diff --git a/CHANGELOG.md b/CHANGELOG.md
index 818ca43..739e0db 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ This project follows semantic-versioning guidance once recurring releases are ta
 
 ### Script CLI changes
 
+- Added `--format json|markdown` to `skills/agent-security/scripts/score_prompt_injection_exposure.py` for review-friendly exposure score summaries while keeping JSON as the default.
 - Replaced ad-hoc ZIP packaging with reproducible `scripts/package_skills.py`, deterministic `dist/MANIFEST.json` release metadata, and a non-mutating `--check` drift gate while preserving `./package-skills.sh`.
 - Added `--format json|markdown` to `skills/agent-security/scripts/flag_prompt_injection_signals.py` for review-friendly prompt-injection signal summaries while keeping JSON as the default.
 - Added `--output-dir` to `skills/agent-security/scripts/summarize_prompt_injection_corpus.py` for paired JSON/Markdown prompt-corpus review packets with no manifest or fixture mutation.
diff --git a/README.md b/README.md
index 1f40742..2e99854 100644
--- a/README.md
+++ b/README.md
@@ -99,6 +99,14 @@ python3 skills/agent-security/scripts/score_prompt_injection_exposure.py \
   < examples/high-risk-agent-config.json
 ```
 
+Emit the same exposure score as Markdown for PR comments or review notes:
+
+```bash
+python3 skills/agent-security/scripts/score_prompt_injection_exposure.py \
+  --format markdown \
+  < examples/high-risk-agent-config.json
+```
+
 Flag prompt-injection language in copied webpage/email/document text:
 
 ```bash
diff --git a/skills/agent-security/SKILL.md b/skills/agent-security/SKILL.md
index 3ede2b3..97bd664 100644
--- a/skills/agent-security/SKILL.md
+++ b/skills/agent-security/SKILL.md
@@ -356,6 +356,7 @@ openclaw status --deep --json | python3 skills/agent-security/scripts/config_ris
 openclaw status --deep --json | python3 skills/agent-security/scripts/config_risk_summary.py --generate-baseline > agent-security-baseline.json
 openclaw status --deep --json | python3 skills/agent-security/scripts/config_risk_summary.py --baseline agent-security-baseline.json --fail-on-expired-baseline
 openclaw status --deep --json | python3 skills/agent-security/scripts/score_prompt_injection_exposure.py
+openclaw status --deep --json | python3 skills/agent-security/scripts/score_prompt_injection_exposure.py --format markdown
 
 # Expected input: untrusted or suspicious text on stdin
 python3 skills/agent-security/scripts/flag_prompt_injection_signals.py < suspicious-content.txt
diff --git a/skills/agent-security/scripts/score_prompt_injection_exposure.py b/skills/agent-security/scripts/score_prompt_injection_exposure.py
index 80772dc..b10ff1e 100644
--- a/skills/agent-security/scripts/score_prompt_injection_exposure.py
+++ b/skills/agent-security/scripts/score_prompt_injection_exposure.py
@@ -112,9 +112,41 @@ def normalize_config_shape(config: dict[str, Any]) -> dict[str, Any]:
     return normalized
 
 
+def markdown_cell(value: Any) -> str:
+    text = str(value).replace("\n", " ").replace("|", r"\|")
+    return text
+
+
+def render_markdown(result: dict[str, Any]) -> str:
+    lines = [
+        "# Prompt Injection Exposure Score",
+        "",
+        f"**Score:** {result['score']}",
+        f"**Severity:** {markdown_cell(result['severity'])}",
+        f"**Schema version:** `{SCHEMA_VERSION}`",
+        "",
+    ]
+    factors = result.get("factors", [])
+    if not factors:
+        lines.append("No exposure factors were detected. Scoring is additive and heuristic; absence of factors does not guarantee a safe deployment.")
+    else:
+        lines.extend(["## Risk factors", "", "| Factor | Points |", "| --- | --- |"])
+        for factor in factors:
+            lines.append(f"| `{markdown_cell(factor.get('factor', 'unknown'))}` | {factor.get('points', 0)} |")
+        lines.extend(["", f"**Total points:** {result['score']}"])
+    lines.extend(
+        [
+            "",
+            "Exposure scoring is heuristic only and favors recall. Combine it with enforced allowlists, approval gates, sandboxing, and least-privilege tool access.",
+        ]
+    )
+    return "\n".join(lines)
+
+
 def main() -> int:
     parser = argparse.ArgumentParser(description=__doc__)
     parser.add_argument("--compact", action="store_true", help="emit compact JSON")
+    parser.add_argument("--format", choices=("json", "markdown"), default="json", help="output format")
     args = parser.parse_args()
 
