diff --git a/src/components/insights/__tests__/insight-advisor-card.test.tsx b/src/components/insights/__tests__/insight-advisor-card.test.tsx
new file mode 100644
index 000000000..6fb762f7f
--- /dev/null
+++ b/src/components/insights/__tests__/insight-advisor-card.test.tsx
@@ -0,0 +1,164 @@
+import { describe, it, expect, vi, beforeEach } from "vitest";
+import { renderToStaticMarkup } from "react-dom/server";
+
+// HealthChart pulls in TanStack Query + recharts. We don't care about its
+// internal rendering — we only need to know *that it was rendered* and
+// with which `types[]` (which is the chart's metric handle, since the
+// real component takes `types: string[]` not `metric: string`).
+vi.mock("@/components/charts/health-chart", () => ({
+  HealthChart: ({ types, title }: { types: string[]; title: string }) => (
+    <div data-testid="health-chart" data-types={types.join(",")}>
+      chart:{title}
+    </div>
+  ),
+}));
+
+// Stub TanStack Query — InsightAdvisorCard itself doesn't query, but
+// nested clients (and the HealthChart mock above replaces the real one)
+// pull from this. Safe no-op.
+vi.mock("@tanstack/react-query", () => ({
+  useQuery: () => ({ data: null, isLoading: false }),
+  useQueryClient: () => ({ invalidateQueries: vi.fn() }),
+}));
+
+import { I18nProvider } from "@/lib/i18n/context";
+import { InsightAdvisorCard } from "../insight-advisor-card";
+import type { InsightResult } from "@/lib/ai/types";
+
+function buildInsight(overrides: Partial<InsightResult> = {}): InsightResult {
+  return {
+    insightType: "general",
+    summary: "All good",
+    classification: "gut",
+    classificationLabel: "Good",
+    findings: [
+      {
+        label: "Heart rate stable",
+        value: "72 bpm",
+        assessment: "positive",
+      },
+    ],
+    correlations: [],
+    primaryRecommendation: "Keep going",
+    recommendations: [],
+    dataQuality: {
+      coverage: "good",
+      gaps: [],
+      confidence: "hoch",
+    },
+    disclaimer: "Not a substitute for medical advice.",
+    ...overrides,
+  };
+}
+
+function render(insight: InsightResult) {
+  return renderToStaticMarkup(
+    <I18nProvider initialLocale="en">
+      <InsightAdvisorCard title="Test card" insight={insight} />
+    </I18nProvider>,
+  );
+}
+
+beforeEach(() => {
+  vi.clearAllMocks();
+});
+
+describe("<InsightAdvisorCard> — inline chart tokens", () => {
+  it("renders an inline HealthChart for an allowlisted token in summary", () => {
+    const html = render(
+      buildInsight({
+        summary: "BP looking great metric:BLOOD_PRESSURE_SYS today",
+      }),
+    );
+
+    // Chart is rendered with the token's metric as the type.
+    expect(html).toContain('data-testid="health-chart"');
+    expect(html).toContain('data-types="BLOOD_PRESSURE_SYS"');
+
+    // Token literal is stripped from the visible prose.
+    expect(html).not.toContain("metric:BLOOD_PRESSURE_SYS");
+
+    // Surrounding prose survives unchanged.
+    expect(html).toContain("BP looking great");
+    expect(html).toContain("today");
+  });
+
+  it("drops hallucinated tokens silently and still strips the literal", () => {
+    const html = render(
+      buildInsight({
+        summary: "metric:NUKE try this",
+      }),
+    );
+
+    // No chart rendered.
+    expect(html).not.toContain('data-testid="health-chart"');
+
+    // Token literal is gone from the DOM.
+    expect(html).not.toContain("metric:NUKE");
+
+    // Visible text is the surrounding prose only.
+    expect(html).toContain("try this");
+  });
+
+  it("treats injection attempts as plain text — no script, no markup", () => {
+    const html = render(
+      buildInsight({
+        summary: "metric:WEIGHT' onclick='alert(1)'",
+      }),
+    );
+
+    // The chart still renders for the safe metric prefix.
+    expect(html).toContain('data-testid="health-chart"');
+    expect(html).toContain('data-types="WEIGHT"');
+
+    // The trailing junk is preserved as escaped text — no script tag,
+    // no live `onclick` attribute survives the React text path.
+    expect(html).not.toContain("<script");
+    expect(html).not.toMatch(/<[^>]*\sonclick\s*=/i);
+
+    // The escaped remnant still appears in the prose so the user can see
+    // what the model emitted (alert(1) is now inert HTML-encoded text).
+    expect(html).toContain("alert(1)");
+  });
+
+  it("renders an inline chart attached to a hero finding token", () => {
+    const html = render(
+      buildInsight({
+        findings: [
+          {
+            label: "Pulse trending down metric:PULSE",
+            value: "68 bpm",
+            assessment: "positive",
+          },
+        ],
+      }),
+    );
+
+    expect(html).toContain('data-types="PULSE"');
+    expect(html).not.toContain("metric:PULSE");
+    expect(html).toContain("Pulse trending down");
+  });
+
+  it("renders inline charts for secondary findings without leaking tokens", () => {
+    const html = render(
+      buildInsight({
+        findings: [
+          {
+            label: "Hero finding",
+            value: "120/80",
+            assessment: "neutral",
+          },
+          {
+            label: "Weight stable metric:WEIGHT",
+            value: "82 kg",
+            assessment: "positive",
+          },
+        ],
+      }),
+    );
+
+    expect(html).toContain('data-types="WEIGHT"');
+    expect(html).not.toContain("metric:WEIGHT");
+    expect(html).toContain("Weight stable");
+  });
+});
diff --git a/src/components/insights/insight-advisor-card.tsx b/src/components/insights/insight-advisor-card.tsx
index a5df4a455..2c46cf8f7 100644
--- a/src/components/insights/insight-advisor-card.tsx
+++ b/src/components/insights/insight-advisor-card.tsx
@@ -18,6 +18,13 @@ import {
   Info,
 } from "lucide-react";
 import { useTranslations, useFormatters } from "@/lib/i18n/context";
+import { HealthChart } from "@/components/charts/health-chart";
+import {
+  parseChartTokens,
+  stripChartTokens,
+  tokenToMetric,
+  type ChartToken,
+} from "@/lib/insights/chart-tokens";
 
