diff --git a/ops/modules/www/git.snix.dev.nix b/ops/modules/www/git.snix.dev.nix
index 014c1137b..ea3ff1999 100644
--- a/ops/modules/www/git.snix.dev.nix
+++ b/ops/modules/www/git.snix.dev.nix
@@ -1,4 +1,4 @@
-{ ... }:
+{ depot, ... }:
 
 {
   imports = [
@@ -10,9 +10,12 @@
       serverName = "git.snix.dev";
       enableACME = true;
       forceSSL = true;
+      locations."=/robots.txt".alias = "${depot.third_party.sources.ai-robots-txt}/robots.txt";
       locations."/" = {
         proxyPass = "http://127.0.0.1:3000";
         extraConfig = ''
+          include ${depot.third_party.sources.ai-robots-txt + "/nginx-block-ai-bots.conf"};
+
           proxy_ssl_server_name on;
           proxy_pass_header Authorization;
 
diff --git a/third_party/sources/sources.json b/third_party/sources/sources.json
index b06c3b271..b5d953138 100644
--- a/third_party/sources/sources.json
+++ b/third_party/sources/sources.json
@@ -11,6 +11,18 @@
         "url": "https://github.com/ryantm/agenix/archive/e600439ec4c273cf11e06fe4d9d906fb98fa097c.tar.gz",
         "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
     },
+    "ai-robots-txt": {
+        "branch": "main",
+        "description": "A list of AI agents and robots to block.",
+        "homepage": "https://github.com/ai-robots-txt/ai.robots.txt/releases.atom",
+        "owner": "ai-robots-txt",
+        "repo": "ai.robots.txt",
+        "rev": "678380727e8685af8c5311bcfa1f55c7aa866d3b",
+        "sha256": "1wm84mbjypgzm0nfsl4c8pfkx93hr1iaxgq4s4lsxhzqk6x4ns5k",
+        "type": "tarball",
+        "url": "https://github.com/ai-robots-txt/ai.robots.txt/archive/678380727e8685af8c5311bcfa1f55c7aa866d3b.tar.gz",
+        "url_template": "https://github.com/<owner>/<repo>/archive/<rev>.tar.gz"
+    },
     "bqn-libs": {
         "branch": "master",
         "description": "Informal collection of BQN utilities",