feat: add user-invocable skill commands

src/auto-reply/skill-commands.test.ts

@@ -0,0 +1,25 @@
+import { describe, expect, it } from "vitest";
+import { resolveSkillCommandInvocation } from "./skill-commands.js";
+
+describe("resolveSkillCommandInvocation", () => {
+  it("matches skill commands and parses args", () => {
+    const invocation = resolveSkillCommandInvocation({
+      commandBodyNormalized: "/demo_skill do the thing",
+      skillCommands: [
+        { name: "demo_skill", skillName: "demo-skill", description: "Demo" },
+      ],
+    });
+    expect(invocation?.command.skillName).toBe("demo-skill");
+    expect(invocation?.args).toBe("do the thing");
+  });
+
+  it("returns null for unknown commands", () => {
+    const invocation = resolveSkillCommandInvocation({
+      commandBodyNormalized: "/unknown arg",
+      skillCommands: [
+        { name: "demo_skill", skillName: "demo-skill", description: "Demo" },
+      ],
+    });
+    expect(invocation).toBeNull();
+  });
+});