 // ─── Types ────────────────────────────────────────────────
 
@@ -125,6 +132,14 @@ function HeroFinding({ finding }: { finding: InsightFinding }) {
         : finding.assessment === "attention"
           ? "insights.heroFindingAttention"
           : "insights.heroFindingNeutral";
+  const labelTokens = parseChartTokens(finding.label);
+  const cleanLabel = stripChartTokens(finding.label);
+  const guidelineTokens = finding.guideline
+    ? parseChartTokens(finding.guideline)
+    : [];
+  const cleanGuideline = finding.guideline
+    ? stripChartTokens(finding.guideline)
+    : "";
   return (
     <div
       data-slot="insight-hero-finding"
@@ -141,10 +156,10 @@ function HeroFinding({ finding }: { finding: InsightFinding }) {
             >
               {t(labelKey)}
             </p>
-            <p className="text-sm leading-snug font-medium">{finding.label}</p>
-            {finding.guideline && (
+            <p className="text-sm leading-snug font-medium">{cleanLabel}</p>
+            {cleanGuideline && (
               <p className="text-muted-foreground text-xs leading-snug">
-                {finding.guideline}
+                {cleanGuideline}
               </p>
             )}
           </div>
@@ -153,6 +168,11 @@ function HeroFinding({ finding }: { finding: InsightFinding }) {
           {finding.value}
         </span>
       </div>
+      {(labelTokens.length > 0 || guidelineTokens.length > 0) && (
+        <div className="mt-3">
+          <InlineCharts tokens={[...labelTokens, ...guidelineTokens]} />
+        </div>
+      )}
     </div>
   );
 }
@@ -171,6 +191,69 @@ const CONFIDENCE_LABEL_KEYS: Record<string, string> = {
   gering: "insights.confidenceGering",
 };
 
+// ─── Inline Chart Renderer ────────────────────────────────
+//
+// Expand a list of allowlisted ChartTokens into HealthChart instances.
+// HealthChart already understands the `MeasurementType`-style strings
+// (WEIGHT, BLOOD_PRESSURE_SYS, …); the synthetic MOOD and COMPLIANCE
+// tokens map to the dedicated chart components shipped elsewhere — for
+// now we render them as a HealthChart with the token's metric name as
+// the type, which the chart will gracefully render empty if there's no
+// matching data, instead of silently swallowing the user's expectation.
+//
+// Tokens are deduped per call so the prose `metric:WEIGHT … metric:WEIGHT`
+// doesn't render the same chart twice in a row.
+
+const INLINE_CHART_TITLE_KEYS: Record<string, string> = {
+  WEIGHT: "charts.weight",
+  BLOOD_PRESSURE_SYS: "charts.systolic",
+  BLOOD_PRESSURE_DIA: "charts.diastolic",
+  PULSE: "charts.pulse",
+  BODY_FAT: "charts.bodyFat",
+  SLEEP_DURATION: "charts.sleep",
+  ACTIVITY_STEPS: "charts.steps",
+  BLOOD_GLUCOSE: "measurements.typeBloodGlucose",
+  TOTAL_BODY_WATER: "charts.bodyWater",
+  BONE_MASS: "charts.boneMass",
+  OXYGEN_SATURATION: "charts.spo2",
+  MOOD: "insights.navMood",
+  COMPLIANCE: "insights.navMedication",
+};
+
+function InlineCharts({ tokens }: { tokens: ChartToken[] }) {
+  const { t } = useTranslations();
+  if (tokens.length === 0) return null;
+
+  // Dedup while preserving the order the model emitted them.
+  const seen = new Set<ChartToken>();
+  const unique: ChartToken[] = [];
+  for (const token of tokens) {
+    if (!seen.has(token)) {
+      seen.add(token);
+      unique.push(token);
+    }
+  }
+
+  return (
+    <div data-slot="insight-inline-charts" className="space-y-3">
+      {unique.map((token) => {
+        const metric = tokenToMetric(token);
+        const titleKey = INLINE_CHART_TITLE_KEYS[metric];
+        const title = titleKey ? t(titleKey) : metric;
+        return (
+          <div
+            key={token}
+            data-slot="insight-inline-chart"
+            data-metric={metric}
+          >
+            <HealthChart types={[metric]} title={title} />
+          </div>
+        );
+      })}
+    </div>
+  );
+}
+
 // ─── Section Separator ────────────────────────────────────
 
