diff --git a/.gitignore b/.gitignore
index 8c13539..d207939 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,3 +23,4 @@ as-tral
 .npm-cache/
 .codex
 # Include essential as-test artifacts
+.wago/
diff --git a/as-test.config.json b/as-test.config.json
index 1720ed3..8a47d6f 100644
--- a/as-test.config.json
+++ b/as-test.config.json
@@ -123,6 +123,22 @@
         }
       }
     },
+    "wago": {
+      "default": false,
+      "input": [
+        "assembly/__tests__/**/*.spec.ts",
+        "!**/__tmp_*",
+        "!**/unmock.spec.ts"
+      ],
+      "buildOptions": {
+        "target": "wasi"
+      },
+      "runOptions": {
+        "runtime": {
+          "cmd": "wago run --no-reg-abi <file>"
+        }
+      }
+    },
     "firefox": {
       "default": false,
       "buildOptions": {
diff --git a/package.json b/package.json
index 2eed856..52753f1 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,7 @@
     "build:transform": "rm -rf ./transform/lib && tsc -p ./transform && prettier -w ./transform/",
     "test": "node ./bin/index.js test --parallel",
     "test:integration": "node --test tests/*.test.mjs",
-    "test:modes": "npm run test -- --mode node:bindings,node:bindings:raw,node:bindings:esm,node:wasi,wasmtime,wasmer,wazero,firefox,chromium,webkit,firefox:headless,chromium:headless,webkit:headless",
+    "test:modes": "npm run test -- --mode node:bindings,node:bindings:raw,node:bindings:esm,node:wasi,wasmtime,wasmer,wazero,wago,firefox,chromium,webkit,firefox:headless,chromium:headless,webkit:headless",
     "test:examples": "npm --prefix ./examples run test",
     "test:all": "npm run build && npm run test:modes && npm run test:integration && npm run test:examples",
     "test:ci": "npm run test -- --mode node:bindings,node:wasi,wasmtime",
diff --git a/wago-lock.json b/wago-lock.json
new file mode 100644
index 0000000..74fce5b
--- /dev/null
+++ b/wago-lock.json
@@ -0,0 +1,8 @@
+{
+  "plugins": {
+    "wago-org/wasi": {
+      "requiredCapabilities": ["host.environment", "host.imports"],
+      "grantedCapabilities": ["host.environment", "host.imports"]
+    }
+  }
+}
diff --git a/wago.json b/wago.json
new file mode 100644
index 0000000..1cbd62a
--- /dev/null
+++ b/wago.json
@@ -0,0 +1,10 @@
+{
+  "$schema": "https://wago.sh/schema.json",
+  "dependencies": ["github.com/wago-org/wasi"],
+  "plugins": {
+    "wago-org/wasi": {
+      "capabilities": ["host.environment", "host.imports"]
+    }
+  },
+  "schema": "wago/v1"
+}