feat(memory-wiki): add agent lint tool and issue categories

extensions/memory-wiki/index.test.ts

@@ -24,9 +24,10 @@ describe("memory-wiki plugin", () => {
 
     await plugin.register(api);
 
-    expect(registerTool).toHaveBeenCalledTimes(3);
+    expect(registerTool).toHaveBeenCalledTimes(4);
     expect(registerTool.mock.calls.map((call) => call[1]?.name)).toEqual([
       "wiki_status",
+      "wiki_lint",
       "wiki_search",
       "wiki_get",
     ]);

extensions/memory-wiki/index.ts

@@ -1,7 +1,12 @@
 import { definePluginEntry } from "./api.js";
 import { registerWikiCli } from "./src/cli.js";
 import { memoryWikiConfigSchema, resolveMemoryWikiConfig } from "./src/config.js";
-import { createWikiGetTool, createWikiSearchTool, createWikiStatusTool } from "./src/tool.js";
+import {
+  createWikiGetTool,
+  createWikiLintTool,
+  createWikiSearchTool,
+  createWikiStatusTool,
+} from "./src/tool.js";
 
 export default definePluginEntry({
   id: "memory-wiki",
@@ -12,6 +17,7 @@ export default definePluginEntry({
     const config = resolveMemoryWikiConfig(api.pluginConfig);
 
     api.registerTool(createWikiStatusTool(config, api.config), { name: "wiki_status" });
+    api.registerTool(createWikiLintTool(config, api.config), { name: "wiki_lint" });
     api.registerTool(createWikiSearchTool(config, api.config), { name: "wiki_search" });
     api.registerTool(createWikiGetTool(config, api.config), { name: "wiki_get" });
     api.registerCli(

extensions/memory-wiki/skills/wiki-maintainer/SKILL.md

@@ -7,6 +7,7 @@ Use this skill when working inside a memory-wiki vault.
 
 - Prefer `wiki_status` first when you need to understand the vault mode, path, or Obsidian CLI availability.
 - Use `wiki_search` to discover candidate pages, then `wiki_get` to inspect the exact page before editing or citing it.
+- Run `wiki_lint` after meaningful wiki updates so contradictions, provenance gaps, and open questions get surfaced before you trust the vault.
 - Use `openclaw wiki ingest`, `openclaw wiki compile`, and `openclaw wiki lint` as the default maintenance loop.
 - In `bridge` mode, run `openclaw wiki bridge import` before relying on search results if you need the latest public memory-core artifacts pulled in.
 - In `unsafe-local` mode, use `openclaw wiki unsafe-local import` only when the user explicitly opted into private local path access.

extensions/memory-wiki/src/lint.test.ts

@@ -14,7 +14,7 @@ afterEach(async () => {
 });
 
 describe("lintMemoryWikiVault", () => {
-  it("detects duplicate ids and missing sourceIds", async () => {
+  it("detects duplicate ids, provenance gaps, contradictions, and open questions", async () => {
     const rootDir = await fs.mkdtemp(path.join(os.tmpdir(), "memory-wiki-lint-"));
     tempDirs.push(rootDir);
     const config = resolveMemoryWikiConfig(
@@ -28,6 +28,9 @@ describe("lintMemoryWikiVault", () => {
         pageType: "entity",
         id: "entity.alpha",
         title: "Alpha",
+        contradictions: ["Conflicts with source.beta"],
+        questions: ["Is Alpha still active?"],
+        confidence: 0.2,
       },
       body: "# Alpha\n\n[[missing-page]]\n",
     });
@@ -40,6 +43,13 @@ describe("lintMemoryWikiVault", () => {
     expect(result.issues.map((issue) => issue.code)).toContain("duplicate-id");
     expect(result.issues.map((issue) => issue.code)).toContain("missing-source-ids");
     expect(result.issues.map((issue) => issue.code)).toContain("broken-wikilink");
+    expect(result.issues.map((issue) => issue.code)).toContain("contradiction-present");
+    expect(result.issues.map((issue) => issue.code)).toContain("open-question");
+    expect(result.issues.map((issue) => issue.code)).toContain("low-confidence");
+    expect(result.issuesByCategory.contradictions).toHaveLength(2);
+    expect(result.issuesByCategory["open-questions"]).toHaveLength(2);
     await expect(fs.readFile(result.reportPath, "utf8")).resolves.toContain("### Errors");
+    await expect(fs.readFile(result.reportPath, "utf8")).resolves.toContain("### Contradictions");
+    await expect(fs.readFile(result.reportPath, "utf8")).resolves.toContain("### Open Questions");
   });
 });

