Tools

I built and deployed the MVP version of Walter, a quarterly Environmental Supply Chain Risk Radar. It was fun and I learned a lot about skills, MCP, agents, token usage, context, sessions, harnesses, Cloudflare Workers & Pages and AI workflow management. Product Development & GTM; Skills & MCP I never coded or designed anything using harness so I did some research on what people are using. The Matt Pocock skills looked promising and they certainly lived up to the hype. I used wayfinder to explore ideas, narrow scope and focus on a first outcome. Then I used the grill-me skills to get rid of ambiguous terms and make clear decisions. The outcome of the skills are documented in my Obsidian vault in a project (I’m using the PARA method). The tasks I manage with Linear. ...

Some leftover chores. I setup Calendly as my meeting scheduler, with Google Meet for web conferencing (I contemplated Jitsi but that does not integrate in Calendly as smoothly); I installed the Excalidraw plugin for Obsidian. It’s insane. Especially in combination with a tablet and a stylus pen. Madness; Hugo supports emojis short codes: 🦊 Hugo emojis quick reference 🦉 ; Prompt engineering to skill engineering to context engineering to loop engineering to graph engineering. And I probably missed some. There’s a new MUST HAVE skill every month in the wonderful world of LLMs. Apparently LangChain and LangGraph are the tools to use. So I wachted the LangChain vs LangGraph video from the IBM series on AI. I like their AI videos. (spoiler: LangChain and LangGraph are both graphs. But LangChain is a directed and acyclic graph, a DAG). Update on Calendly: ...