diff --git a/.gitignore b/.gitignore
index 66c3033..648e618 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,10 @@
 *~
 .DS_Store
 node_modules/
+
+# Block stray root-level JSON. Failed spec downloads have written 14-byte
+# "404 Not Found" bodies to the repo root before (cloudflare.json, etc.).
+# Legitimate JSON lives under assets/, fixtures/, examples/, docs-site/,
+# or vscode-extension/ — never loose in the root. (action.yml is YAML and
+# stays tracked.)
+/*.json
diff --git a/cloudflare.json b/cloudflare.json
deleted file mode 100644
index 1becba2..0000000
--- a/cloudflare.json
+++ /dev/null
@@ -1 +0,0 @@
-404: Not Found
\ No newline at end of file
diff --git a/cloudflare2.json b/cloudflare2.json
deleted file mode 100644
index 1becba2..0000000
--- a/cloudflare2.json
+++ /dev/null
@@ -1 +0,0 @@
-404: Not Found
\ No newline at end of file
diff --git a/cloudflare3.json b/cloudflare3.json
deleted file mode 100644
index 1becba2..0000000
--- a/cloudflare3.json
+++ /dev/null
@@ -1 +0,0 @@
-404: Not Found
\ No newline at end of file
diff --git a/datadog.json b/datadog.json
deleted file mode 100644
index 1becba2..0000000
--- a/datadog.json
+++ /dev/null
@@ -1 +0,0 @@
-404: Not Found
\ No newline at end of file
diff --git a/sentry.json b/sentry.json
deleted file mode 100644
index 1becba2..0000000
--- a/sentry.json
+++ /dev/null
@@ -1 +0,0 @@
-404: Not Found
\ No newline at end of file