refactor(skill): switch eide rebuild to direct unify_builder runtime

.codex/INSTALL.md

@@ -45,6 +45,14 @@ cmd /d /c "mklink /J `"$skillNamespace`" `"$repoRoot\skills`""
 
 Restart Codex so it rescans `~/.agents/skills`.
 
+Run this environment check once:
+
+```powershell
+python "$repoRoot\skills\eide-rebuild\scripts\eide_rebuild.py" doctor
+```
+
+Expected: one JSON object with `"ok": true`
+
 Then use natural language or an explicit path:
 
 - `你自己编译验证下对不对`

.codex/UPDATE.md

@@ -1,10 +1,6 @@
 # codex-eide-rebuild update for Codex
 
-Use these instructions on Windows to update an existing local install and immediately refresh the VS Code bridge extension.
-
-## Before updating
-
-Close VS Code windows that are actively using the EIDE rebuild bridge. The bridge VSIX reinstall is most reliable after those windows are closed.
+Use these instructions on Windows to update an existing local install and refresh the direct-builder runtime.
 
 ## Update steps
 
@@ -31,27 +27,12 @@ if (-not (Get-Command git -ErrorAction SilentlyContinue)) {
     throw 'git is required before updating codex-eide-rebuild.'
 }
 
-if (-not (Get-Command code -ErrorAction SilentlyContinue)) {
-    throw 'VS Code CLI command `code` is required before updating codex-eide-rebuild.'
-}
-
 git -C $repoRoot fetch --tags origin
 git -C $repoRoot switch main
 git -C $repoRoot pull --ff-only
-
-$vsixPath = Get-ChildItem -LiteralPath (Join-Path $repoRoot 'runtime\bridge\dist') -Filter 'eide-rebuild.cli-bridge-*.vsix' |
-    Sort-Object Name -Descending |
-    Select-Object -First 1 -ExpandProperty FullName
-
-if (-not $vsixPath) {
-    throw 'Bundled bridge VSIX is missing after update.'
-}
-
-code --install-extension $vsixPath --force
+python "$repoRoot\skills\eide-rebuild\scripts\eide_rebuild.py" doctor
 ```
 
 ## After update
 
 Restart Codex so it rescans the skill namespace and picks up the updated docs.
-
-The next `rebuild` run will use the refreshed bridge extension and the updated runner.

README.md

@@ -1,6 +1,6 @@
 # codex-eide-rebuild
 
-`codex-eide-rebuild` provides a GitHub-installable Codex skill, a Windows Python runner, and a minimal VS Code bridge extension for rebuilding Embedded IDE for VS Code projects and returning the complete `compiler.log` as plain text.
+`codex-eide-rebuild` provides a GitHub-installable Codex skill and a Windows Python runner for rebuilding Embedded IDE for VS Code projects and returning one complete JSON result.
 
 ## Install
 

README.zh-CN.md

@@ -1,6 +1,6 @@
 # codex-eide-rebuild
 
-`codex-eide-rebuild` 提供三部分能力：GitHub 可安装的 Codex skill、Windows Python runner、极小的 VS Code 桥接扩展。它会触发 EIDE 的 `rebuild`，并把完整 `compiler.log` 以纯文本协议返回给 Agent。
+`codex-eide-rebuild` 提供两部分能力：GitHub 可安装的 Codex skill、Windows Python runner。它会直接触发 EIDE 的构建链路，并把完整结果以单个 JSON 返回给 Agent。
 
 ## 安装