extensions/memory-wiki/src/lint.ts

@@ -11,6 +11,7 @@ import { renderWikiMarkdown, toWikiPageSummary, type WikiPageSummary } from "./m
 
 export type MemoryWikiLintIssue = {
   severity: "error" | "warning";
+  category: "structure" | "provenance" | "links" | "contradictions" | "open-questions" | "quality";
   code:
     | "missing-id"
     | "duplicate-id"
@@ -18,7 +19,10 @@ export type MemoryWikiLintIssue = {
     | "page-type-mismatch"
     | "missing-title"
     | "missing-source-ids"
-    | "broken-wikilink";
+    | "broken-wikilink"
+    | "contradiction-present"
+    | "open-question"
+    | "low-confidence";
   path: string;
   message: string;
 };
@@ -27,6 +31,7 @@ export type LintMemoryWikiResult = {
   vaultRoot: string;
   issueCount: number;
   issues: MemoryWikiLintIssue[];
+  issuesByCategory: Record<MemoryWikiLintIssue["category"], MemoryWikiLintIssue[]>;
   reportPath: string;
 };
 
@@ -48,6 +53,7 @@ function collectBrokenLinkIssues(pages: WikiPageSummary[]): MemoryWikiLintIssue[
       if (!validTargets.has(linkTarget)) {
         issues.push({
           severity: "warning",
+          category: "links",
           code: "broken-wikilink",
           path: page.relativePath,
           message: `Broken wikilink target \`${linkTarget}\`.`,
@@ -66,6 +72,7 @@ function collectPageIssues(pages: WikiPageSummary[]): MemoryWikiLintIssue[] {
     if (!page.id) {
       issues.push({
         severity: "error",
+        category: "structure",
         code: "missing-id",
         path: page.relativePath,
         message: "Missing `id` frontmatter.",
@@ -79,6 +86,7 @@ function collectPageIssues(pages: WikiPageSummary[]): MemoryWikiLintIssue[] {
     if (!page.pageType) {
       issues.push({
         severity: "error",
+        category: "structure",
         code: "missing-page-type",
         path: page.relativePath,
         message: "Missing `pageType` frontmatter.",
@@ -86,6 +94,7 @@ function collectPageIssues(pages: WikiPageSummary[]): MemoryWikiLintIssue[] {
     } else if (page.pageType !== toExpectedPageType(page)) {
       issues.push({
         severity: "error",
+        category: "structure",
         code: "page-type-mismatch",
         path: page.relativePath,
         message: `Expected pageType \`${toExpectedPageType(page)}\`, found \`${page.pageType}\`.`,
@@ -95,6 +104,7 @@ function collectPageIssues(pages: WikiPageSummary[]): MemoryWikiLintIssue[] {
     if (!page.title.trim()) {
       issues.push({
         severity: "error",
+        category: "structure",
         code: "missing-title",
         path: page.relativePath,
         message: "Missing page title.",
@@ -104,11 +114,42 @@ function collectPageIssues(pages: WikiPageSummary[]): MemoryWikiLintIssue[] {
     if (page.kind !== "source" && page.kind !== "report" && page.sourceIds.length === 0) {
       issues.push({
         severity: "warning",
+        category: "provenance",
         code: "missing-source-ids",
         path: page.relativePath,
         message: "Non-source page is missing `sourceIds` provenance.",
       });
     }
+
+    if (page.contradictions.length > 0) {
+      issues.push({
+        severity: "warning",
+        category: "contradictions",
+        code: "contradiction-present",
+        path: page.relativePath,
+        message: `Page lists ${page.contradictions.length} contradiction${page.contradictions.length === 1 ? "" : "s"} to resolve.`,
+      });
+    }
+
+    if (page.questions.length > 0) {
+      issues.push({
+        severity: "warning",
+        category: "open-questions",
+        code: "open-question",
+        path: page.relativePath,
+        message: `Page lists ${page.questions.length} open question${page.questions.length === 1 ? "" : "s"}.`,
+      });
+    }
+
+    if (typeof page.confidence === "number" && page.confidence < 0.5) {
+      issues.push({
+        severity: "warning",
+        category: "quality",
+        code: "low-confidence",
+        path: page.relativePath,
+        message: `Page confidence is low (${page.confidence.toFixed(2)}).`,
+      });
+    }
   }
 