 function SectionSeparator({ label }: { label: string }) {
@@ -322,10 +405,15 @@ export function InsightAdvisorCard({
           </div>
         )}
 
-        {/* Summary */}
-        <p className="text-muted-foreground text-sm leading-relaxed">
-          {insight.summary}
-        </p>
+        {/* Summary — prose first, then any allowlisted charts the model
+         * inlined via `metric:<TYPE>` tokens. Tokens are dropped from the
+         * visible text so the literal substring never reaches the DOM. */}
+        <div className="space-y-3">
+          <p className="text-muted-foreground text-sm leading-relaxed">
+            {stripChartTokens(insight.summary)}
+          </p>
+          <InlineCharts tokens={parseChartTokens(insight.summary)} />
+        </div>
 
         {/* Findings — top finding gets a hero treatment, rest are a compact list */}
         {insight.findings.length > 0 && (
@@ -339,24 +427,38 @@ export function InsightAdvisorCard({
             <HeroFinding finding={insight.findings[0]} />
             {insight.findings.length > 1 && (
               <div className="space-y-2 pt-1">
-                {insight.findings.slice(1).map((finding, i) => (
-                  <div key={i}>
-                    <div className="flex items-center justify-between gap-2">
-                      <div className="flex items-center gap-2">
-                        <AssessmentIcon assessment={finding.assessment} />
-                        <span className="text-sm">{finding.label}</span>
+                {insight.findings.slice(1).map((finding, i) => {
+                  const labelTokens = parseChartTokens(finding.label);
+                  const guidelineTokens = finding.guideline
+                    ? parseChartTokens(finding.guideline)
+                    : [];
+                  const tokens = [...labelTokens, ...guidelineTokens];
+                  return (
+                    <div key={i}>
+                      <div className="flex items-center justify-between gap-2">
+                        <div className="flex items-center gap-2">
+                          <AssessmentIcon assessment={finding.assessment} />
+                          <span className="text-sm">
+                            {stripChartTokens(finding.label)}
+                          </span>
+                        </div>
+                        <span className="text-sm font-medium tabular-nums">
+                          {finding.value}
+                        </span>
                       </div>
-                      <span className="text-sm font-medium tabular-nums">
-                        {finding.value}
-                      </span>
+                      {finding.guideline && (
+                        <p className="text-muted-foreground mt-0.5 ml-6 text-xs">
+                          {stripChartTokens(finding.guideline)}
+                        </p>
+                      )}
+                      {tokens.length > 0 && (
+                        <div className="mt-2 ml-6">
+                          <InlineCharts tokens={tokens} />
+                        </div>
+                      )}
                     </div>
-                    {finding.guideline && (
-                      <p className="text-muted-foreground mt-0.5 ml-6 text-xs">
-                        {finding.guideline}
-                      </p>
-                    )}
-                  </div>
-                ))}
+                  );
+                })}
               </div>
             )}
           </div>
diff --git a/src/lib/ai/prompts/base-system.ts b/src/lib/ai/prompts/base-system.ts
index 207bdf007..46a19d8c3 100644
--- a/src/lib/ai/prompts/base-system.ts
+++ b/src/lib/ai/prompts/base-system.ts
@@ -63,6 +63,16 @@ TEMPORALE SCHICHTEN:
 - avg7 vs avg30 zeigt aktuelle Tendenz, avg90/allTime zeigt Langzeit-Baseline
 - Abweichungen von der Langzeit-Baseline sind klinisch aussagekräftiger als kurzfristige Schwankungen
 
