Miguel Ângelo Sepúlveda
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Thoughts & Insights

Technical deep-dives, architectural decisions, and the details that matter

August 7, 2026

Something is squatting on port 3000

On agent-started processes that nobody can see, stop, or clean up — and the MCP server that puts them in your overseer.nvim task list

Coding agents start dev servers in their shell tool that your editor can't see and their session can't clean up. overseer-nvim-mcp gives the agent your own view of overseer.nvim — list, run, tail, restart, stop, dispose — over a transport that's just an environment variable.

MCPNeovimAIClaude CodeDeveloper ToolsOpen Source
July 20, 2025

Reading "Ham on Rye" and designing an MCP ecosystem

On documentation sprawl, Kubernetes admission webhooks, and the quiet dignity of making things work

Building a TypeScript monorepo that turns scattered JSDoc comments into a unified context layer for LLMs — and what Bukowski taught me about systems that survive their own ugliness.

MCPLLMAITypeScriptKubernetesAutomation

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