diff --git a/scripts/agent/fuzz-dmDecryptor.mjs b/scripts/agent/fuzz-dmDecryptor.mjs
index 8129c88e..f2787116 100644
--- a/scripts/agent/fuzz-dmDecryptor.mjs
+++ b/scripts/agent/fuzz-dmDecryptor.mjs
@@ -1,4 +1,14 @@
-// Fuzz harness for js/dmDecryptor.js
+/**
+ * Fuzz harness for js/dmDecryptor.js
+ *
+ * Targets:
+ * - decryptDM function
+ *
+ * Strategy:
+ * - Mocks decryptor context with random behaviors (success/fail/garbage).
+ * - Passes random event structures (NIP-04, NIP-44, Gift Wrap).
+ * - Checks for unhandled exceptions during decryption flow.
+ */
 import "./setup-test-env.js";
 import { Fuzzer } from "./fuzz-lib.mjs";
 import { decryptDM } from "../../js/dmDecryptor.js";
@@ -83,4 +93,4 @@ async function fuzzTest(fuzzer, state) {
   }
 }
 
-fuzzer.runFuzzLoop(5000, fuzzTest).catch(console.error);
+fuzzer.runFuzzLoop(50000, fuzzTest).catch(console.error);
diff --git a/scripts/agent/fuzz-magnetUtils.mjs b/scripts/agent/fuzz-magnetUtils.mjs
index ad33d369..75a4af1b 100644
--- a/scripts/agent/fuzz-magnetUtils.mjs
+++ b/scripts/agent/fuzz-magnetUtils.mjs
@@ -1,4 +1,14 @@
-// Fuzz harness for js/magnetUtils.js
+/**
+ * Fuzz harness for js/magnetUtils.js
+ *
+ * Targets:
+ * - normalizeAndAugmentMagnet
+ *
+ * Strategy:
+ * - Generates malformed magnet URIs and random strings.
+ * - Fuzzes options object (trackers, webseeds).
+ * - Checks for parsing crashes.
+ */
 import "./setup-test-env.js";
 import { Fuzzer } from "./fuzz-lib.mjs";
 import { normalizeAndAugmentMagnet } from "../../js/magnetUtils.js";
@@ -42,4 +52,4 @@ async function fuzzTest(fuzzer, state) {
   }
 }
 
-fuzzer.runFuzzLoop(5000, fuzzTest).catch(console.error);
+fuzzer.runFuzzLoop(50000, fuzzTest).catch(console.error);
diff --git a/scripts/agent/fuzz-nostrEventSchemas.mjs b/scripts/agent/fuzz-nostrEventSchemas.mjs
index 7b9f3e0a..81da9970 100644
--- a/scripts/agent/fuzz-nostrEventSchemas.mjs
+++ b/scripts/agent/fuzz-nostrEventSchemas.mjs
@@ -1,4 +1,15 @@
-// Fuzz harness for js/nostrEventSchemas.js
+/**
+ * Fuzz harness for js/nostrEventSchemas.js
+ *
+ * Targets:
+ * - Builder functions (buildVideoPostEvent, etc.)
+ * - Validation logic (validateEventStructure)
+ *
+ * Strategy:
+ * - Generates random JSON parameters for builders.
+ * - Generates random events for validation.
+ * - Checks for runtime exceptions (crashes).
+ */
 import "./setup-test-env.js";
 import { Fuzzer } from "./fuzz-lib.mjs";
 import * as schemas from "../../js/nostrEventSchemas.js";
@@ -77,5 +88,5 @@ async function fuzzTest(fuzzer, state) {
   }
 }
 
-// Run for 5000 iterations
-fuzzer.runFuzzLoop(5000, fuzzTest).catch(console.error);
+// Run for 50000 iterations
+fuzzer.runFuzzLoop(50000, fuzzTest).catch(console.error);