New: npm_downloads_last_day and npm_downloads_range (per-day downloads between two dates).
Probed and rejected this round: Stack Exchange /search/answers (HTTP 400), crates.io dependencies endpoint (unreachable from this network), dev.to podcast episodes (unreachable).
Verification: 44 unit tests; real-network smoke for all 37 v2.3.0..v2.8.0 tools (PASS except documented SKIPs: Reddit x2, go_module_latest); CI installs the bundle into a fresh dsh profile and boots dsh web.