diff --git a/.gitignore b/.gitignore
index 74e51fc..0450dc2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -86,3 +86,11 @@ generated/tlaiser/
 generated/wokelangiser/
 generated/alloyiser/
 generated/abi/
+
+# npm-avoidant (standards#67)
+package-lock.json
+**/package-lock.json
+bun.lockb
+yarn.lock
+pnpm-lock.yaml
+.npmrc
diff --git a/recon-silly-ation/package.json b/recon-silly-ation/package.json
deleted file mode 100644
index d2410b8..0000000
--- a/recon-silly-ation/package.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "name": "recon-silly-ation",
-  "version": "0.1.0",
-  "private": true,
-  "description": "ReScript dev-dependency shim. Primary runtime is Deno; this file exists only so pnpm can install the ReScript compiler toolchain for build verification.",
-  "license": "MPL-2.0",
-  "packageManager": "pnpm@9.14.4",
-  "devDependencies": {
-    "rescript": "11.1.4",
-    "@rescript/core": "1.6.1"
-  },
-  "scripts": {
-    "build": "rescript build",
-    "clean": "rescript clean"
-  }
-}
diff --git a/recon-silly-ation/pnpm-lock.yaml b/recon-silly-ation/pnpm-lock.yaml
deleted file mode 100644
index 69d66c8..0000000
--- a/recon-silly-ation/pnpm-lock.yaml
+++ /dev/null
@@ -1,36 +0,0 @@
-lockfileVersion: '9.0'
-
-settings:
-  autoInstallPeers: true
-  excludeLinksFromLockfile: false
-
-importers:
-
-  .:
-    devDependencies:
-      '@rescript/core':
-        specifier: 1.6.1
-        version: 1.6.1(rescript@11.1.4)
-      rescript:
-        specifier: 11.1.4
-        version: 11.1.4
-
-packages:
-
-  '@rescript/core@1.6.1':
-    resolution: {integrity: sha512-vyb5k90ck+65Fgui+5vCja/mUfzKaK3kOPT4Z6aAJdHLH1eljEi1zKhXroCiCtpNLSWp8k4ulh1bdB5WS0hvqA==}
-    peerDependencies:
-      rescript: '>=11.1.0'
-
-  rescript@11.1.4:
-    resolution: {integrity: sha512-0bGU0bocihjSC6MsE3TMjHjY0EUpchyrREquLS8VsZ3ohSMD+VHUEwimEfB3kpBI1vYkw3UFZ3WD8R28guz/Vw==}
-    engines: {node: '>=10'}
-    hasBin: true
-
-snapshots:
-
-  '@rescript/core@1.6.1(rescript@11.1.4)':
-    dependencies:
-      rescript: 11.1.4
-
-  rescript@11.1.4: {}