diff --git a/src/adapters/tauri-fs-adapter.test.ts b/src/adapters/tauri-fs-adapter.test.ts
new file mode 100644
index 0000000..1bea01b
--- /dev/null
+++ b/src/adapters/tauri-fs-adapter.test.ts
@@ -0,0 +1,73 @@
+// @vitest-environment node
+import { describe, it, expect } from "vitest";
+import { globToRegExp } from "./tauri-fs-adapter";
+
+describe("globToRegExp", () => {
+  describe("wildcards", () => {
+    it("matches `*` against a single path segment only", () => {
+      const re = globToRegExp("*.ts");
+      expect(re.test("index.ts")).toBe(true);
+      expect(re.test("index.js")).toBe(false);
+      // `*` must not cross a path separator
+      expect(re.test("src/index.ts")).toBe(false);
+    });
+
+    it("matches `**` recursively across path separators", () => {
+      const re = globToRegExp("**/*.ts");
+      expect(re.test("index.ts")).toBe(true);
+      expect(re.test("src/index.ts")).toBe(true);
+      expect(re.test("src/lib/util.ts")).toBe(true);
+      expect(re.test("src/util.js")).toBe(false);
+    });
+
+    it("matches `?` against exactly one non-separator character", () => {
+      const re = globToRegExp("src/index.?s");
+      expect(re.test("src/index.ts")).toBe(true);
+      expect(re.test("src/index.js")).toBe(true);
+      expect(re.test("src/index.tsx")).toBe(false);
+      expect(re.test("src/index./s")).toBe(false);
+    });
+  });
+
+  describe("regex metacharacters are treated literally", () => {
+    it("does not crash and matches literally on `+` (a regex quantifier)", () => {
+      // `a+b/*.ts` — the `+` must be a literal plus, not a quantifier.
+      const re = globToRegExp("a+b/*.ts");
+      expect(re.test("a+b/index.ts")).toBe(true);
+      // Without escaping, `a+` would match `aaa`; assert it does NOT.
+      expect(re.test("aaab/index.ts")).toBe(false);
+      expect(re.test("ab/index.ts")).toBe(false);
+    });
+
+    it("treats parentheses as literal, not a capture group", () => {
+      // `(x).js` — without escaping this becomes a capture group + `.` wildcard.
+      const re = globToRegExp("(x).js");
+      expect(re.test("(x).js")).toBe(true);
+      // The `.` must be literal: `xXjs` (where X is any char) must NOT match.
+      expect(re.test("xZjs")).toBe(false);
+      expect(re.test("x.js")).toBe(false);
+    });
+
+    it("does not throw on characters that would form invalid regex", () => {
+      // Unbalanced/structural metacharacters would throw if passed raw to RegExp.
+      const tricky = ["a(b.ts", "a)b.ts", "a[b.ts", "a]b.ts", "a{b.ts", "a$b^c.ts", "a|b.ts"];
+      for (const pattern of tricky) {
+        expect(() => globToRegExp(pattern)).not.toThrow();
+        // Each pattern should match itself literally.
+        expect(globToRegExp(pattern).test(pattern)).toBe(true);
+      }
+    });
+
+    it("escapes `.` so it is not a wildcard", () => {
+      const re = globToRegExp("file.ts");
+      expect(re.test("file.ts")).toBe(true);
+      expect(re.test("fileXts")).toBe(false);
+    });
+
+    it("anchors the full string", () => {
+      const re = globToRegExp("*.ts");
+      expect(re.test("a.ts.bak")).toBe(false);
+      expect(re.test("prefix-a.ts")).toBe(true);
+    });
+  });
+});
diff --git a/src/adapters/tauri-fs-adapter.ts b/src/adapters/tauri-fs-adapter.ts
index a636b8f..9700fd0 100644
--- a/src/adapters/tauri-fs-adapter.ts
+++ b/src/adapters/tauri-fs-adapter.ts
@@ -1,6 +1,53 @@
 import type { FSAdapter, DirEntry } from "../../core/services/fs-adapter";
 import { FilesystemClient } from "@/lib/filesystem-client";
 
+/**
+ * Convert a simple glob pattern to a RegExp.
+ *
+ * Supports:
+ *   - `*`  → match anything except path separators
+ *   - `**` → match anything including path separators (recursive)
+ *   - `?`  → match a single character
+ *
+ * This intentionally does NOT cover brace expansion or advanced glob
+ * features — just the patterns needed for file discovery.
+ *
+ * All non-wildcard characters are treated literally: any regex
+ * metacharacter (e.g. `.`, `+`, `(`, `)`, `[`, `]`, `{`, `}`, `^`, `$`,
+ * `|`, `\`) is escaped so patterns like `a+b/*.ts` or `(x).js` are matched
+ * as literal text instead of producing an invalid or unintended RegExp.
+ */
+export function globToRegExp(pattern: string): RegExp {
+  let re = "";
+  let i = 0;
+  while (i < pattern.length) {
+    const ch = pattern[i];
+    if (ch === "*" && pattern[i + 1] === "*") {
+      // `**/` or trailing `**`
+      re += ".*";
+      i += 2;
+      if (pattern[i] === "/") i++; // consume trailing slash
+    } else if (ch === "*") {
+      re += "[^/]*";
+      i++;
+    } else if (ch === "?") {
+      re += "[^/]";
+      i++;
+    } else {
+      // Escape every regex metacharacter so the glob segment is matched
+      // literally. `/` is not special in a RegExp body but is harmless to
+      // leave unescaped; everything in this class needs a backslash.
+      if (/[.+^${}()|[\]\\]/.test(ch)) {
+        re += "\\" + ch;
+      } else {
+        re += ch;
+      }
+      i++;
+    }
+  }
+  return new RegExp(`^${re}$`);
+}
+
 /**
  * Tauri/frontend implementation of FSAdapter.
  * Uses FilesystemClient directly for absolute path operations.
@@ -28,10 +75,25 @@ export class TauriFSAdapter implements FSAdapter {
     return entries.map((entry) => entry.name);
   }
 
-  async glob(_pattern: string, _cwd: string): Promise<string[]> {
-    // TODO: Implement glob using Tauri fs if needed
-    // For now, skill discovery doesn't use glob
-    throw new Error("glob not implemented in TauriFSAdapter");
+  async glob(pattern: string, cwd: string): Promise<string[]> {
+    const regex = globToRegExp(pattern);
+    const results: string[] = [];
+
+    const walk = async (dir: string, prefix: string): Promise<void> => {
+      const entries = await this.fsClient.listDir(dir);
+      for (const entry of entries) {
+        const relative = prefix ? `${prefix}/${entry.name}` : entry.name;
+        if (entry.isFile && regex.test(relative)) {
+          results.push(relative);
+        }
+        if (entry.isDirectory) {
+          await walk(this.fsClient.joinPath(dir, entry.name), relative);
+        }
+      }
+    };
+
+    await walk(cwd, "");
+    return results;
   }
 
   async mkdir(path: string, _recursive?: boolean): Promise<void> {