2%86%90-and-%e2%8c%98%e2%86%92-hotkey-navigation-in-claude-code-a...
1•bredren•5m ago•0 comments

We asked four AI coding agents to rebuild Minesweeper–the results were explosive

https://arstechnica.com/ai/2025/12/the-ars-technica-ai-coding-agent-test-minesweeper-edition/
1•canucker2016•7m ago•0 comments

Tiny Tapeout 8 demo competition entries

https://www.a1k0n.net/2025/12/19/tiny-tapeout-demo.html
1•robin_reala•11m ago•0 comments

Perfect Software – Software for an Audience of One

https://outofdesk.netlify.app/blog/perfect-software
1•ggauravr•11m ago•0 comments

People Watched 700M Hours of YouTube Podcasts on TV in October

https://www.bloomberg.com/news/articles/2025-12-18/people-watched-700-million-hours-of-youtube-po...
1•solalf•14m ago•1 comments

Show HN: HiFidelity – A native macOS offline audiophile music player

https://rvarunrathod.github.io/HiFidelity/
1•rathod0045•15m ago•0 comments

Business SLOs

https://medium.com/@haagwee/business-slos-4992d7435ff9
1•todsacerdoti•21m ago•0 comments

The offline geocoder we wanted

1•gipsyjaeger•22m ago•0 comments

Mole – deep clean and optimize your Mac

https://github.com/tw93/Mole
1•microflash•23m ago•0 comments

Show HN: Hat – An Automatic Image Compressor

https://github.com/bittere/hat
1•_bittere•33m ago•0 comments

Show HN: One Thing at a Time Please – A Kanban board with one ticket slot

https://onethingatatimeplease.com/
2•agsilvio•37m ago•0 comments

OpenCyc 4.0

https://sourceforge.net/projects/opencyc/
1•swatson741•39m ago•0 comments

LG forced a Copilot web app onto its TVs but will let you delete it

https://www.theverge.com/news/847685/lg-copilot-web-app-delete
3•breve•42m ago•0 comments

What Sam Altman Doesn't Want You to Know [video]

https://www.youtube.com/watch?v=l0K4XPu3Qhg
2•SLHamlet•45m ago•0 comments

Cloudflare has been broken for 15 hours

1•Canada•54m ago•4 comments

Ask HN: How do you deal with marketing?

1•zata•54m ago•1 comments

Privacy doesn't mean anything anymore, anonymity does

https://servury.com/blog/privacy-is-marketing-anonymity-is-architecture/
4•ybceo•1h ago•2 comments

Gaza Strip: Famine conditions offset, but situation remains critical

https://www.ipcinfo.org/ipcinfo-website/countries-in-focus-archive/issue-142/en/
4•JumpCrisscross•1h ago•0 comments

A Decade on Datomic – Davis Shepherd and Jonathan Indig (Netflix) [video]

https://www.youtube.com/watch?v=gJ9UZlr6C6M
1•adityaathalye•1h ago•0 comments

Charles Proxy

https://www.charlesproxy.com/
43•handfuloflight•1h ago•14 comments

Cargo Cult Science – Richard Feynman (1974) [pdf]

https://calteches.library.caltech.edu/51/2/CargoCult.pdf
4•vismit2000•1h ago•0 comments

PLISS 2026: Programming Language Implementation Summer School

https://pliss.org/2026/
3•azhenley•1h ago•0 comments

Data Bank – Nuforc – Latest UFO Sightings

https://nuforc.org/databank/
9•handfuloflight•1h ago•0 comments

Understanding the Northern Lights

https://www.historytoday.com/archive/feature/understanding-northern-lights
3•benbreen•1h ago•0 comments

Food becoming more calorific but less nutritious due to rising CO2

https://www.theguardian.com/environment/2025/dec/19/higher-carbon-dioxide-food-more-calorific-les...
5•slater•1h ago•0 comments

BBC News Watch Live

https://www.bbc.com/watch-live-news
1•gurjeet•1h ago•0 comments

Is Cognitive Dissonance a Thing?

https://www.newyorker.com/culture/the-lede/is-cognitive-dissonance-actually-a-thing
1•Caiero•1h ago•0 comments

Foreign ship gets penalty for illegally using Starlink within Chinese waters

https://www.scmp.com/news/china/diplomacy/article/3337026/foreign-ship-gets-penalty-illegally-usi...
5•NewCzech•1h ago•0 comments
Open in hackernews

Show HN: ToolRegistry – A Python Library for Structured Tool Integration

https://github.com/Oaklight/ToolRegistry
3•Oaklight•7mo ago

Comments

Oaklight•7mo ago
Author here!

I’ve been working on ToolRegistry, a Python library for registering, managing, and invoking tools—from local functions to MCP/OpenAPI endpoints—in a structured, composable way.

With ToolRegistry, you can:

* Register Python functions, classes, or external tools. * Auto-generate JSON Schemas for parameters. * Run tools synchronously or asynchronously in parallel. * Integrate tools over STDIO, HTTP, WebSocket, or SSE via Model Context Protocol (MCP). * Experimental support for OpenAPI services * Compose tools dynamically and reconstruct tool output messages.

The goal is to make it easier to build apps, agents, or systems that coordinate multiple tools flexibly—without getting bogged down in glue code.

GitHub: [https://github.com/Oaklight/ToolRegistry](https://github.com/Oaklight/ToolRegistry) PyPI: [https://pypi.org/project/toolregistry/](https://pypi.org/project/toolregistry/) Docs: [https://toolregistry.lab.oaklight.cn](https://toolregistry.lab.oaklight.cn)

Would love feedback—ideas, issues, or use cases welcome!

Thanks for checking it out.

venk12•7mo ago
This is interesting. I am working on an adjacent idea. I am working on GTM side of things. Would you like to collaborate?
Oaklight•7mo ago
what's GTM?
venk12•7mo ago
GTM is go-to-market. It deals with how to distribute a product so that it can sold out there in the market.