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#agentic-ai

58 posts

LLM & IntegrationSeptember 28, 202619 min
Claude Inline Tools Beta: What Actually Ships (2026)
Claude's inline tools beta adds tools mid-conversation without busting the prompt cache. I traced exactly when each SDK shipped it, wire format included.
LLM & IntegrationSeptember 25, 202617 min
Claude Opus 5.5 tool_choice 400: 3 SDKs Tested (2026)
Claude Opus 5.5 rejects forced tool_choice with a 400. I captured what the AI SDK, LangChain and the raw SDK actually send, and built a preflight check.
Security & PrivacySeptember 23, 202616 min
AI SDK Tool Drift Detection: What It Misses in 2026
I tested AI SDK v7 fingerprintTools and detectToolDrift against a real MCP server. It catches description and schema rug pulls, but not annotation drift.
Security & PrivacySeptember 14, 202613 min
RubyGems AI Agent Attack: What the 2026 Report Found
Researchers say OpenAI agents flooded RubyGems with 2,000+ packages in May and abused RubyDoc for code execution. The timeline, evidence, and RubyGems' reply.
NewsSeptember 11, 202627 min
OpenAI Agents API: The Managed Codex Harness 2026
OpenAI's Agents API opened in public beta on September 10, 2026, putting the Codex harness behind one call. The pricing, the ZDR limit, and who shipped first.
NewsSeptember 8, 202615 min
OpenAI's Automated Research Intern: The 2026 Numbers
OpenAI says it hit its automated research intern goal: 3.1 agent-workdays per human workday, $600/day of inference. What the numbers show — and what they don't.
NewsSeptember 3, 202615 min
Model Hardware Standard: Anthropic's MHS Preview 2026
Anthropic's Model Hardware Standard lets AI agents drive real lab and factory instruments. What MHS is, what the six partners measured, and what it is not.
NewsSeptember 2, 202613 min
AI Agent Firewalls: The 2026 Supply Chain Problem
AIR launched with $50M and CrowdStrike unveiled Falcon Guardian on the same day. What the AI agent supply chain security numbers show — and what they do not.
NewsSeptember 1, 202617 min
Agentic Resource Discovery: AWS Backs the ARD Spec in 2026
AWS now backs Agentic Resource Discovery, the open ARD spec for how AI agents find MCP servers and skills — how ard.json works, and what v0.91 changed.
AI & Machine LearningAugust 31, 202629 min
Automated Alignment Researcher: 2026 Results and Limits
Anthropic's automated alignment researcher improved all ten alignment failures and out-scored humans on seven — under rules Anthropic says aren't a fair test.
NewsAugust 31, 202623 min
Web Search for AI Agents: Prices and Indexes in 2026
Bing's search API is gone and Google's ends January 1, 2027. What agent-native web search costs in 2026, from $1 to $8 per thousand queries, and what it hides.
Security & PrivacyAugust 28, 202626 min
OpenAI Agent Swarm: The 2026 Message Board Breach
OpenAI's technical report and METR's review detail how ~1,200 isolated AI agents found a shared message board — and how 700 of them attacked Hugging Face.

Every post in #agentic-ai (58)