1 files changed, 36 insertions, 0 deletions
diff --git a/scripts/Acquire-McpConformance.ps1 b/scripts/Acquire-McpConformance.ps1
new file mode 100644
index 0000000..f6fa38f
--- /dev/null
+++ b/scripts/Acquire-McpConformance.ps1
@@ -0,0 +1,36 @@
+[CmdletBinding()]
+param(
+    [string]$EvidenceDirectory = "artifacts/evidence/mcp-2026-07-28/conformance-acquisition"
+)
+
+$ErrorActionPreference = "Stop"
+$repository = (Resolve-Path (Join-Path $PSScriptRoot "..")).Path
+$runnerDirectory = Join-Path $repository "build/conformance-runner"
+$evidence = [IO.Path]::GetFullPath($EvidenceDirectory, $repository)
+New-Item -ItemType Directory -Force -Path $runnerDirectory, $evidence | Out-Null
+
+$package = "@modelcontextprotocol/conformance@0.2.0-alpha.11"
+& npm install --prefix $runnerDirectory --package-lock=true --ignore-scripts --no-audit --no-fund $package 2>&1 |
+    Tee-Object -FilePath (Join-Path $evidence "npm-install.txt")
+if ($LASTEXITCODE -ne 0) { throw "npm install failed with exit code $LASTEXITCODE" }
+
+$packageJson = Join-Path $runnerDirectory "node_modules/@modelcontextprotocol/conformance/package.json"
+$metadata = Get-Content -Raw -LiteralPath $packageJson | ConvertFrom-Json
+if ($metadata.version -ne "0.2.0-alpha.11") { throw "Unexpected conformance version: $($metadata.version)" }
+$lockPath = Join-Path $runnerDirectory "package-lock.json"
+$lock = Get-Content -Raw -LiteralPath $lockPath | ConvertFrom-Json -AsHashtable
+$entry = $lock.packages["node_modules/@modelcontextprotocol/conformance"]
+[ordered]@{
+    package = $metadata.name
+    version = $metadata.version
+    integrity = $entry.integrity
+    resolved = $entry.resolved
+    acquired_at = [DateTimeOffset]::UtcNow.ToString("O")
+    node = (& node --version)
+    npm = (& npm --version)
+} | ConvertTo-Json | Set-Content -Encoding utf8 -LiteralPath (Join-Path $evidence "package.json")
+
+$bin = $metadata.bin.conformance
+& node (Join-Path (Split-Path $packageJson) $bin) list --server --requirements 2026-07-28 2>&1 |
+    Tee-Object -FilePath (Join-Path $evidence "server-scenarios.txt")
+if ($LASTEXITCODE -ne 0) { throw "Conformance scenario listing failed with exit code $LASTEXITCODE" }