As The Geek Learns

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Nightshift: I Went to Sleep and My Mac Ran 118 Experiments
What I learned about disciplined iteration from Karpathy's autoresearch loop running overnight on an M3 Ultra.
Apr 22 • James Cruce
Hosted RAG vs. Self-Hosted RAG for MCP Servers—When Does Paying Actually Win?
A practical comparison of Cloudflare AI Search, Bedrock Knowledge Bases, Pinecone Assistants, LlamaCloud, and self-hosted sqlite-vec for powering MCP…
Apr 21 • James Cruce
What's the Future of MCP Servers in 2026-2027?
MCP servers have gone from a niche protocol announcement to the backbone of AI tool integration in under two years.
Apr 13 • James Cruce
How Do I Automate Workflows with AI Agents?
Agent workflows combine AI reasoning with tool access and scheduling to complete multi-step tasks autonomously. The architecture ranges from simple (one…
Apr 13 • James Cruce
How Do MCP Registries Work (Smithery, mcpt)?
MCP registries are directories of MCP servers—searchable, categorized, and installable. They solve the discovery problem: "Which MCP server does X, and…
Apr 13 • James Cruce
What's the ROI of Local AI Infrastructure?
The question isn't whether local AI saves money—it does. Local AI has high upfront cost and near-zero ongoing cost. Cloud AI has zero upfront cost and…
Apr 13 • James Cruce
How Do I Build an AI Pipeline for Content Creation?
The Short Answer An AI content pipeline takes raw ideas and produces finished, distributed content through automated stages.
Apr 13 • James Cruce
Can Small Businesses Benefit from MCP Servers?
Small businesses run on limited time and limited people. MCP servers change that math. They let AI handle the repetitive work using the tools you…
Apr 13 • James Cruce
Can I Use MCP Servers Without Being a Developer?
The Short Answer Yes, you can use MCP servers without being a developer.
Apr 13 • James Cruce
What Is AI Agent Automation and How Do I Start?
n AI agent is an AI system that works autonomously—it receives a goal, makes a plan, uses tools to execute that plan, and delivers results without you…
Apr 13 • James Cruce
What's the Best Local LLM for Your Specific Task?
Not every task needs the biggest model. The Short Answer There is no single best local LLM. The best model depends on your task, your hardware, and your…
Apr 13 • James Cruce
How Do I Set Up Ollama on Mac, Windows, and Linux?
Running AI locally means no API bills, no data leaving your machine, and no rate limits.
Apr 13 • James Cruce
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