Field notes — cloud & AI infrastructure

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Sebastian Maniak on running AI agents in production — agentgateway, kagent, MCP, A2A, and the Kubernetes plumbing that keeps them fast, observable, and safe.

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MCP · A2A · K8S
22 Jun 2026

Do AgentGateway Tool Modes and Headroom Stack? Measuring Two Token-Saving Layers Together

In a previous post I showed that Enterprise agentgateway can cut your LLM bill by changing how GitHub’s MCP tools are presented to the model — its …

20 Jun 2026

GitHub MCP Token Economics: Why Search Mode Cuts Your LLM Bill by ~60%

Every time an LLM talks to an MCP server, it has to be told what tools exist. That tool catalog — the JSON schema of every tool, its parameters, and …

AI 18 Jun 2026

Running agentgateway on Proxmox (LXC): the Everything MCP server end-to-end

Running agentgateway on Proxmox (LXC): the Everything MCP server end-to-end Date: June 2026 Author: Sebastian Maniak Tags: agentgateway, mcp, proxmox, lxc, …

agentgatewaymcpproxmox
13 Jun 2026

One-Script Deployment: agentgateway + Self-Hosted Langfuse on Kubernetes for LLM Cost Analysis

Running production-grade LLM gateways with full observability usually involves many manual steps across Helm charts, CRDs, tracing configuration, and UI key …

AI 10 Jun 2026

agentgateway Standalone → Langfuse: Direct OTLP Tracing (No Collector)

I’ve already covered the production OTel Collector pattern for shipping agentgateway traces to Langfuse. This is the opposite end of the spectrum: the …

agentgatewayLangfuseOpenTelemetry
10 Jun 2026

Langfuse Integration with agentgateway (OTel Collector Pattern) for cost controls, observability

agentgateway emits rich OpenTelemetry traces for every LLM request, tool call, and policy decision. This guide shows the production-grade way to forward those …

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