Harden LLM wiki source redaction

Co-Authored-By: Paperclip <noreply@paperclip.ing>

packages/plugins/plugin-llm-wiki/src/ui/index.tsx

@@ -76,6 +76,7 @@ const DEFAULT_ROUTE_SIDEBAR_EXPANDED_PATHS = [
   "wiki",
   "wiki/sources",
   "wiki/projects",
+  "wiki/areas",
   "wiki/entities",
   "wiki/concepts",
   "wiki/synthesis",

packages/plugins/plugin-llm-wiki/src/wiki.ts

@@ -398,7 +398,7 @@ function redactDistillationSensitiveText(input: string): string {
 
 function protectDistillationSourceBody(input: {
   issue: Issue;
-  sourceKind: "comment" | "document";
+  sourceKind: "issue" | "comment" | "document";
   sourceId: string;
   body: string;
 }): DistillationSourceProtectionResult {
@@ -1465,6 +1465,13 @@ export async function assemblePaperclipSourceBundle(ctx: PluginContext, input: P
   const remaining = { value: maxCharacters - lines.join("\n").length };
 
   for (const issue of issues) {
+    const protectedIssue = protectDistillationSourceBody({
+      issue,
+      sourceKind: "issue",
+      sourceId: issue.id,
+      body: issue.description?.trim() ? issue.description.trim() : "_No issue description._",
+    });
+    if (protectedIssue.warning) warnings.push(protectedIssue.warning);
     const issueBody = [
       `- Issue ID: ${issue.id}`,
       issue.identifier ? `- Identifier: ${issue.identifier}` : null,
@@ -1474,7 +1481,7 @@ export async function assemblePaperclipSourceBundle(ctx: PluginContext, input: P
       issue.projectId ? `- Project ID: ${issue.projectId}` : null,
       `- Updated at: ${isoString(issue.updatedAt) ?? "unknown"}`,
       "",
-      issue.description?.trim() ? issue.description.trim() : "_No issue description._",
+      protectedIssue.body,
     ].filter((line): line is string => line !== null).join("\n");
     appendBoundedSection({
       lines,
@@ -1488,6 +1495,7 @@ export async function assemblePaperclipSourceBundle(ctx: PluginContext, input: P
         projectId: issue.projectId ?? null,
         title: issue.title,
         updatedAt: isoString(issue.updatedAt) ?? undefined,
+        ...protectedIssue.refPatch,
       },
       remaining,
       perSourceLimit,

packages/plugins/plugin-llm-wiki/tests/plugin.spec.ts

@@ -1294,7 +1294,7 @@ Route sidebar state stays attached to the selected wiki page.
       identifier: "PAP-4002",
       title: "Sensitive source issue",
       projectId: "77777777-7777-4777-8777-777777777777",
-      description: "Keep the project page current without copying credential material into the wiki.",
+      description: "Keep the project page current without copying OPENAI_API_KEY=sk-supersecretissuevalue1234567890 into the wiki.",
       updatedAt: new Date("2026-05-04T10:00:00Z"),
     });
     harness.seed({
@@ -1335,11 +1335,14 @@ Route sidebar state stays attached to the selected wiki page.
     expect(run.bundle.markdown).toContain("Suppressed by LLM Wiki distillation security policy");
     expect(run.bundle.markdown).not.toContain("ghp_supersecretcommenttoken1234567890");
     expect(run.bundle.markdown).not.toContain("sk-supersecretdocumentvalue1234567890");
+    expect(run.bundle.markdown).not.toContain("sk-supersecretissuevalue1234567890");
     expect(run.bundle.warnings).toEqual(expect.arrayContaining([
+      expect.stringContaining("Suppressed issue content"),
       expect.stringContaining("Suppressed comment content"),
       expect.stringContaining("Suppressed document content"),
     ]));
     expect(run.bundle.sourceRefs).toEqual(expect.arrayContaining([
+      expect.objectContaining({ kind: "issue", redactionStatus: "suppressed_sensitive_content" }),
       expect.objectContaining({ kind: "comment", redactionStatus: "suppressed_sensitive_content" }),
       expect.objectContaining({ kind: "document", redactionStatus: "suppressed_sensitive_content" }),
     ]));
@@ -1351,6 +1354,7 @@ Route sidebar state stays attached to the selected wiki page.
     expect(storedMarkdown).toContain("Suppressed by LLM Wiki distillation security policy");
     expect(storedMarkdown).not.toContain("ghp_supersecretcommenttoken1234567890");
     expect(storedMarkdown).not.toContain("sk-supersecretdocumentvalue1234567890");
+    expect(storedMarkdown).not.toContain("sk-supersecretissuevalue1234567890");
   });
 
   it("creates source snapshots and only advances cursors after successful distillation outcomes", async () => {