I build small tools to solve my own problems, then leave them here in case they solve yours.
Embedded systems by day. Most of my side work lately is AI agents and MCP servers.
marketplace-lister-mcp Sell your stuff on Facebook Marketplace by talking to Claude. Photograph everything into one folder and it works out which photos are which item, writes the listing, and fills in the form. You approve before anything posts.
private-secretary A local AI chief-of-staff. It watches my own Slack, Gmail and WeChat, keeps a prioritised to-do list, and drafts the replies for me to send.
Zephyr_ADS1115 Zephyr driver for the ADS1115 ADC.
None of these are products. If one looks useful, take it.