LEAD SIGNAL · 12d ago
OpenAI Responses API resets the agent stack
★ 5.0
One API launch, five downstream signals - SDKs, HN chatter, YC adoption and an Anthropic counter-move within 8 hours.
AI LABS
Anthropic quietly repriced the agent workload
★ 4.0 · 12d ago
New Claude tier + real-world 40% cost drop reported by devs within hours.
AI LABS
MCP goes mainstream - Supabase and Vercel ship on the same day
★ 5.0 · 13d ago
Two changelogs and a 40k-star repo make Model Context Protocol the de-facto integration layer.
ENGINEERING
AI coding tools enter the mega-round era
★ 5.0 · 13d ago
Cursor at $12B, Lovable at $100M ARR, $8B YTD funding - the prosumer segment is separating from the enterprise pack.
STARTUP & TECH NEWS
Paul Graham's essay on taste, refreshed for the AI era
★ 5.0 · 13d ago
The 2026 update to 'How To Do Great Work' - plus 800 HN comments dissecting it.
FOUNDER BLOGS
Cloudflare halves inference prices - edge inference is a real market
★ 4.0 · 13d ago
Workers AI cost cut + Dealroom market map on edge inference convergence.
ENGINEERING
Enterprise eval is becoming the wedge, not the feature
★ 5.0 · 13d ago
Three eval startups raise in one week; buyers now ask for eval reports before pilots.
VC INTELLIGENCE
The AI tutor thesis matures - retention is the real moat
★ 4.0 · 13d ago
Cohort data from three edtech AI apps shows retention, not acquisition, separating winners.
STARTUP & TECH NEWS
YC W26: 41% of the batch is agent infrastructure
★ 4.0 · 14d ago
Up from 18% last batch. Picks-and-shovels crowding makes app-layer differentiation cheaper to defend.
VC INTELLIGENCE
HN sentiment turns on seat-based pricing for AI tools
★ 3.0 · 14d ago
Four front-page threads in ten days; usage-based pricing mentions up 3x. Early but consistent.
SOCIAL INTELLIGENCE