+INLINE-CHART-TOKENS (optional):
+- Du darfst innerhalb von "summary" oder eines "findings[].label"/"findings[].guideline" GENAU einen Chart-Token einbetten, der unter dem entsprechenden Absatz das passende Diagramm rendert.
+- Erlaubte Tokens (exakt diese Strings, sonst werden sie ohne Wirkung verworfen):
+  metric:WEIGHT, metric:BLOOD_PRESSURE_SYS, metric:BLOOD_PRESSURE_DIA,
+  metric:PULSE, metric:BODY_FAT, metric:SLEEP_DURATION, metric:ACTIVITY_STEPS,
+  metric:BLOOD_GLUCOSE, metric:TOTAL_BODY_WATER, metric:BONE_MASS,
+  metric:OXYGEN_SATURATION.
+- Halluzinierte Tokens (z.B. metric:NUKE) werden serverseitig stumm verworfen — verwende ausschließlich einen der oben gelisteten Strings.
+- Setze den Token bevorzugt nur dann, wenn der Absatz inhaltlich auf genau diese eine Metrik fokussiert ist; ansonsten weglassen.
+
 AUSGABEFORMAT: Antworte ausschließlich mit validem JSON im folgenden Schema. Die Felder "classification" und "confidence" müssen exakt eine der englischen Enum-Bezeichnungen ("optimal|gut|grenzwertig|erhoht|kritisch" bzw. "hoch|mittel|gering"/"niedrig") sein — diese sind stabile Vertragsschlüssel und werden NICHT übersetzt. Alle natürlichsprachigen Felder (summary, classificationLabel, findings.label/value/assessment guideline, recommendations, etc.) MÜSSEN auf Deutsch sein.
 {
   "insightType": "blood_pressure|weight|pulse|mood|bmi|medication_compliance|general",
@@ -140,6 +150,16 @@ TEMPORAL LAYERS:
 - avg7 vs avg30 shows the current tendency; avg90 / allTime reflects the long-term baseline.
 - Deviations from the long-term baseline are clinically more meaningful than short-term swings.
 
+INLINE CHART TOKENS (optional):
+- You may embed exactly one chart-include token inside "summary" or any "findings[].label" / "findings[].guideline" to render the matching chart inline beneath that paragraph.
+- Allowed tokens (use these literal strings — anything else is silently dropped server-side):
+  metric:WEIGHT, metric:BLOOD_PRESSURE_SYS, metric:BLOOD_PRESSURE_DIA,
+  metric:PULSE, metric:BODY_FAT, metric:SLEEP_DURATION, metric:ACTIVITY_STEPS,
+  metric:BLOOD_GLUCOSE, metric:TOTAL_BODY_WATER, metric:BONE_MASS,
+  metric:OXYGEN_SATURATION.
+- Hallucinated tokens (e.g. metric:NUKE) are dropped — only the literal strings above render a chart.
+- Prefer to include a token only when the paragraph is centred on exactly one of these metrics; otherwise leave it out.
+
 OUTPUT FORMAT: Reply with valid JSON only, matching the schema below. The "classification" and "confidence" fields must contain exactly one of the stable English-style enum keys ("optimal|gut|grenzwertig|erhoht|kritisch" and "hoch|mittel|gering"/"niedrig") — these are stable contract keys and MUST NOT be translated. All natural-language fields (summary, classificationLabel, findings.label/value/assessment guideline, recommendations, etc.) MUST be in English.
 {
   "insightType": "blood_pressure|weight|pulse|mood|bmi|medication_compliance|general",
diff --git a/src/lib/ai/prompts/blood-pressure.ts b/src/lib/ai/prompts/blood-pressure.ts
index 22316c808..5da9c3926 100644
--- a/src/lib/ai/prompts/blood-pressure.ts
+++ b/src/lib/ai/prompts/blood-pressure.ts
@@ -27,7 +27,8 @@ const BP_SECTION_DE = `FACHSPEZIFISCH — BLUTDRUCK:
   * Morgen-RR ≥ 165: HR 6.52
 - Rate-Pressure Product: Wenn ratePressureProduct.rpp30 > 12.000: "Erhöhter kardialer Sauerstoffbedarf" mit assessment "warning" bewerten.
 - Saisonale Variation: Falls seasonalVariation vorhanden und delta > 5 mmHg: "Physiologisch normale saisonale Schwankung — kein Grund zur Sorge, ggf. Winter-Dosisanpassung besprechen."
-- Salz-Signal: Akuter Gewichtsanstieg ≥ 1 kg in 3 Tagen + systolischer Anstieg ≥ 5 mmHg = mögliche erhöhte Natriumzufuhr.`;
+- Salz-Signal: Akuter Gewichtsanstieg ≥ 1 kg in 3 Tagen + systolischer Anstieg ≥ 5 mmHg = mögliche erhöhte Natriumzufuhr.
+- Inline-Chart: Wenn die summary oder ein finding-Text klar auf eine einzelne Blutdruck-Komponente zielt, kannst du genau einen Token (metric:BLOOD_PRESSURE_SYS oder metric:BLOOD_PRESSURE_DIA) im Text einbetten, um das Diagramm darunter einzublenden.`;
 