   for (const [id, matches] of pagesById.entries()) {
@@ -116,6 +157,7 @@ function collectPageIssues(pages: WikiPageSummary[]): MemoryWikiLintIssue[] {
       for (const match of matches) {
         issues.push({
           severity: "error",
+          category: "structure",
           code: "duplicate-id",
           path: match.relativePath,
           message: `Duplicate page id \`${id}\`.`,
@@ -128,6 +170,19 @@ function collectPageIssues(pages: WikiPageSummary[]): MemoryWikiLintIssue[] {
   return issues.toSorted((left, right) => left.path.localeCompare(right.path));
 }
 
+function buildIssuesByCategory(
+  issues: MemoryWikiLintIssue[],
+): Record<MemoryWikiLintIssue["category"], MemoryWikiLintIssue[]> {
+  return {
+    structure: issues.filter((issue) => issue.category === "structure"),
+    provenance: issues.filter((issue) => issue.category === "provenance"),
+    links: issues.filter((issue) => issue.category === "links"),
+    contradictions: issues.filter((issue) => issue.category === "contradictions"),
+    "open-questions": issues.filter((issue) => issue.category === "open-questions"),
+    quality: issues.filter((issue) => issue.category === "quality"),
+  };
+}
+
 function buildLintReportBody(issues: MemoryWikiLintIssue[]): string {
   if (issues.length === 0) {
     return "No issues found.";
@@ -135,6 +190,7 @@ function buildLintReportBody(issues: MemoryWikiLintIssue[]): string {
 
   const errors = issues.filter((issue) => issue.severity === "error");
   const warnings = issues.filter((issue) => issue.severity === "warning");
+  const byCategory = buildIssuesByCategory(issues);
   const lines = [`- Errors: ${errors.length}`, `- Warnings: ${warnings.length}`];
 
   if (errors.length > 0) {
@@ -151,6 +207,27 @@ function buildLintReportBody(issues: MemoryWikiLintIssue[]): string {
     }
   }
 
+  if (byCategory.contradictions.length > 0) {
+    lines.push("", "### Contradictions");
+    for (const issue of byCategory.contradictions) {
+      lines.push(`- \`${issue.path}\`: ${issue.message}`);
+    }
+  }
+
+  if (byCategory["open-questions"].length > 0) {
+    lines.push("", "### Open Questions");
+    for (const issue of byCategory["open-questions"]) {
+      lines.push(`- \`${issue.path}\`: ${issue.message}`);
+    }
+  }
+
+  if (byCategory.provenance.length > 0 || byCategory.quality.length > 0) {
+    lines.push("", "### Quality Follow-Up");
+    for (const issue of [...byCategory.provenance, ...byCategory.quality]) {
+      lines.push(`- \`${issue.path}\`: ${issue.message}`);
+    }
+  }
+
   return lines.join("\n");
 }
 
@@ -183,6 +260,7 @@ export async function lintMemoryWikiVault(
 ): Promise<LintMemoryWikiResult> {
   const compileResult = await compileMemoryWikiVault(config);
   const issues = collectPageIssues(compileResult.pages);
+  const issuesByCategory = buildIssuesByCategory(issues);
   const reportPath = await writeLintReport(config.vault.path, issues);
 
   await appendMemoryWikiLog(config.vault.path, {
@@ -198,6 +276,7 @@ export async function lintMemoryWikiVault(
     vaultRoot: config.vault.path,
     issueCount: issues.length,
     issues,
+    issuesByCategory,
     reportPath,
   };
 }

extensions/memory-wiki/src/markdown.ts

@@ -19,6 +19,9 @@ export type WikiPageSummary = {
   pageType?: string;
   sourceIds: string[];
   linkTargets: string[];
+  contradictions: string[];
+  questions: string[];
+  confidence?: number;
 };
 
 const FRONTMATTER_PATTERN = /^---\n([\s\S]*?)\n---\n?/;
@@ -72,6 +75,16 @@ export function normalizeSourceIds(value: unknown): string[] {
   return [];
 }
 
