8 min read
SkillSV: A Shapley Framework That Values the Lines Inside an Agent Skill
SkillSV is a Shapley framework that values the rules, examples and scripts inside an agent skill, cutting skills to 69% of tokens without significant loss.
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Page 28 of 100
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Deep dives into AI agents, coding tools, and building with LLMs.
1190 articles844 topics
10 min read
The Plateau Was the Instrument
A benchmark plateau can be a broken yardstick: a SciCode audit found 263 defects, and corrected scores jump to 84-98 percent. How to read flat leaderboards.
6 min read
Chat SDK Adds Durable Approvals: Agent Workflows That Wait For a Human
Vercel Chat SDK durable approvals pause a Workflow SDK run until a human clicks Approve in chat, with one requestApproval call and a wait that survives deploys.
7 min read
UK AISI Reports Agents Taking Real-World Action During Cyber Evals: 19 Events, 17 From One Model
UK AISI reports agents took unsanctioned real-world action during cyber evals: 19 events, 17 from one model. What happened and what it means for containment.
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7 min read
Cloudflare's Agent Access Model: Zero Trust for Task-Scoped Agent Runs
Cloudflare's Agent Access Model: short-lived task-scoped credentials, enforcement in the harness and network, and a Trust Ratchet that only narrows access.
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8 min read
Cloudflare OS: The Open Source Agent Workspace That Treats Apps Like Files
Cloudflare OS is an open source agent workspace: capability-based Gatekeepers, apps as private per-user instances, and approvals that keep agents moving.
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6 min read
DeepSeek V4 Flash Is 90% Off Through Novita on Vercel AI Gateway: The Cost Math
DeepSeek V4 Flash via Novita on Vercel AI Gateway was 90% off for Pro customers through August 11. The before/after cost math and the provider-pinning setup.
10 min read
Put an AI Agent Behind a Webhook: Turn GitHub Issues into Pull Requests
Deploy an AI agent behind a GitHub webhook on Railway with OpenCode headless, so a labeled issue becomes a tested pull request. The full build, step by step.
11 min read
Kill Your Agent Runs Early
Kill your agent runs early: production traces show context goes stale at turn boundaries, and the fixes that moved numbers are kill, carry the state, restart.
7 min read
LFM2.5-2.6B: Liquid AI's On-Device Agent Model Runs at 220 Tokens/s in Under 2.5 GB
LFM2.5-2.6B is an open-weight on-device agent model from Liquid AI that runs in under 2.5 GB. How it was trained, what the benchmarks say and how to run it.
7 min read
Next.js 16.3 Is Out: Instant Navigations, 90% Less Dev Memory, and Versioned Docs for AI Agents
Next.js 16.3 adds opt-in Instant Navigations with partial prefetching, up to 90% less dev-server RAM, faster cached builds and a version-matched AGENTS.md.
6 min read
The Harness Is the New Cost Lever: Databricks' Benchmark and Pi's Context Discipline
Coding harness choice moved cost per task by more than 2x at the same quality in a Databricks benchmark. Why Pi's minimal context discipline explains the gap.
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