diff --git a/.omo/evidence/toolchain.txt b/.omo/evidence/toolchain.txt
new file mode 100644
index 0000000..89ddaf2
--- /dev/null
+++ b/.omo/evidence/toolchain.txt
@@ -0,0 +1,4 @@
+go version go1.26.5-X:nodwarf5 linux/amd64
+manifest ok
+recipe ok
+Lua 5.5.1  Copyright (C) 1994-2026 Lua.org, PUC-Rio
diff --git a/testdata/hello-1.0-1-x86_64.pkg.tar.zst b/testdata/hello-1.0-1-x86_64.pkg.tar.zst
new file mode 100644
index 0000000..6fa0a86
Binary files /dev/null and b/testdata/hello-1.0-1-x86_64.pkg.tar.zst differ
diff --git a/testdata/pkginfo/epoch.PKGINFO b/testdata/pkginfo/epoch.PKGINFO
new file mode 100644
index 0000000..5af533f
--- /dev/null
+++ b/testdata/pkginfo/epoch.PKGINFO
@@ -0,0 +1,6 @@
+pkgname = epochtool
+pkgver = 1:1.0.0-1
+pkgdesc = Epoch test
+url = https://example.org
+arch = x86_64
+depend = glibc
diff --git a/testdata/pkginfo/hello.PKGINFO b/testdata/pkginfo/hello.PKGINFO
new file mode 100644
index 0000000..25f773e
--- /dev/null
+++ b/testdata/pkginfo/hello.PKGINFO
@@ -0,0 +1,7 @@
+pkgname = hello
+pkgver = 1.0-1
+pkgdesc = A tiny demonstration program
+url = https://example.org
+arch = x86_64
+depend = glibc
+depend = zlib
diff --git a/testdata/pkginfo/multi.PKGINFO b/testdata/pkginfo/multi.PKGINFO
new file mode 100644
index 0000000..c2c197c
--- /dev/null
+++ b/testdata/pkginfo/multi.PKGINFO
@@ -0,0 +1,9 @@
+pkgname = multiload
+pkgver = 2.3-1
+pkgdesc = Multi dep test
+url = https://example.org
+arch = x86_64
+depend = glibc
+depend = pcre2>=10.42
+optdepend = python: for scripting
+provides = multiload
diff --git a/testdata/srcinfo/mytool/.SRCINFO b/testdata/srcinfo/mytool/.SRCINFO
new file mode 100644
index 0000000..21f6ece
--- /dev/null
+++ b/testdata/srcinfo/mytool/.SRCINFO
@@ -0,0 +1,10 @@
+pkgbase = mytool
+	pkgdesc = Example custom-build package
+	pkgver = 1.0
+	pkgrel = 1
+	url = https://example.org
+	arch = x86_64
+	depends = glibc
+	source = mytool-1.0.tar.gz
+	sha256sums = SKIP
+pkgname = mytool
diff --git a/testdata/srcinfo/mytool/PKGBUILD b/testdata/srcinfo/mytool/PKGBUILD
new file mode 100644
index 0000000..8490a64
--- /dev/null
+++ b/testdata/srcinfo/mytool/PKGBUILD
@@ -0,0 +1,20 @@
+pkgname=mytool
+pkgver=1.0
+pkgrel=1
+pkgdesc="Example custom-build package"
+arch=(x86_64)
+url="https://example.org"
+depends=('glibc')
+source=("mytool-1.0.tar.gz")
+sha256sums=('SKIP')
+
+build() {
+  cd "$srcdir"
+  ./configure --prefix=/usr
+  make
+}
+
+package() {
+  cd "$srcdir"
+  make DESTDIR="$pkgdir" install
+}
diff --git a/testdata/srcinfo/split/PKGBUILD b/testdata/srcinfo/split/PKGBUILD
new file mode 100644
index 0000000..b76b928
--- /dev/null
+++ b/testdata/srcinfo/split/PKGBUILD
@@ -0,0 +1,26 @@
+pkgbase=foobar
+pkgname=('foo' 'bar')
+pkgver=1.0
+pkgrel=1
+pkgdesc="Split package example"
+arch=(x86_64)
+url="https://example.org"
+depends=('glibc')
+source=("foobar-1.0.tar.gz")
+sha256sums=('SKIP')
+
+build() {
+  cd "$srcdir"
+  ./configure --prefix=/usr
+  make
+}
+
+package_foo() {
+  cd "$srcdir"
+  make DESTDIR="$pkgdir" install-foo
+}
+
+package_bar() {
+  cd "$srcdir"
+  make DESTDIR="$pkgdir" install-bar
+}
diff --git a/testdata/srcinfo/vcs/PKGBUILD b/testdata/srcinfo/vcs/PKGBUILD
new file mode 100644
index 0000000..bce06e5
--- /dev/null
+++ b/testdata/srcinfo/vcs/PKGBUILD
@@ -0,0 +1,24 @@
+pkgname=mygit
+pkgver=r1.abc
+pkgrel=1
+pkgdesc="VCS package example"
+arch=(x86_64)
+url="https://example.org"
+depends=('git')
+source=("git+https://example.org/repo.git")
+sha256sums=('SKIP')
+
+pkgver() {
+  cd "$srcdir/repo"
+  git describe --long --tags | sed 's/^v//;s/\([^-]*-g\)/r\1/;s/-/./g'
+}
+
+build() {
+  cd "$srcdir/repo"
+  make
+}
+
+package() {
+  cd "$srcdir/repo"
+  make DESTDIR="$pkgdir" install
+}