$ cat /etc/motd

John Jestin

Infrastructure Engineer & AI Agent Developer · UK
Building things that run themselves.

I build AI agents, production infrastructure, and monitoring platforms. This site documents what I learn along the way.

$ ls ~/projects
MyriBot
AI agent with tool calling, RAG, premium credits & 500+ tests
Claude AI RAG Turborepo
Node-Canopy
Spatial canvas monitoring with 21 algorithms & PromQL alerting
React FastAPI Prometheus
ge.rs3.gg
Market data platform with Bollinger Bands, RSI & pattern detection
Node.js MariaDB REST API
S2DevTools
62-skill CLI toolkit orchestrating 9 AI agents
Claude Code AI Agents Bash
link-flap-detect
Open-source network diagnostics with Prometheus enrichment
Bash Networking Open Source
$ tail ~/blog/latest
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