01 Products
Tools for building, running, and trusting AI systems.
02 Open Source
The infrastructure behind everything.
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mcp-go Go framework for building MCP servers. -
fortify Resilience patterns for Go services calling LLMs — circuit breaker to cost budget. -
fortify-ts Production-grade fault tolerance for TypeScript. -
bolt Go logging that solves the Logger’s Trilemma. -
axi-go Safe, auditable execution kernel for AI agent tools. -
statekit Go-native statecharts, XState-JSON compatible.
03 Studio
Klarlabs is an independent software studio in Munich. One engineer, strong opinions, production standards. We design for the long run: typed contracts, evidence over promises, and tools that explain themselves. Smart. Präzise. Wertig. Verlässlich.