 const BP_SECTION_EN = `DOMAIN — BLOOD PRESSURE:
 - ESH 2023 classification:
@@ -55,7 +56,8 @@ const BP_SECTION_EN = `DOMAIN — BLOOD PRESSURE:
   * Morning BP ≥ 165: HR 6.52
 - Rate-pressure product: If ratePressureProduct.rpp30 > 12,000, label "Elevated cardiac oxygen demand" with assessment "warning".
 - Seasonal variation: If seasonalVariation is present and delta > 5 mmHg: "Physiologically normal seasonal swing — no cause for concern, optionally discuss a winter dose adjustment."
-- Salt signal: Acute weight gain ≥ 1 kg over 3 days plus systolic rise ≥ 5 mmHg = possible elevated sodium intake.`;
+- Salt signal: Acute weight gain ≥ 1 kg over 3 days plus systolic rise ≥ 5 mmHg = possible elevated sodium intake.
+- Inline chart: If the summary or a finding text centres on a single BP component, embed exactly one token (metric:BLOOD_PRESSURE_SYS or metric:BLOOD_PRESSURE_DIA) inside that text to inline the chart beneath it.`;
 
 export function getBloodPressureSystemPrompt(locale: Locale): string {
   const section = locale === "en" ? BP_SECTION_EN : BP_SECTION_DE;
diff --git a/src/lib/ai/prompts/bmi.ts b/src/lib/ai/prompts/bmi.ts
index c00450088..64ea33af1 100644
--- a/src/lib/ai/prompts/bmi.ts
+++ b/src/lib/ai/prompts/bmi.ts
@@ -13,7 +13,8 @@ const BMI_SECTION_DE = `FACHSPEZIFISCH — BMI:
 - Geschlechtskontext: Bei verfügbarem Geschlecht unterschiedliche Risikoprofile berücksichtigen.
 - Trend wichtiger als Momentaufnahme: BMI-Entwicklung über 30/90 Tage gewichten.
 - Limitationen des BMI: Kein Maß für Körperzusammensetzung. Bei Sportlern oder muskulösen Personen eingeschränkt aussagekräftig — darauf hinweisen.
-- Zusammenhang mit Blutdruck und Puls: Übergewicht als Risikofaktor für Hypertonie einordnen.`;
+- Zusammenhang mit Blutdruck und Puls: Übergewicht als Risikofaktor für Hypertonie einordnen.
+- Inline-Chart: Da BMI aus dem Gewicht abgeleitet wird, kannst du genau einen Token metric:WEIGHT in summary oder finding einbetten, um den zugrundeliegenden Gewichtsverlauf darunter einzublenden.`;
 
 const BMI_SECTION_EN = `DOMAIN — BMI:
 - Apply WHO classification strictly:
@@ -27,7 +28,8 @@ const BMI_SECTION_EN = `DOMAIN — BMI:
 - Sex context: When sex is known, factor in different risk profiles.
 - Trend over snapshot: Weight 30- and 90-day BMI trajectories more heavily than a single value.
 - BMI limitations: Not a measure of body composition. Less informative for athletes or very muscular people — point this out.
-- Relation to blood pressure and pulse: Treat overweight as a risk factor for hypertension.`;
+- Relation to blood pressure and pulse: Treat overweight as a risk factor for hypertension.
+- Inline chart: BMI is derived from weight, so you may embed exactly one metric:WEIGHT token in the summary or a finding to inline the underlying weight trajectory beneath it.`;
 
 export function getBmiSystemPrompt(locale: Locale): string {
   const section = locale === "en" ? BMI_SECTION_EN : BMI_SECTION_DE;
diff --git a/src/lib/ai/prompts/general-status.ts b/src/lib/ai/prompts/general-status.ts
index 06d0635dc..988b7b690 100644
--- a/src/lib/ai/prompts/general-status.ts
+++ b/src/lib/ai/prompts/general-status.ts
@@ -16,7 +16,8 @@ const GENERAL_SECTION_DE = `FACHSPEZIFISCH — GESAMTBEWERTUNG:
 - Aktivität: Falls activity-Daten vorhanden, Schrittzahl bewerten (≥ 8.000/Tag — Saint-Maurice et al., JAMA 2020; Mortalitäts-Plateau 8.000–12.000). Hinweis: WHO publiziert Aktivitätszeit (Min/Woche), KEIN Schritt-Soll — bitte keine "WHO ≥ 8.000 Schritte"-Formulierung. Zusammenhang mit Puls- und Gewichtstrend herstellen.
 - Rate-Pressure Product: Falls ratePressureProduct vorhanden, als Indikator für kardiale Belastung in die Risikostratifizierung einbeziehen. > 12.000 = erhöhter myokardialer Sauerstoffbedarf.
 - Body-Composition-Divergenz: Falls bodyCompositionDivergence.flag = true, als Frühzeichen für sarkopenische Adipositas in die Gesamtbewertung aufnehmen.
-- Saisonale Variation: Falls seasonalVariation vorhanden, saisonale Blutdruckschwankungen kontextualisieren und ggf. beruhigend einordnen.`;
+- Saisonale Variation: Falls seasonalVariation vorhanden, saisonale Blutdruckschwankungen kontextualisieren und ggf. beruhigend einordnen.
+- Inline-Chart: Wenn die summary oder ein finding klar auf eine einzelne Metrik fokussiert (z.B. einen kritischen systolischen Trend), kannst du genau einen passenden Token aus der Allowlist im Text einbetten — der erste klar metrik-zentrierte Absatz erhält das Diagramm darunter.`;
 
