Front-end, LLM tooling, and what actually works.https://kumak.dev/enhttps://kumak.dev/adding-llms-txt-to-astro/https://kumak.dev/adding-llms-txt-to-astro/Make your Astro blog readable by AI agents. Three endpoints, ~150 lines of TypeScript, zero dependencies. Agents get clean markdown instead of scraping HTML.Sun, 30 Nov 2025 00:00:00 GMTtutorialKumakhttps://kumak.dev/testing-in-the-age-of-ai-agents/https://kumak.dev/testing-in-the-age-of-ai-agents/When code changes at the speed of thought, tests become less about verification and more about defining what should remain stable.Sat, 29 Nov 2025 00:00:00 GMTphilosophyKumakhttps://kumak.dev/self-documenting-cli-design-for-llms/https://kumak.dev/self-documenting-cli-design-for-llms/Agents start fresh every session. Instead of dumping docs upfront, build tools they can query. One take on agent-friendly tooling.Fri, 28 Nov 2025 00:00:00 GMTphilosophyKumakhttps://kumak.dev/cli-vs-mcp-benchmarking-browser-automation/https://kumak.dev/cli-vs-mcp-benchmarking-browser-automation/CLI exposes all 644 CDP methods. MCP exposes a curated subset. We benchmarked both for browser automation. Here's how they compared.Sun, 23 Nov 2025 00:00:00 GMTopinionKumakhttps://kumak.dev/how-my-agent-learned-gitlab/https://kumak.dev/how-my-agent-learned-gitlab/Teaching an agent to use CLI tools isn't about writing perfect documentation. It's about creating a feedback loop where the tool teaches, the agent learns, and reflection builds institutional knowledge.Mon, 17 Nov 2025 00:00:00 GMTtutorialKumakhttps://kumak.dev/when-cli-tools-are-enough/https://kumak.dev/when-cli-tools-are-enough/One year after MCP's launch, Anthropic published a solution to context overhead: filesystem-based tool discovery. The pattern looked familiar.Sat, 15 Nov 2025 00:00:00 GMTopinionKumak