• PromptOS – MyPromptVault Central prompt library. Store production‑ready prompt fields with context, tags, and tool targeting. Includes relations used for metrics and tracking.

• PromptOS – PromptFlow Working table to run and validate prompts. Capture inputs, intermediate variables, and outcomes like Lead Risk Flag or Next Step.

• PromptOS – Meta-Prompt Generator Builder that assembles meta‑prompts from structured inputs such as Target Use Case, Prompt Goal, Required Inputs, Business Category, and AI Tool.

• PromptOS – Planner Planner for Ideas, Tasks, and Reviews. Links to prompts and adds due dates with reminders for daily focus.

• PromptOS – Workflows Catalog of reusable workflows connecting Meta‑Prompt, MyPromptVault, and PromptFlow steps.

Note: PromptOS also embeds linked views of core databases for convenience (e.g., MyPromptVault and PromptFlow views). Those are alternate views of the same underlying data sources, not separate databases.