Notes on building production AI agent systems: architecture, pipelines, MCP, retrieval and the operational edges.https://polischuks.dev/en-UShttps://polischuks.dev/blog/designing-a-multi-agent-pipeline/https://polischuks.dev/blog/designing-a-multi-agent-pipeline/The agent is rarely the hard part of an agent system. The queue, the budget, the durable record and the independent check are — here is what I keep across them.Tue, 06 Oct 2026 00:00:00 GMTagentsarchitecturemcphttps://polischuks.dev/blog/notes-on-mcp-servers/https://polischuks.dev/blog/notes-on-mcp-servers/The protocol is the easy part. The discipline is not rebuilding your product inside the server — keep it a thin proxy over the system you already run.Tue, 06 Oct 2026 00:00:00 GMTmcpagents