New top story on Hacker News: Show HN: Conduct, open-source guardrails for LLM and MCP tool calls

Show HN: Conduct, open-source guardrails for LLM and MCP tool calls
6 by sudhendra1 | 0 comments on Hacker News.

New top story on Hacker News: The Analytical AI Handbook

The Analytical AI Handbook
4 by sethkim | 0 comments on Hacker News.

New top story on Hacker News: Autonomous Mathematical Discovery in an Open-World Multi-Agent Environment

Autonomous Mathematical Discovery in an Open-World Multi-Agent Environment
12 by stephenchung | 0 comments on Hacker News.

New top story on Hacker News: Show HN: A lightweight, stateless database for agent memory

Show HN: A lightweight, stateless database for agent memory
11 by anuptalwalkar | 5 comments on Hacker News.
I've been working on Polign and built a small prototype around something I've been thinking about with agent memory. I have built a lightweight/stateless vector db + BM25 search which works really well with typed facts and structured queries. It uses your own S3, or GCS bucket as primary storage, and restarting a node is fairly quick. Demo + writeup: https://ift.tt/iMdb5j2 Live search demo: https://demo.polign.com Docs: https://polign.com

New top story on Hacker News: Access to Urban Woodlands Linked with Lower Use of Antidepressants

Access to Urban Woodlands Linked with Lower Use of Antidepressants
30 by speckx | 4 comments on Hacker News.

New top story on Hacker News: OpenAI Jalapeño: Better than Nvidia Blackwell

OpenAI Jalapeño: Better than Nvidia Blackwell
35 by bmulholland | 1 comments on Hacker News.

New top story on Hacker News: Peppermint oil reduces blood pressure by 8.48 mmHg in small study

Peppermint oil reduces blood pressure by 8.48 mmHg in small study
16 by brandonb | 4 comments on Hacker News.

New top story on Hacker News: Dutch regulator fines Uber $966M for automating driver suspensions

Dutch regulator fines Uber $966M for automating driver suspensions
35 by geoffbp | 36 comments on Hacker News.

New top story on Hacker News: We must not grant AI agents legal personhood

We must not grant AI agents legal personhood
18 by andsoitis | 15 comments on Hacker News.

New top story on Hacker News: How a Texas student blew the whistle on a rogue AI hacking attempt

How a Texas student blew the whistle on a rogue AI hacking attempt
29 by olalonde | 3 comments on Hacker News.