Phase 7: add reinjectNow — force immediate re-inject of all tracked skills for debug.

Uses idle vs followUp delivery based on ctx.isIdle(); skips unregistered skills via existing buildReinjectBlocks warnings.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/reinject.ts

@@ -150,6 +150,29 @@ export function sendImmediateReinjectAllFollowUp(
 	}
 }
 
+/** Force re-inject all tracked registered skills for /skill-reinject now (SPEC §7.1). */
+export function reinjectNow(
+	pi: ExtensionAPI,
+	state: ExtensionState,
+	settings: SkillReinjectSettings,
+	ctx: ExtensionContext,
+	registeredSkills: readonly Pick<Skill, "name" | "filePath" | "baseDir">[],
+): void {
+	const registered = registeredSkillNames(registeredSkills);
+	const skillNames = state.skills.map((skill) => skill.name).filter((name) => registered.has(name));
+	if (skillNames.length === 0) {
+		if (ctx.hasUI) {
+			ctx.ui.notify("skill-reinject: no tracked skills to re-inject", "info");
+		}
+		return;
+	}
+	if (ctx.isIdle()) {
+		sendImmediateReinjectIdle(pi, skillNames, state, settings, registeredSkills, ctx);
+		return;
+	}
+	sendImmediateReinjectAllFollowUp(pi, skillNames, state, settings, registeredSkills, ctx);
+}
+
 /**
  * Defer path on before_agent_start: inject one combined message, then clear queue (SPEC §6.5.1).
  * Returns undefined when pendingReinject is empty.