fix: address remaining Cubic issues — reset lastPartText on new message, TTY guard for installer, filter disabled skills, local-dev version resolution

src/agents/builtin-agents/available-skills.ts

@@ -24,7 +24,7 @@ export function buildAvailableSkills(
   }))
 
   const discoveredAvailable: AvailableSkill[] = discoveredSkills
-    .filter(s => !builtinSkillNames.has(s.name))
+    .filter(s => !builtinSkillNames.has(s.name) && !disabledSkills?.has(s.name))
     .map((skill) => ({
       name: skill.name,
       description: skill.definition.description ?? "",

src/cli/get-local-version/get-local-version.ts

@@ -2,6 +2,7 @@ import {
   findPluginEntry,
   getCachedVersion,
   getLatestVersion,
+  getLocalDevVersion,
   isLocalDevMode,
 } from "../../hooks/auto-update-checker/checker"
 
@@ -15,7 +16,7 @@ export async function getLocalVersion(
 
   try {
     if (isLocalDevMode(directory)) {
-      const currentVersion = getCachedVersion()
+      const currentVersion = getLocalDevVersion(directory) ?? getCachedVersion()
       const info: VersionInfo = {
         currentVersion,
         latestVersion: null,

src/cli/run/event-handlers.ts

@@ -71,6 +71,7 @@ export function handleMessageUpdated(ctx: RunContext, payload: EventPayload, sta
 
   state.hasReceivedMeaningfulWork = true
   state.messageCount++
+  state.lastPartText = ""
 }
 
 export function handleToolExecute(ctx: RunContext, payload: EventPayload, state: EventState): void {

src/cli/tui-installer.ts

@@ -14,6 +14,11 @@ import { detectedToInitialValues, formatConfigSummary, SYMBOLS } from "./install
 import { promptInstallConfig } from "./tui-install-prompts"
 
 export async function runTuiInstaller(args: InstallArgs, version: string): Promise<number> {
+  if (!process.stdin.isTTY || !process.stdout.isTTY) {
+    console.error("Error: Interactive installer requires a TTY. Use --non-interactive or set environment variables directly.")
+    return 1
+  }
+
   const detected = detectCurrentConfig()
   const isUpdate = detected.isInstalled