HN theturtletalks 3/26/2026

Show HN: Agentic Commerce Marketplace

Open-source e-commerce marketplace with agentic commerce capabilities and flexible adapter system, alternative to Shopify.

HN yshuolu 3/26/2026

Agent Identity System

Protocol for agent authentication, authorization, accountability, and payment to solve API setup barriers for long-horizon autonomous agents.

HN techypicky 3/26/2026

Show HN: Book Grounded AI Learning

Tool using LLMs grounded in books for learning: provides book summaries and expert validation by linking AI to authoritative sources.

HN steadeepanda 3/26/2026

Show HN: Agent Ruler new update v0.1.9

Agent Ruler v0.1.9 update: reference monitor with confinement for AI agent workflows, adding security/safety layer outside agent guardrails.

Ax Marc-Antoine Provost, Nejc Ilenic, Christopher Solinas, Philippe Beardsell 3/26/2026

GTO Wizard Benchmark

Public API and evaluation framework for benchmarking poker algorithms against GTO Wizard, a superhuman HUNL poker agent.

Ax Jerin George Mathew, Sumayya Taher, Anindita Kundu, Denilson Barbosa 3/26/2026

LLMs Do Not Grade Essays Like Humans

Evaluation comparing LLM essay scoring with human grading across GPT and Llama models, finding weak agreement in standard settings.

Ax Franck Ndzomga 3/26/2026

Efficient Benchmarking of AI Agents

Study on efficient benchmarking of AI agents showing how task subsets can preserve agent rankings while reducing evaluation costs.