Browse.sh, an open source catalog of browser skills

Browser agents waste tokens re-discovering the same websites on every run, paying a costly 'discovery tax' repeatedly. Browse.sh fixes this with a catalog of 100+ curated browser skills — plain-text markdown playbooks encoding site-specific shortcuts, hidden endpoints, and workarounds. One CLI command installs any skill, cutting per-run costs by up to 45% by replacing live discovery with durable, reusable memory agents and teammates can actually read.