LLM & Integration19 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.
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LLM & Integration17 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.
AI & Machine Learning13 min
OpenTelemetry gen_ai Attributes: 60 Deprecated in 2026
All 60 gen_ai attributes in OpenTelemetry's core semantic conventions are now deprecated. I audited every release: 8 renamed, 2 removed, 50 simply moved.
Security & Privacy16 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.
AI & Machine Learning14 min
MCP Tasks Extension: A Working Python Server (2026)
The ratified MCP Tasks extension needs three new methods. The official Python SDK v2.2.0 still doesn't implement them. Here's a tested server that does.
Security & Privacy18 min
Plugin4Shell: Patch and Harden Your Coding Agent (2026)
Plugin4Shell breaks SHA pinning in four AI coding agents. Two are patched. Here's how to check your version, audit your marketplaces, and lock down the rest.
AI & Machine Learning19 min
MCP Tasks Extension: A Working TypeScript Server (2026)
The MCP Tasks extension defines three methods for async tool calls, but the official SDK still ships an older shape. Here is a tested server that gets it right.
AI & Machine Learning17 min
Claude Managed Agents: ant apply Tutorial (2026)
Declare Claude Managed Agents, environments, and memory stores as files, then sync them with ant apply — a tested walkthrough of drift detection and CI.
AI & Machine Learning17 min
Cloudflare Blocks AI Agents: A Tested Fallback (2026)
Cloudflare now blocks AI agents by default on ad-monetized pages. A tested Python pattern for web-fetch tools to detect it and fail gracefully, not spoof it.
AI & Machine Learning15 min
Claude Managed Agents Memory Store Tutorial (2026)
Build persistent memory for Claude Managed Agents: create a store, attach it to a session, and handle concurrent writes safely with tested TypeScript.
News34 min
GitHub HydraFusion: Multi-Model Copilot Routing 2026
GitHub's HydraFusion can route one coding prompt across several models at runtime. Its own table shows cost down on all three benchmarks and quality up on one.
Security & Privacy13 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.
