Phase 11: integration session override — SPEC §7.1, §16.4.

Persist autoCompactIntegration override in state and wire resolveDeliveryMode plus status delivery line.

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

src/commands.ts

@@ -85,7 +85,7 @@ function showSkillReinjectStatus(ctx: ExtensionCommandContext, deps: SkillReinje
 		return;
 	}
 	const settings = readSettings(ctx);
-	ctx.ui.notify(formatSkillReinjectStatus(deps.state, settings, deps.runtime), "info");
+	ctx.ui.notify(formatSkillReinjectStatus(deps.state, settings, deps.runtime, deps.state.sessionIntegrationOverride), "info");
 }
 
 async function handleSkillReinjectCommand(
@@ -116,6 +116,10 @@ async function handleSkillReinjectCommand(
 		handleClearTrackedSkills(ctx, deps);
 		return;
 	}
+	if (subcommand === "integration") {
+		handleIntegrationOverride(trimmed, ctx, deps);
+		return;
+	}
 
 	if (ctx.hasUI) {
 		ctx.ui.notify(`skill-reinject: unknown subcommand "${subcommand}"`, "warning");
@@ -185,3 +189,33 @@ function handleClearTrackedSkills(ctx: ExtensionCommandContext, deps: SkillReinj
 	}
 	ctx.ui.notify("skill-reinject: cleared tracked skills", "info");
 }
+
+const INTEGRATION_VALUES: readonly AutoCompactIntegration[] = ["auto", "defer", "immediate", "off"];
+
+function isAutoCompactIntegration(value: string): value is AutoCompactIntegration {
+	return (INTEGRATION_VALUES as readonly string[]).includes(value);
+}
+
+function handleIntegrationOverride(
+	args: string,
+	ctx: ExtensionCommandContext,
+	deps: SkillReinjectCommandDeps,
+): void {
+	const mode = args.trim().split(/\s+/)[1];
+	if (!mode || !isAutoCompactIntegration(mode)) {
+		if (ctx.hasUI) {
+			ctx.ui.notify(
+				"skill-reinject: usage: /skill-reinject integration auto|defer|immediate|off",
+				"warning",
+			);
+		}
+		return;
+	}
+	deps.state.sessionIntegrationOverride = mode;
+	deps.persistState();
+	if (!ctx.hasUI) {
+		return;
+	}
+	const settings = readSettings(ctx);
+	ctx.ui.notify(formatDeliveryLine(settings, deps.runtime, mode), "info");
+}

src/index.ts

@@ -92,7 +92,7 @@ export default function skillReinject(pi: ExtensionAPI): void {
 		}
 
 		const skills = resolveRegisteredSkills(ctx.cwd, registeredSkills);
-		const deliveryMode = resolveDeliveryMode(settings, runtime);
+		const deliveryMode = resolveDeliveryMode(settings, runtime, state.sessionIntegrationOverride);
 		if (deliveryMode === "defer") {
 			enqueueDeferredReinjectFromCompact(state, settings, ctx, event, skills);
 			persistState();

src/state.ts

@@ -21,6 +21,8 @@ export interface TrackedSkill {
 export interface ExtensionState {
 	version: 1;
 	sessionOverride: boolean | null;
+	/** Session override for autoCompactIntegration (SPEC §7.1, §16.4). */
+	sessionIntegrationOverride: AutoCompactIntegration | null;
 	skills: TrackedSkill[];
 	lastCompactionSource: CompactionSource | null;
 	/** Skill names awaiting re-inject on the next before_agent_start (SPEC §6.5). */
@@ -49,6 +51,12 @@ function isExtensionState(data: unknown): data is ExtensionState {
 	return (
 		candidate.version === 1 &&
 		(candidate.sessionOverride === null || typeof candidate.sessionOverride === "boolean") &&
+		(candidate.sessionIntegrationOverride === null ||
+			candidate.sessionIntegrationOverride === "auto" ||
+			candidate.sessionIntegrationOverride === "defer" ||
+			candidate.sessionIntegrationOverride === "immediate" ||
+			candidate.sessionIntegrationOverride === "off" ||
+			candidate.sessionIntegrationOverride === undefined) &&
 		Array.isArray(candidate.skills) &&
 		(candidate.lastCompactionSource === null ||
 			candidate.lastCompactionSource === "auto" ||
@@ -76,6 +84,7 @@ export function createInitialState(): ExtensionState {
 	return {
 		version: 1,
 		sessionOverride: null,
+		sessionIntegrationOverride: null,
 		skills: [],
 		lastCompactionSource: null,
 		pendingReinject: [],
@@ -85,6 +94,7 @@ export function createInitialState(): ExtensionState {
 /** Copy persisted fields into live session state (SPEC §6.3). */
 export function applyExtensionState(target: ExtensionState, loaded: ExtensionState): void {
 	target.sessionOverride = loaded.sessionOverride;
+	target.sessionIntegrationOverride = loaded.sessionIntegrationOverride ?? null;
 	target.skills = loaded.skills;
 	target.lastCompactionSource = loaded.lastCompactionSource;
 	target.pendingReinject = loaded.pendingReinject;