If you have some good sources let me know, I'll turn it into a guide that Claude can read
I use the W3 preliminary guidelines - you could try adapting them into a bespoke skill as a good start.
https://www.w3.org/WAI/test-evaluate/preliminary
Another possibility (although I’ve never actually tried this myself) is an MCP server that someone built specifically to connect to Lighthouse, which includes accessibility testing as part of its benchmarks.
https://github.com/priyankark/lighthouse-mcp
I use the W3 preliminary guidelines - you could try adapting them into a bespoke skill as a good start.
https://www.w3.org/WAI/test-evaluate/preliminary
Another possibility (although I’ve never actually tried this myself) is an MCP server that someone built specifically to connect to Lighthouse, which includes accessibility testing as part of its benchmarks.
https://github.com/priyankark/lighthouse-mcp