Agent Harness GA: Microsoft Ships the 2026 Agent Runtime
August 5, 2026
Microsoft's Agent Framework harness is now stable, and new research finds 98.4% of Claude Code is harness code, not AI. Inside the agent runtime shift.
#claude-agent-sdk
Claude Agent SDK Observability With OpenTelemetry (2026)
July 15, 2026
Instrument a Claude Agent SDK loop with OpenTelemetry in TypeScript: enable trace export, read the claude_code span tree, and ship real spans to a backend.
Add Human-in-the-Loop Approval to Claude Agent SDK (2026)
July 13, 2026
Build a human-in-the-loop approval gate for the Claude Agent SDK in TypeScript: canUseTool prompts, PreToolUse hooks, and a full audit log for every tool call.