     cfg, factors = load_json()
@@ -215,7 +247,10 @@ def add(points: int, name: str, **extra: Any) -> None:
         severity = "medium"
 
     result = {"schema_version": SCHEMA_VERSION, "score": score, "severity": severity, "factors": factors}
-    print(json.dumps(result, separators=(",", ":") if args.compact else None, indent=None if args.compact else 2, sort_keys=True))
+    if args.format == "markdown":
+        sys.stdout.write(render_markdown(result))
+    else:
+        print(json.dumps(result, separators=(",", ":") if args.compact else None, indent=None if args.compact else 2, sort_keys=True))
     return 1 if severity == "error" else 0
 
 
diff --git a/tests/test_score_prompt_injection_exposure.py b/tests/test_score_prompt_injection_exposure.py
index c00ac45..43240f5 100644
--- a/tests/test_score_prompt_injection_exposure.py
+++ b/tests/test_score_prompt_injection_exposure.py
@@ -7,9 +7,9 @@
 SCRIPT = ROOT / "skills" / "agent-security" / "scripts" / "score_prompt_injection_exposure.py"
 
 
-def run_script(payload):
+def run_script(payload, *args):
     proc = subprocess.run(
-        [sys.executable, str(SCRIPT)],
+        [sys.executable, str(SCRIPT), *args],
         input=json.dumps(payload) if not isinstance(payload, str) else payload,
         text=True,
         capture_output=True,
@@ -38,3 +38,68 @@ def test_high_exposure_scores_high_or_critical():
     data = json.loads(proc.stdout)
     assert data["severity"] in {"high", "critical"}
     assert any(f["factor"] == "shared_channel_with_high_impact_tools" for f in data["factors"])
+
+
+def high_exposure_payload():
+    return {
+        "channels": {"discord": {"enabled": True, "groupPolicy": "allowlist"}},
+        "browser": {"enabled": True, "ssrfPolicy": {"dangerouslyAllowPrivateNetwork": True}},
+        "tools": {"exec": {"security": "full"}, "elevated": {"enabled": True}, "fs": {"workspaceOnly": False}},
+        "agents": {"defaults": {"model": {"fallbacks": ["ollama/qwen2.5:7b"]}}},
+        "bindings": [{"agentId": "shared", "match": {"channel": "discord", "peer": {"kind": "channel"}}}],
+        "memory": {"enabled": True},
+    }
+
+
+def test_markdown_format_emits_summary_header_and_score():
+    proc = run_script(high_exposure_payload(), "--format", "markdown")
+    assert proc.returncode in (0, 1)
+    markdown = proc.stdout
+    assert "# Prompt Injection Exposure Score" in markdown
+    assert "**Score:**" in markdown
+    assert "**Severity:**" in markdown
+    assert "**Schema version:** `1.0`" in markdown
+
+
+def test_markdown_format_lists_risk_factors_table():
+    proc = run_script(high_exposure_payload(), "--format", "markdown")
+    assert proc.returncode in (0, 1)
+    markdown = proc.stdout
+    assert "## Risk factors" in markdown
+    assert "| Factor | Points |" in markdown
+    assert "| --- | --- |" in markdown
+    assert "shared_channel_with_high_impact_tools" in markdown
+    assert "browser_private_network_allowed" in markdown
+
+
+def test_markdown_format_includes_total_score_and_note():
+    proc = run_script(high_exposure_payload(), "--format", "markdown")
+    assert proc.returncode in (0, 1)
+    markdown = proc.stdout
+    assert "**Total points:**" in markdown
+    assert "exposure scoring" in markdown.lower()
+
+
+def test_markdown_format_for_empty_input_documents_error():
+    proc = run_script("", "--format", "markdown")
+    assert proc.returncode == 1
+    markdown = proc.stdout
+    assert "# Prompt Injection Exposure Score" in markdown
+    assert "**Severity:** error" in markdown
+
+
+def test_markdown_format_for_clean_config_shows_no_factors():
+    proc = run_script({}, "--format", "markdown")
+    assert proc.returncode == 0
+    markdown = proc.stdout
+    assert "**Score:** 0" in markdown
+    assert "No exposure factors were detected" in markdown
+    assert "## Risk factors" not in markdown
+
+
+def test_json_remains_default_format():
+    proc = run_script(high_exposure_payload())
+    data = json.loads(proc.stdout)
+    assert data["schema_version"] == "1.0"
+    assert "score" in data
+    assert "factors" in data