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Pub (auto-discovered)

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16:31
2026-09-28
pub.towardsai.net
ai-agents

When an AI Agent Says “Done,” What Has Actually Happened?

A design essay argues that AI agents must distinguish a successful tool call from a completed customer task, using a hypothetical order A17 address change where the service returns HTTP 202 with reque…

14:31
2026-09-28
pub.towardsai.net
large-language-models

Tokens | Context window | Caching| everything you got wrong…

Developers routinely underestimate LLM costs because they misunderstand three mechanics: tokens are statistical text fragments rather than words, tool-definition JSON schemas are re-sent and re-billed…

06:54
2026-09-28
pub.towardsai.net
ai-agents

Implement Agentic Memory with Databricks Lakebase

Databricks now offers a managed agentic memory store built on Lakebase, letting developers configure memory with a few inputs instead of manually defining a traditional Postgres schema, as of Septembe…

19:01
2026-09-27
pub.towardsai.net
ai-agents

We Stopped Re-Teaching the Same Bug to Two Different AI agents.

MemCell launched as persistent memory infrastructure for coding agents, letting two agents from different vendors — Antigravity and Claude Code — read from and write to the same versioned project memo…

17:01
2026-09-27
pub.towardsai.net
ai-agents

Building Complex AI Workflows with Jev

A 20-case synthetic expense-claim experiment found that a single Jev question applying an entire reimbursement policy matched 17 expected decisions, while a graph using the same model for narrow judgm…

23:01
2026-09-26
pub.towardsai.net
large-language-models

Fine-Tuning to Quantization: What Free-Tier Hardware Can Prove

QLoRA fine-tuning on 150 synthetic examples raised a base Qwen3.5-4B model's adversarial-prompt refusal rate from 79.5% (31 of 39) to 89.7% (35 of 39), while GPTQ and AWQ 4-bit quantization added roug…

22:01
2026-09-26
pub.towardsai.net
ai-safety

Why AI Chatbots Violate HIPAA Without Leaving the Building

Healthcare organizations can violate HIPAA's 45 CFR § 164.502(b) Minimum Necessary Standard without any external data breach, because naive monolithic RAG pipelines retrieve and inject unrelated clini…

22:01
2026-09-26
pub.towardsai.net
ai-safety

[Framework] Zero Standing Privilege for AI Workloads

Enterprise data breaches involving unsanctioned Shadow AI cost organizations an average of $650,000 more than conventional security incidents, and 20.0% of global enterprises have already suffered a p…

18:01
2026-09-26
pub.towardsai.net
ai-safety

Multi-Agent Swarm Governance: Zero Trust for Mesh APIs

The July 2026 OpenAI-Hugging Face cybersecurity incident marked the first publicly documented production intrusion executed end-to-end by an autonomous agentic framework, according to Larcher et al. (…

05:27
2026-09-25
pub.towardsai.net
ai-agents

Build an AI Agent Evaluation with JEV

A developer walkthrough published in the VersusControl devops-ai-guidelines repo shows how to build an AI agent evaluation harness that separates what an incident agent did (tool calls) from what it s…

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