feat: add user-invocable skill commands

src/agents/skills.buildworkspaceskillcommands.test.ts

@@ -0,0 +1,64 @@
+import fs from "node:fs/promises";
+import os from "node:os";
+import path from "node:path";
+import { describe, expect, it } from "vitest";
+import { buildWorkspaceSkillCommandSpecs } from "./skills.js";
+
+async function writeSkill(params: {
+  dir: string;
+  name: string;
+  description: string;
+  frontmatterExtra?: string;
+}) {
+  const { dir, name, description, frontmatterExtra } = params;
+  await fs.mkdir(dir, { recursive: true });
+  await fs.writeFile(
+    path.join(dir, "SKILL.md"),
+    `---
+name: ${name}
+description: ${description}
+${frontmatterExtra ?? ""}
+---
+
+# ${name}
+`,
+    "utf-8",
+  );
+}
+
+describe("buildWorkspaceSkillCommandSpecs", () => {
+  it("sanitizes and de-duplicates command names", async () => {
+    const workspaceDir = await fs.mkdtemp(path.join(os.tmpdir(), "clawdbot-"));
+    await writeSkill({
+      dir: path.join(workspaceDir, "skills", "hello-world"),
+      name: "hello-world",
+      description: "Hello world skill",
+    });
+    await writeSkill({
+      dir: path.join(workspaceDir, "skills", "hello_world"),
+      name: "hello_world",
+      description: "Hello underscore skill",
+    });
+    await writeSkill({
+      dir: path.join(workspaceDir, "skills", "help"),
+      name: "help",
+      description: "Help skill",
+    });
+    await writeSkill({
+      dir: path.join(workspaceDir, "skills", "hidden"),
+      name: "hidden-skill",
+      description: "Hidden skill",
+      frontmatterExtra: "user-invocable: false",
+    });
+
+    const commands = buildWorkspaceSkillCommandSpecs(workspaceDir, {
+      managedSkillsDir: path.join(workspaceDir, ".managed"),
+      bundledSkillsDir: path.join(workspaceDir, ".bundled"),
+      reservedNames: new Set(["help"]),
+    });
+
+    const names = commands.map((entry) => entry.name).sort();
+    expect(names).toEqual(["hello_world", "hello_world_2", "help_2"]);
+    expect(commands.find((entry) => entry.skillName === "hidden-skill")).toBeUndefined();
+  });
+});