迁移 Claude/Codex/Cursor 开发环境与追溯资产

Co-Authored-By: OpenAI Codex <codex@openai.com>
Co-authored-by: Cursor <cursoragent@cursor.com>

tools/codex/mcp-postgres.ps1

@@ -0,0 +1,68 @@
+param(
+    [Parameter(Mandatory = $true)]
+    [string]$DsnVariable,
+
+    [switch]$ValidateOnly
+)
+
+$ErrorActionPreference = "Stop"
+
+$scriptDir = Split-Path -Parent $MyInvocation.MyCommand.Path
+$repoRoot = Resolve-Path (Join-Path $scriptDir "..\..")
+$fileVars = @{}
+
+foreach ($envFile in @(".env", ".env.local")) {
+    $envPath = Join-Path $repoRoot $envFile
+    if (-not (Test-Path $envPath)) {
+        continue
+    }
+
+    foreach ($line in Get-Content $envPath) {
+        $trimmed = $line.Trim()
+        if ($trimmed.Length -eq 0 -or $trimmed.StartsWith("#")) {
+            continue
+        }
+
+        $index = $trimmed.IndexOf("=")
+        if ($index -lt 1) {
+            continue
+        }
+
+        $key = $trimmed.Substring(0, $index).Trim()
+        $rawValue = $trimmed.Substring($index + 1).Trim()
+        if (($rawValue.StartsWith('"') -and $rawValue.EndsWith('"')) -or ($rawValue.StartsWith("'") -and $rawValue.EndsWith("'"))) {
+            $rawValue = $rawValue.Substring(1, $rawValue.Length - 2)
+        }
+
+        $fileVars[$key] = $rawValue
+    }
+}
+
+$dsn = [Environment]::GetEnvironmentVariable($DsnVariable, "Process")
+if ([string]::IsNullOrWhiteSpace($dsn) -and $fileVars.ContainsKey($DsnVariable)) {
+    $dsn = $fileVars[$DsnVariable]
+}
+
+if ([string]::IsNullOrWhiteSpace($dsn)) {
+    Write-Error "缺少环境变量：$DsnVariable"
+    exit 2
+}
+
+$uvx = [Environment]::GetEnvironmentVariable("UVX_EXE", "Process")
+if ([string]::IsNullOrWhiteSpace($uvx)) {
+    $uvx = "C:\Dev\miniconda3\Scripts\uvx.exe"
+}
+
+if (-not (Test-Path $uvx)) {
+    Write-Error "未找到 uvx：$uvx"
+    exit 2
+}
+
+if ($ValidateOnly) {
+    Write-Output "MCP PostgreSQL 启动配置检查通过：$DsnVariable"
+    exit 0
+}
+
+$env:DATABASE_URI = $dsn
+& $uvx --python "3.12" "postgres-mcp" "--access-mode=unrestricted"
+exit $LASTEXITCODE