Show HN: AgentFirstStack – analytics, tags, email and replay your agent sets up

Category: devtools

Tags: ai-agents, mcp, analytics, tag-manager, session-replay, cloudflare-workers

Score: 6.8/10 (Innovation: 7, Technical: 7, Documentation: 7, Utility: 6)

AgentFirstStack is a suite of agent-native infrastructure services (analytics, tag management, email inboxes, session replay) that can be provisioned and operated entirely via API and MCP tools, bypassing human signup flows. It targets the emerging need for coding agents to self-configure web infrastructure, running on Cloudflare Workers with D1, SQLite Durable Objects, R2, and Queues. The design—llms.txt manuals, one-request signup, self-verification, and OAuth handoff—is a coherent and timely rethinking of developer tooling for autonomous agents.

Target audience: AI coding agents and their developers; backend and full-stack engineers automating web infrastructure

Repository: https://agentfirststack.com/ · TypeScript · MIT

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