Prismatic Compendium — Catalog Notes 01 and 02 Snapshot: 2026-09-21 15:09 UTC. Retrieved: 2026-09-23. Repository commit: 375327aef33950300bee89377b7cc134d62cab3a Export SHA-256: 907cc388351d86271a1fe17204980dd479cd4a270da1de2360950dca778ee1d9 Denominators: family distribution uses 2,904 classified records, excluding 678 records without a family label. Field coverage uses all 3,582 records. Both include versions, utilities and overlays. Families: primary automated family labels retained as indexed; unlabeled records are excluded from the family chart and its percentages. Categories have not been independently validated. Percentages rounded to one decimal. Field presence: nonempty structured text after excluding defined placeholder strings. This measures extraction coverage, not source completeness or correctness. Code is a metadata flag, not a compile/test result. Source review: eight purposively selected captured documents across eight category strata. Found classification and extraction issues. The sample cannot estimate the overall error rate. Source websites not rechecked for freshness. Version grouping: 3,437 existing keys, not independently audited unique strategies. Source concentration: 2,170 ProRealCode and 824 MQL5 source URLs, 83.6% of records combined. No trading tests, returns, profitability estimates or performance rankings were generated for these articles. Reproduction script: analyze-rebuild-catalog.py (requires original private export, Python and matplotlib). Only aggregate data is public.