diff --git a/src/components/ScreensPanel.jsx b/src/components/ScreensPanel.jsx
index 3e1610f..4990f12 100644
--- a/src/components/ScreensPanel.jsx
+++ b/src/components/ScreensPanel.jsx
@@ -465,6 +465,31 @@ export function ScreensPanel({
             overflow: "hidden",
           }}
         >
+          <button
+            onClick={() => {
+              if (navigator.clipboard) {
+                navigator.clipboard.writeText(contextMenu.screenId);
+              }
+              closeContextMenu();
+            }}
+            style={{
+              display: "block",
+              width: "100%",
+              padding: "9px 14px",
+              background: "none",
+              border: "none",
+              color: COLORS.text,
+              cursor: "pointer",
+              textAlign: "left",
+              fontFamily: FONTS.ui,
+              fontSize: 12,
+            }}
+            onMouseEnter={(e) => { e.currentTarget.style.background = COLORS.surfaceHover; }}
+            onMouseLeave={(e) => { e.currentTarget.style.background = "none"; }}
+          >
+            ⧉ Copy Screen ID
+          </button>
+          <div style={{ borderTop: `1px solid ${COLORS.border}` }} />
           <button
             onClick={() => { onSetScopeRoot?.(contextMenu.screenId === scopeRoot ? null : contextMenu.screenId); closeContextMenu(); }}
             style={{
diff --git a/src/components/Sidebar.jsx b/src/components/Sidebar.jsx
index 6a6476b..5aeacac 100644
--- a/src/components/Sidebar.jsx
+++ b/src/components/Sidebar.jsx
@@ -1,6 +1,6 @@
 import { COLORS, FONTS, STATUS_CONFIG, STATUS_CYCLE, COMPONENT_CONFIG } from "../styles/theme";
-import { useState } from "react";
-import { SIDEBAR_WIDTH } from "../constants";
+import { useEffect, useState } from "react";
+import { COPY_FEEDBACK_MS, SIDEBAR_WIDTH } from "../constants";
 
 export function Sidebar({ screen, screens, connections, onClose, onRename, onAddHotspot, onEditHotspot, onAddState, onSelectScreen, onUpdateStateName, onUpdateNotes, onUpdateCodeRef, onUpdateCriteria, onUpdateStatus, onUpdateTbd, onUpdateRoles, onSetComponent, isReadOnly }) {
   const [draftNotes, setDraftNotes] = useState(screen.notes || "");
@@ -12,6 +12,13 @@ export function Sidebar({ screen, screens, connections, onClose, onRename, onAdd
   const [tbdScreenId, setTbdScreenId] = useState(screen.id);
   const [newRole, setNewRole] = useState("");
   const [rolesScreenId, setRolesScreenId] = useState(screen.id);
+  const [idCopied, setIdCopied] = useState(false);
+
+  // Reset the "Copied!" flag when switching to a different screen so it
+  // never lingers from a previous screen's click.
+  useEffect(() => {
+    setIdCopied(false);
+  }, [screen.id]);
 
   // Reset drafts when screen changes
   if (screen.id !== notesScreenId) {
@@ -46,6 +53,14 @@ export function Sidebar({ screen, screens, connections, onClose, onRename, onAdd
     ? screens.filter((s) => s.componentId === screen.componentId && s.id !== screen.id).length
     : 0;
 
+  const handleCopyId = () => {
+    if (!navigator.clipboard) return;
+    navigator.clipboard.writeText(screen.id).then(() => {
+      setIdCopied(true);
+      setTimeout(() => setIdCopied(false), COPY_FEEDBACK_MS);
+    });
+  };
+
   return (
     <div
       style={{
@@ -116,6 +131,33 @@ export function Sidebar({ screen, screens, connections, onClose, onRename, onAdd
         )}
       </div>
 
+      {/* Screen ID chip — click to copy. Always visible (read-only-safe). */}
+      <button
+        onClick={handleCopyId}
+        title={idCopied ? "Copied!" : "Click to copy screen ID"}
+        style={{
+          display: "block",
+          width: "100%",
+          padding: "6px 12px",
+          marginBottom: 12,
+          background: COLORS.bg,
+          border: `1px solid ${COLORS.border}`,
+          borderRadius: 6,
+          color: idCopied ? COLORS.accentLight : COLORS.textMuted,
+          fontFamily: FONTS.mono,
+          fontSize: 11,
+          textAlign: "left",
+          cursor: "pointer",
+          letterSpacing: "0.02em",
+          overflow: "hidden",
+          textOverflow: "ellipsis",
+          whiteSpace: "nowrap",
+          boxSizing: "border-box",
+        }}
+      >
+        {idCopied ? "Copied!" : screen.id}
+      </button>
+
       {/* TBD toggle */}
       <div style={{ marginBottom: 12 }}>
         <div style={{ display: "flex", alignItems: "center", gap: 8, marginBottom: screen.tbd ? 8 : 0 }}>
diff --git a/src/pages/docs/userGuide.md b/src/pages/docs/userGuide.md
index 5f32b0c..ae685df 100644
--- a/src/pages/docs/userGuide.md
+++ b/src/pages/docs/userGuide.md
@@ -873,6 +873,16 @@ When the MCP server starts, it opens a tiny HTTP listener on `localhost:3337`. T
 
 If the user hasn't interacted with the app in the last 60 seconds, the tool returns `{ selection: null, reason: "no_recent_selection" }` so the agent knows to ask instead of acting on stale state.
 
+### Copying screen IDs for agent prompts
+
+When you ask an AI agent to "edit screen `s_xyz`" or "add a hotspot to `s_xyz`", you'll need that screen's ID. Drawd surfaces it in two places:
+
+- **Sidebar** — Open a screen's inspector. The monospace ID chip under the screen name is clickable; one click copies it to your clipboard. The chip flips to `Copied!` to confirm.
+- **Screens panel** — Right-click any screen row and choose `⧉ Copy Screen ID`. You don't need to select the screen first.
+
+> [!TIP]
+> Connection, hotspot, document, and data-model IDs are not yet copyable from the UI. For those, refer to the `.drawd` JSON or use the MCP server's `list_*` tools.
+
 ### Pre-loading a flow
 
 Start the MCP server with an existing `.drawd` file pre-loaded: