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France's edge in the AI race is cheap energy

https://www.politico.eu/article/frances-edge-in-the-ai-race-is-cheap-energy-if-american-big-tech-...
1•leonidasrup•38s ago•0 comments

Reproducing the Jacobian conjecture counterexample in two cells of SymPy

https://korbonits.com/blog/2026-07-20-trust-nothing-verify-everything/
1•korbonits•2m ago•0 comments

Retriever: A Programming Framework for Closed-Loop Robot Agents

https://retriever.systems/blog/
1•ilreb•2m ago•0 comments

AI's Next Big Breakthrough Is Looking Pretty Scary

https://www.bloomberg.com/opinion/articles/2026-07-21/self-improving-ai-models-look-genuinely-scary
1•petethomas•3m ago•0 comments

Reverse-engineering is cheap now

https://simonwillison.net/2026/Jul/20/cheap-reverse-engineering/
2•edward•7m ago•0 comments

Brain runs on about twenty watts

https://medium.com/@hugo.minney/the-20-watt-brain-can-we-connect-brains-for-computing-f8981b9ca7f9
2•giuliomagnifico•7m ago•1 comments

A Factory Reset Left the Previous Owner's GPS Coordinates on a Kasa Camera

https://www.vincentschmalbach.com/factory-reset-kasa-camera/
1•vincent_s•8m ago•0 comments

The Galaxy Card Is Samsung's Answer to the Apple Card

https://www.wired.com/story/galaxy-card-is-samsung-answer-to-the-apple-card/
1•divbzero•9m ago•0 comments

Show HN: Use This Instead of 4Chan

https://interactink.vercel.app/interactink.html
1•squeezes•11m ago•0 comments

How to Build the ChatGPT Typing Effect in Modern JavaScript

https://jsdev.space/howto/chatgpt-typing-effect/
1•javatuts•13m ago•0 comments

9 months building an advanced StarCraft reporting tool with Go and Claude

https://marianogappa.github.io/thoughts/building-an-advanced-starcraft-reporting-tool/
1•maloga•14m ago•0 comments

Do we just want slaves?

https://www.yashthapliyal.com/blog/do-we-just-want-slaves
2•yash1hi•21m ago•0 comments

Show HN: Claudexor – quota-aware routing for Claude Code, Codex, and Cursor

https://github.com/razzant/claudexor
2•abstractDL•22m ago•0 comments

Zoom is now Chrome only

https://zoom.us/test
3•asdfsa32•23m ago•2 comments

Bloomberg's Last Stand

https://theterminalist.substack.com/p/bloombergs-last-stand
1•hubraumhugo•24m ago•0 comments

Unity ships a CLI that lets AI agents operate running game projects

https://runtimewire.com/article/unity-ships-a-cli-that-lets-ai-agents-operate-running-game-projects
1•ryanmerket•24m ago•0 comments

Show HN: Ex Situ – open-source spatial index of displaced cultural artifacts

https://exsitu.app/map
7•hbyel•29m ago•0 comments

Church was sacred, now it is theater

https://www.flocksafety.com/industries/places-of-worship
2•maieuticagent•30m ago•0 comments

Looking for contributors – trie based memory efficient LLM runner

https://github.com/oteomamo/SALT
1•omamo•33m ago•0 comments

ShotPlan: Cinematic Video Generation with Learnable Planning Token

https://pensioner-11.github.io/ShotPlan/
2•ilreb•40m ago•0 comments

Reasons for having your own website in 2026

https://bellkiosk.website/blog/reasons-to-website.html
4•vinhnx•40m ago•0 comments

Show HN: UEFI Bootloader for TempleOS

https://codeberg.org/0x2f22d23e/UwUEFI
3•AlecMurphy•41m ago•0 comments

Laura Grego on satellites, nuclear weapons and the battle for our skies

https://www.theguardian.com/lifeandstyle/2026/jul/20/doomsday-system-physicist-laura-grego-satell...
3•oriettaxx•45m ago•0 comments

AI's solution to 87-year-old riddle takes mathematicians by surprise

https://www.newscientist.com/article/2580374-ais-solution-to-87-year-old-riddle-takes-mathematici...
3•vismit2000•45m ago•0 comments

What Becomes Scarce After Intelligence?

https://manasbihani.substack.com/p/every-ai-bet-is-the-same-bet
2•manasb25•47m ago•0 comments

Perverse Polymorphism

https://www.science.org/content/blog-post/perverse-polymorphism
2•bryanrasmussen•48m ago•0 comments

Eliminating Conda/CUDA dependency hell in computational biology pipelines

https://github.com/evo-design/proto-tools
2•LionTurtle13•50m ago•0 comments

Paper Soccer

https://paper.soccer/
4•soupspaces•54m ago•1 comments

Show HN: Vertically Works – UI components built on writing-mode: vertical-RL

https://vertically.works
2•jihoons•55m ago•0 comments

Show HN: DroneWorld – Earth with multiplayer drones and Ethereum real estate

https://droneworld.app/
2•mannders•58m ago•0 comments
Open in hackernews

Show HN: Effort Router: Intelligent /effort selection per Claude turn

https://github.com/cfitzgerald-pd/effort-router
4•bennydog224•12h ago
Dynamic effort selection, while possible in some other tools like OpenCode, does not exist in Claude Code.

Having dynamic effort set per conversation turn means:

- Less tokens burned on easy queries (e.g. something low /effort can do goes to xhigh because it's the convo default)

- You avoid mistakes: Prompts requiring high effort (like a refactor or security threat modeling) go to high or xhigh instead of medium to reduce likelihood of mistakes and reduce wasted tokens.

I created this out of a personal need and it's been game-changing. My Claude sessions are way more productive with less back/forth.

Give it a try and feel free to contribute!

Comments

shmoogy•10h ago
Does this not cause you to lose cache because the effort is in the system prompt, so you will burn your usage faster dynamically changing effort in the same conversation?