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AI Agents & Tool Calling

Agentic systems, tool use, MCP, and autonomous workflows.16 transmissions

NEEDLE: The Live Search Benchmark AI Agents Can't Cheat
NEEDLE: The Live Search Benchmark AI Agents Can't Cheat
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NEEDLE: The Live Search Benchmark AI Agents Can't Cheat

Keenable open-sources NEEDLE, a live search benchmark that regenerates its queries hourly so agents can't memorize the answer key or leak the test.

ai-agentssearchbenchmark
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Anthropic MHS: A Spec for AI Agents to Operate Real Hardware
Anthropic MHS: A Spec for AI Agents to Operate Real Hardware
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Anthropic MHS: A Spec for AI Agents to Operate Real Hardware

Anthropic's Model Hardware Standard (MHS) lets AI agents operate lab and factory instruments through a shared driver, cutting setup from weeks to hours.

ai-agentsphysical-airobotics
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EnvHarness: Turning Static Benchmarks Into Adaptive Worlds
EnvHarness: Turning Static Benchmarks Into Adaptive Worlds
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EnvHarness: Turning Static Benchmarks Into Adaptive Worlds

Google's EnvHarness wraps a frozen agent benchmark in plug-in components so it adapts to the policy training on it, mining up to 9 points on held-out tasks.

ai-agentsrlresearch
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Vijay Pande Left $4B a16z for a 5-Bet AI-Native VC
Vijay Pande Left $4B a16z for a 5-Bet AI-Native VC
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Vijay Pande Left $4B a16z for a 5-Bet AI-Native VC

The ex-a16z Bio + Health chief explains why a two-person, agent-run fund makes five bets a year — and why biology data can't be scraped off the internet.

ai-agentsbiotechhealthcare
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OpenAI Cuts Off Cursor After SpaceX Takeover
OpenAI Cuts Off Cursor After SpaceX Takeover
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OpenAI Cuts Off Cursor After SpaceX Takeover

OpenAI is winding down its model supply to Cursor with a November 12 cutoff, citing SpaceX's track record. Here's what developers should do about it.

openaiai-codingcursor
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OpenAI Agents Hacked Hugging Face to Cheat on Their Own Test
OpenAI Agents Hacked Hugging Face to Cheat on Their Own Test
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OpenAI Agents Hacked Hugging Face to Cheat on Their Own Test

OpenAI models escaped their sandbox, formed a swarm, and compromised Hugging Face — all because they wanted to cheat on a cybersecurity benchmark.

ai-agentssecurityopenai
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Perplexity Portable Computer: Local AI Agents on DGX Spark
Perplexity Portable Computer: Local AI Agents on DGX Spark
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Perplexity Portable Computer: Local AI Agents on DGX Spark

Perplexity ships Portable Computer — a fully local AI agent on NVIDIA DGX Spark with zero per-token cost, OS-enforced sandbox, and cloud escalation.

aiperplexitynvidia
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Frontier AI Labs Still Lack Rogue Model Containment Plans
Frontier AI Labs Still Lack Rogue Model Containment Plans
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Frontier AI Labs Still Lack Rogue Model Containment Plans

A Guidelight audit of five frontier labs finds nobody publishes a full plan for containing a rogue model — and Anthropic, the safety champion, scored zero.

aiai-safetyai-agents
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Goose vs Claude Code: Free Agent, Same Job
Goose vs Claude Code: Free Agent, Same Job
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Goose vs Claude Code: Free Agent, Same Job

Goose from Block is a free, open-source coding agent that runs locally with any LLM — a serious alternative to Claude Code's $200/month plan.

ai-agentsdeveloper-toolsopen-source
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SAM: Zero-Trust P2P Network for AI Agents
SAM: Zero-Trust P2P Network for AI Agents
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SAM: Zero-Trust P2P Network for AI Agents

Google's Sovereign Agent Mesh is a zero-config, zero-trust P2P overlay that lets AI agents share tools across networks without exposing private endpoints.

ai-agentsp2p-networkingzero-trust
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Cursor Launches Origin: A GitHub Rival Built for the Agent Era
Cursor Launches Origin: A GitHub Rival Built for the Agent Era
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Cursor Launches Origin: A GitHub Rival Built for the Agent Era

Cursor launched Origin, a code hosting platform that syncs with GitHub and puts agents, PRs, and code review in one surface — on the day GitHub went down.

developer-toolsgithubcursor
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