+function normalizeStringList(value: unknown): string[] {
+  if (Array.isArray(value)) {
+    return value.flatMap((item) => (typeof item === "string" && item.trim() ? [item.trim()] : []));
+  }
+  if (typeof value === "string" && value.trim()) {
+    return [value.trim()];
+  }
+  return [];
+}
+
 export function extractWikiLinks(markdown: string): string[] {
   const links: string[] = [];
   for (const match of markdown.matchAll(OBSIDIAN_LINK_PATTERN)) {
@@ -153,5 +166,12 @@ export function toWikiPageSummary(params: {
         : undefined,
     sourceIds: normalizeSourceIds(parsed.frontmatter.sourceIds),
     linkTargets: extractWikiLinks(params.raw),
+    contradictions: normalizeStringList(parsed.frontmatter.contradictions),
+    questions: normalizeStringList(parsed.frontmatter.questions),
+    confidence:
+      typeof parsed.frontmatter.confidence === "number" &&
+      Number.isFinite(parsed.frontmatter.confidence)
+        ? parsed.frontmatter.confidence
+        : undefined,
   };
 }

extensions/memory-wiki/src/tool.ts

@@ -1,11 +1,13 @@
 import { Type } from "@sinclair/typebox";
 import type { AnyAgentTool, OpenClawConfig } from "../api.js";
 import type { ResolvedMemoryWikiConfig } from "./config.js";
+import { lintMemoryWikiVault } from "./lint.js";
 import { getMemoryWikiPage, searchMemoryWiki } from "./query.js";
 import { syncMemoryWikiImportedSources } from "./source-sync.js";
 import { renderMemoryWikiStatus, resolveMemoryWikiStatus } from "./status.js";
 
 const WikiStatusSchema = Type.Object({}, { additionalProperties: false });
+const WikiLintSchema = Type.Object({}, { additionalProperties: false });
 const WikiSearchSchema = Type.Object(
   {
     query: Type.String({ minLength: 1 }),
@@ -84,6 +86,42 @@ export function createWikiSearchTool(
   };
 }
 
+export function createWikiLintTool(
+  config: ResolvedMemoryWikiConfig,
+  appConfig?: OpenClawConfig,
+): AnyAgentTool {
+  return {
+    name: "wiki_lint",
+    label: "Wiki Lint",
+    description:
+      "Lint the wiki vault and surface structural issues, provenance gaps, contradictions, and open questions.",
+    parameters: WikiLintSchema,
+    execute: async () => {
+      await syncImportedSourcesIfNeeded(config, appConfig);
+      const result = await lintMemoryWikiVault(config);
+      const contradictions = result.issuesByCategory.contradictions.length;
+      const openQuestions = result.issuesByCategory["open-questions"].length;
+      const provenance = result.issuesByCategory.provenance.length;
+      const errors = result.issues.filter((issue) => issue.severity === "error").length;
+      const warnings = result.issues.filter((issue) => issue.severity === "warning").length;
+      const summary =
+        result.issueCount === 0
+          ? "No wiki lint issues."
+          : [
+              `Issues: ${result.issueCount} total (${errors} errors, ${warnings} warnings)`,
+              `Contradictions: ${contradictions}`,
+              `Open questions: ${openQuestions}`,
+              `Provenance gaps: ${provenance}`,
+              `Report: ${result.reportPath}`,
+            ].join("\n");
+      return {
+        content: [{ type: "text", text: summary }],
+        details: result,
+      };
+    },
+  };
+}
+
 export function createWikiGetTool(
   config: ResolvedMemoryWikiConfig,
   appConfig?: OpenClawConfig,