https://circuithub.org/https://circuithub.org/about/https://circuithub.org/blog/https://circuithub.org/blog/circuitpilot-overview/https://circuithub.org/blog/designer-agent-circuitpilot/https://circuithub.org/blog/doc-agent-circuitpilot/https://circuithub.org/blog/kicad-cis-cip-workflow/https://circuithub.org/blog/lib-agent-circuitpilot/https://circuithub.org/blog/pdf-to-markdown-skill/