> ## Documentation Index > Fetch the complete documentation index at: https://docs.kai-yan.com/llms.txt > Use this file to discover all available pages before exploring further. # Intelligence > Give the player a confirmed fact at the right moment. ## What it controls Intelligence is a fact that has been confirmed and can be known by a character. A clue is evidence; intelligence is the explanation or confirmation that follows. The example is **The Sender Has Not Left the Harbor**. It appears only after the salt mark and the recent delivery record are confirmed. Intelligence panel with content, reveal act, knowing characters, and reveal condition | Field | What to write | Example | Player sees it where | | -------------------- | ---------------------------------------- | ------------------------------------------------------------------------------------------- | -------------------------------------------------- | | Intelligence name | A title for the confirmed fact | `The Sender Has Not Left the Harbor` | Intelligence menu and details | | Content | The fact now known to be true | `The register shows the letter was placed after 9 p.m.; the sender is still in the harbor.` | Intelligence details and related story text | | Narration may reveal | Whether narration can state it directly | `No; let Lin Zhou reveal it first.` | It guides how the fact enters the scene | | Reveal act | The stage where confirmation is possible | `Tide Before Midnight` | It controls timing | | Knowing characters | People who already know the fact | `Lin Zhou` | It guides what the character can say or hide | | Reveal condition | What must happen before confirmation | `The player sees the salt mark and checks the after-9 p.m. register entry.` | It controls when the fact enters the player record | ## Build the chain Create the clue first, then define the confirmed fact, its timing, and the characters who know it. In a test session, confirm that the fact is absent before the reveal and can be reviewed afterward.