 const GENERAL_SECTION_EN = `DOMAIN — OVERALL ASSESSMENT:
 - Integrate every available vital parameter into a single coherent picture.
@@ -33,7 +34,8 @@ const GENERAL_SECTION_EN = `DOMAIN — OVERALL ASSESSMENT:
 - Activity: When activity data is present, evaluate step count (≥ 8,000/day — Saint-Maurice et al., JAMA 2020; mortality plateau 8,000–12,000). Note: WHO publishes activity *time* (min/week), NOT a step quota — do not phrase the target as "WHO ≥ 8,000 steps". Tie back to pulse and weight trends.
 - Rate-pressure product: When ratePressureProduct is present, include it as a cardiac-load indicator. > 12,000 = elevated myocardial oxygen demand.
 - Body-composition divergence: If bodyCompositionDivergence.flag = true, treat as an early sign of sarcopenic obesity.
-- Seasonal variation: When seasonalVariation is present, contextualise seasonal BP swings and reassure where appropriate.`;
+- Seasonal variation: When seasonalVariation is present, contextualise seasonal BP swings and reassure where appropriate.
+- Inline chart: When a summary or finding centres on a single metric (e.g. a critical systolic trend), embed exactly one matching token from the allowlist in the text — the first clearly metric-focused paragraph receives the chart underneath.`;
 
 export function getGeneralStatusSystemPrompt(locale: Locale): string {
   const section = locale === "en" ? GENERAL_SECTION_EN : GENERAL_SECTION_DE;
diff --git a/src/lib/ai/prompts/pulse.ts b/src/lib/ai/prompts/pulse.ts
index 52453813d..a16a8291d 100644
--- a/src/lib/ai/prompts/pulse.ts
+++ b/src/lib/ai/prompts/pulse.ts
@@ -22,7 +22,8 @@ const PULSE_SECTION_DE = `FACHSPEZIFISCH — PULS/HERZFREQUENZ:
   * slope30 > +0.2 bpm/Tag (≈ +6 bpm/Monat) OHNE Stimmungsabfall: Mögliche Dekonditionierung
   * slope30 > +0.2 bpm/Tag MIT moodVsPulse r > 0.4: Stressbedingte Pulserhöhung
 - Risikoband 80-100 bpm: Technisch "normal", aber erhöhtes CV-Risiko (+6-9% Mortalität pro 10 bpm, Meta-Analyse).
-- Resting HR > 90 bpm: Unabhängiger Mortalitätsprädiktor — als eigenes Finding mit assessment "warning" erfassen.`;
+- Resting HR > 90 bpm: Unabhängiger Mortalitätsprädiktor — als eigenes Finding mit assessment "warning" erfassen.
+- Inline-Chart: Wenn die summary oder ein finding den Ruhepulsverlauf in den Mittelpunkt stellt, kannst du genau einen Token metric:PULSE im Text einbetten, um das Pulsdiagramm darunter einzublenden.`;
 
 const PULSE_SECTION_EN = `DOMAIN — PULSE / HEART RATE:
 - Resting-pulse zones:
@@ -45,7 +46,8 @@ const PULSE_SECTION_EN = `DOMAIN — PULSE / HEART RATE:
   * slope30 > +0.2 bpm/day (≈ +6 bpm/month) WITHOUT mood drop: possible deconditioning
   * slope30 > +0.2 bpm/day WITH moodVsPulse r > 0.4: stress-driven pulse rise
 - Risk band 80-100 bpm: Technically "normal", but elevated CV risk (+6-9% mortality per 10 bpm, meta-analysis).
-- Resting HR > 90 bpm: Independent mortality predictor — capture as its own finding with assessment "warning".`;
+- Resting HR > 90 bpm: Independent mortality predictor — capture as its own finding with assessment "warning".
+- Inline chart: When a summary or finding centres on the resting-pulse trajectory, embed exactly one metric:PULSE token in the text to inline the pulse chart beneath it.`;
 
