01Simon Willison — everything· This week
Coding agents lower the cost of reverse-engineering home devices
Coding agents reduce the cost of writing and maintaining code for reverse-engineering tasks.
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01 02 02New research· This weekResearchers propose SkillCorpus to consolidate and evaluate open agent skills for LLM workflows
SkillCorpus filters ~821,000 open agent skills into 96,401 high-quality skills organized by a 16-class taxonomy and three quality facets.
Trust79HypeLow hype03 03AWS announcement· This weekAWS launches Amazon Quick, an agentic AI assistant for sales workflows
Amazon Quick is a new agentic AI assistant from AWS designed to automate administrative tasks in sales workflows.
Trust78HypeLow hype04 04Latent Space interview· This weekLila Sciences details autonomous lab producing 10 trillion scientific reasoning tokens to train AI scientist
Lila Sciences operates a 24/7 automated lab with robotics and AI to generate scientific data at scale.
Trust72HypeSome hype05 05VentureBeat Pulse Research· This weekSurvey finds 71% of enterprises say fewer than a quarter of their deployed agents are multi-step workflows
Anthropic’s Claude is the primary agent orchestration platform for 40% of enterprises, more than double any rival, followed by Microsoft (18%) and OpenAI (13%).
Trust74HypeLow hype06 06Agent frameworks· This weekHugging Face details Shippy agent architecture and hosting platform
Shippy is a maritime AI agent built by Allen Institute for AI (AI2) for high-stakes ocean monitoring decisions
Trust79HypeLow hype07 07arXiv cs.AI· This weekMessage format effects in multi-hop agent relays depend on relay capability tier, study finds
A new arXiv study introduces a six-hop relay testbed to measure how message formats affect information fidelity across agent tiers.
Trust79HypeLow hype08 08Research paperGATS framework achieves 100% success rate on agent planning tasks with zero LLM calls during inference
GATS eliminates LLM calls during planning by using a three-layer world model and UCB1-based tree search.
Trust79HypeLow hype09 09Research paper (arXiv cs.CL)Researchers propose DeepSearch-World and DeepSearch-Evolve for self-improving web agents in verifiable environments
A new arXiv paper introduces DeepSearch-World, a deterministic and verifiable environment for training web agents with reproducible tools for search and page reading.
Trust79HypeLow hype10 10New model releasexAI launches Grok 4.5, positioning it as an Opus-class coding and agents model with improved efficiency
xAI launched Grok 4.5, its first Opus-class model post-Cursor partnership, targeting coding and agents workflows.
Trust78HypeLow hype11 11Latent Space — swyxModal raises $355M Series C to build agent-focused cloud infrastructure
Modal closed a $355M Series C to build infrastructure tailored to AI agents, not human developers.
Trust78HypeLow hype12 12Research synthesisLilian Weng highlights harness engineering as a path to recursive self-improvement in AI systems
Lilian Weng published a synthesis of 35 papers on harness engineering for recursive self-improvement (RSI).
Trust79HypeLow hype13 13Anthropic updateClaude Cowork agent expands to mobile and web with cross-device task continuity
Claude Cowork, Anthropic’s agent for general knowledge work, is now available on web and mobile for Max subscribers, expanding beyond its desktop origins.
Trust79HypeLow hype14 14Latent Space — swyxLatent Space highlights Fable 5’s agentic lead and Tencent’s Hy3 as open frontier shifts to deployment robustness
Anthropic’s Fable 5 leads a new 657-task agent benchmark with 48.6% success, narrowly ahead of Opus 4.8 at 48.5%.
Trust72HypeSome hype15 15Simon Willison — weblogDeveloper documents workflow to let coding agents exercise their own judgment
A software developer describes a prompt pattern that instructs an agent (Fable) to use its own judgment about when to write tests and which subagent model to invoke.
Trust79HypeLow hype16 16Open source releasellm-coding-agent 0.1a0 released as an experimental coding agent built on the LLM framework
llm-coding-agent 0.1a0 is a new Python library that implements a coding agent using the LLM framework.
Trust84HypeLow hype17 17AI Engineer World’s FairDebate at AI Engineer World’s Fair highlights tensions between agentic loops and engineering discipline
A debate at the AI Engineer World’s Fair questioned the viability of autonomous software factories and agentic loops.
Trust76HypeLow hype18 18Adobe experimentAdobe demonstrates agentic websites that assemble pages in real time based on user intent
Adobe is prototyping "agentic sites" that assemble web pages in real time based on individual user intent using an LLM and existing content as a grounding corpus.
Trust78HypeLow hype19 19Latent Space interviewVercel’s Andrew Qu says agents are a new kind of software and unveils internal framework ‘eve’
Vercel’s Chief of Software says agents are a new type of software that demands different primitives for context, tools, resumability, and long-running work compared to web applications.
Trust79HypeLow hype20 20Latent Space interviewImpeccable’s skill engineering aims to steer AI agents with designer vocabulary and human judgment
Impeccable introduces a design ‘skill’ system that translates designer terms like ‘bolder’ or ‘quieter’ into operational guidance for coding agents.
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