 export function getPulseSystemPrompt(locale: Locale): string {
   const section = locale === "en" ? PULSE_SECTION_EN : PULSE_SECTION_DE;
diff --git a/src/lib/ai/prompts/weight.ts b/src/lib/ai/prompts/weight.ts
index 6d9581714..914afe847 100644
--- a/src/lib/ai/prompts/weight.ts
+++ b/src/lib/ai/prompts/weight.ts
@@ -19,7 +19,8 @@ const WEIGHT_SECTION_DE = `FACHSPEZIFISCH — GEWICHT:
   * Wenn erreicht: Explizit anerkennen und klinischen Kontext geben
 - Zu schneller Verlust: > 1 kg/Woche über > 2 Wochen = Risiko für Muskelmasseverlust, nicht nachhaltig
 - Body-Composition-Divergenz: Falls bodyCompositionDivergence.flag = true: "Gewicht stabil, aber Körperfettanteil steigend — möglicher Muskelmasseverlust. Krafttraining empfehlen."
-- Schlaf-Gewicht-Verbindung: Falls sleep.avg7 < 6h UND weight.slope30 > 0: "Schlafmangel stört metabolische Regulation und kann Gewichtszunahme begünstigen."`;
+- Schlaf-Gewicht-Verbindung: Falls sleep.avg7 < 6h UND weight.slope30 > 0: "Schlafmangel stört metabolische Regulation und kann Gewichtszunahme begünstigen."
+- Inline-Chart: Bei einem klar gewichtsfokussierten summary- oder finding-Text kannst du genau einen Token (metric:WEIGHT, optional auch metric:BODY_FAT für Körperzusammensetzung) im Text einbetten, um das Diagramm darunter einzublenden.`;
 
 const WEIGHT_SECTION_EN = `DOMAIN — WEIGHT:
 - Always include BMI context (height from profile, if available).
@@ -39,7 +40,8 @@ const WEIGHT_SECTION_EN = `DOMAIN — WEIGHT:
   * If reached: acknowledge explicitly and give clinical context
 - Too rapid loss: > 1 kg/week sustained > 2 weeks = risk of muscle-mass loss, not sustainable
 - Body-composition divergence: If bodyCompositionDivergence.flag = true: "Weight stable but body-fat percentage rising — possible muscle-mass loss. Recommend strength training."
-- Sleep-weight link: If sleep.avg7 < 6h AND weight.slope30 > 0: "Sleep loss disrupts metabolic regulation and can favour weight gain."`;
+- Sleep-weight link: If sleep.avg7 < 6h AND weight.slope30 > 0: "Sleep loss disrupts metabolic regulation and can favour weight gain."
+- Inline chart: When a summary or finding text is centred on weight, embed exactly one token (metric:WEIGHT, or metric:BODY_FAT for body-composition findings) inside that text to inline the chart underneath.`;
 
 export function getWeightSystemPrompt(locale: Locale): string {
   const section = locale === "en" ? WEIGHT_SECTION_EN : WEIGHT_SECTION_DE;
diff --git a/src/lib/insights/__tests__/chart-tokens.test.ts b/src/lib/insights/__tests__/chart-tokens.test.ts
new file mode 100644
index 000000000..e5361afef
--- /dev/null
+++ b/src/lib/insights/__tests__/chart-tokens.test.ts
@@ -0,0 +1,97 @@
+import { describe, expect, it } from "vitest";
+
+import { MeasurementType } from "@/generated/prisma/client";
+import {
+  ALLOWED_CHART_TOKENS,
+  parseChartTokens,
+  stripChartTokens,
+  tokenToMetric,
+} from "../chart-tokens";
+
+describe("parseChartTokens", () => {
+  it("extracts a single allowlisted token", () => {
+    expect(
+      parseChartTokens("Dein BP ist top metric:BLOOD_PRESSURE_SYS"),
+    ).toEqual(["metric:BLOOD_PRESSURE_SYS"]);
+  });
+
+  it("drops tokens that are not on the allowlist", () => {
+    expect(parseChartTokens("metric:NUKE will not render")).toEqual([]);
+  });
+
+  it("strips trailing junk via the regex character class", () => {
+    // The greedy [A-Z_]+ class stops at the apostrophe, so the surviving
+    // token is just `metric:WEIGHT` and the rest stays inert text.
+    expect(parseChartTokens("metric:WEIGHT' onclick='alert(1)'")).toEqual([
+      "metric:WEIGHT",
+    ]);
+  });
+
+  it("returns multiple tokens preserving order", () => {
+    expect(
+      parseChartTokens(
+        "metric:WEIGHT and metric:PULSE and a fake metric:NUKE here",
+      ),
+    ).toEqual(["metric:WEIGHT", "metric:PULSE"]);
+  });
+
+  it("returns [] for empty input", () => {
+    expect(parseChartTokens("")).toEqual([]);
+    expect(parseChartTokens("no tokens here")).toEqual([]);
+  });
+});
+
+describe("stripChartTokens", () => {
+  it("removes a token and collapses surrounding whitespace", () => {
+    expect(stripChartTokens("BP top metric:BLOOD_PRESSURE_SYS now")).toBe(
+      "BP top now",
+    );
+  });
+
+  it("removes hallucinated tokens too — they are still well-formed", () => {
+    expect(stripChartTokens("metric:NUKE try this")).toBe("try this");
+  });
+
+  it("trims leading and trailing whitespace", () => {
+    expect(stripChartTokens(" metric:WEIGHT ")).toBe("");
+  });
+});
+
+describe("tokenToMetric", () => {
+  it("strips the `metric:` prefix", () => {
+    expect(tokenToMetric("metric:WEIGHT")).toBe("WEIGHT");
+    expect(tokenToMetric("metric:BLOOD_PRESSURE_SYS")).toBe(
+      "BLOOD_PRESSURE_SYS",
+    );
+  });
+});
+
+describe("ALLOWED_CHART_TOKENS — drift guard", () => {
+  it("has unique entries", () => {
+    expect(new Set(ALLOWED_CHART_TOKENS).size).toBe(
+      ALLOWED_CHART_TOKENS.length,
+    );
+  });
+
+  it("covers every MeasurementType enum value", () => {
+    // If a future schema migration adds a new MeasurementType, this test
+    // fails until the new `metric:<TYPE>` is also added to the allowlist.
+    // (`NOTE` is excluded if it ever appears — currently the schema has none.)
+    const enumTokens = (Object.values(MeasurementType) as string[])
+      .filter((value) => value !== "NOTE")
+      .map((value) => `metric:${value}`);
+
+    for (const token of enumTokens) {
+      expect(ALLOWED_CHART_TOKENS, `missing ${token}`).toContain(token);
+    }
+  });
+
+  it("excludes mood and compliance tokens until dedicated charts ship", () => {
+    // `<HealthChart>` validates `type` against `measurementTypeEnum`, so
+    // emitting `metric:MOOD` or `metric:COMPLIANCE` would render an empty
+    // panel. Keep them out of the allowlist until a real MoodChart /
+    // ComplianceChart is wired into the renderer.
+    expect(ALLOWED_CHART_TOKENS).not.toContain("metric:MOOD");
+    expect(ALLOWED_CHART_TOKENS).not.toContain("metric:COMPLIANCE");
+  });
+});
diff --git a/src/lib/insights/chart-tokens.ts b/src/lib/insights/chart-tokens.ts
new file mode 100644
index 000000000..aa542afeb
--- /dev/null
+++ b/src/lib/insights/chart-tokens.ts
@@ -0,0 +1,67 @@
+/**
+ * Chart-include tokens for AI insight prose.
+ *
+ * The LLM can embed one of the literal strings below inside `summary` or
+ * `findings[].label` to inline-render the matching chart underneath the
+ * paragraph. Every token the model emits is matched against this allowlist
+ * — anything else (typos, hallucinations, attempts to inject other strings)
+ * is silently dropped before it ever reaches the renderer.
+ *
+ * Render path: prose → parseChartTokens(prose) → <HealthChart> per token.
+ * The visible prose is run through stripChartTokens so the literal token
+ * string never surfaces in the UI.
+ */
+// Allowlist deliberately limited to MeasurementType values that
+// `<HealthChart>` already understands (the type param feeds into
+// `/api/measurements?type=<TYPE>` which Zod-validates against
+// `measurementTypeEnum`).
+//
+// `MOOD` and `COMPLIANCE` are NOT in the enum — they need their own chart
+// components, so emitting them here would render an empty "no data" panel
+// under the model's prose. Excluded until those dedicated charts ship.
+export const ALLOWED_CHART_TOKENS = [
+  "metric:WEIGHT",
+  "metric:BLOOD_PRESSURE_SYS",
+  "metric:BLOOD_PRESSURE_DIA",
+  "metric:PULSE",
+  "metric:BODY_FAT",
+  "metric:SLEEP_DURATION",
+  "metric:ACTIVITY_STEPS",
+  "metric:BLOOD_GLUCOSE",
+  "metric:TOTAL_BODY_WATER",
+  "metric:BONE_MASS",
+  "metric:OXYGEN_SATURATION",
+] as const;
+
+export type ChartToken = (typeof ALLOWED_CHART_TOKENS)[number];
+
+const ALLOWED_SET = new Set<string>(ALLOWED_CHART_TOKENS);
+
+// Greedy `[A-Z_]+` match. Uppercase letters and underscores only — anything
+// else (apostrophes, spaces, lowercase, digits) terminates the token, so
+// trailing junk like `metric:WEIGHT' onclick='alert(1)'` cleaves cleanly
+// into the safe metric and an inert text remainder.
+const TOKEN_REGEX = /metric:[A-Z_]+/g;
+
+/**
+ * Find every well-formed chart token in `text` and return only those that
+ * are in the allowlist. Hallucinated tokens (e.g. `metric:NUKE`) are
+ * silently dropped.
+ */
+export function parseChartTokens(text: string): ChartToken[] {
+  const matches: string[] = text.match(TOKEN_REGEX) ?? [];
+  return matches.filter((m): m is ChartToken => ALLOWED_SET.has(m));
+}
+
+/** Strip the chart tokens out of the visible insight text. */
+export function stripChartTokens(text: string): string {
+  return text
+    .replace(TOKEN_REGEX, "")
+    .replace(/\s{2,}/g, " ")
+    .trim();
+}
+
+/** Map a chart token to the metric param the HealthChart component uses. */
+export function tokenToMetric(token: ChartToken): string {
+  return token.slice("metric:".length);
+}