diff --git a/catalog/hermes-labs-ai/csv-quality-gate.json b/catalog/hermes-labs-ai/csv-quality-gate.json
new file mode 100644
index 0000000..800019e
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+++ b/catalog/hermes-labs-ai/csv-quality-gate.json
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+{
+  "identifier": "urn:ai:github.com:hermes-labs-ai:csv-quality-gate:csv-quality-gate",
+  "displayName": "CSV Quality Gate",
+  "mediaType": "application/ai-skill",
+  "url": "https://github.com/hermes-labs-ai/csv-quality-gate/blob/011a1a75fe2972664be7a095268c072e04285bee/skills/csv-quality-gate/SKILL.md",
+  "description": "Run a CSV preflight quality check and report pass, warn or fail with line-number evidence before a pipeline runs.",
+  "tags": [
+    "agent-skill",
+    "csv",
+    "data-quality",
+    "preflight"
+  ],
+  "metadata": {
+    "sourceSet": "hermes-labs-ai/csv-quality-gate",
+    "repoPath": "skills/csv-quality-gate/SKILL.md"
+  }
+}
diff --git a/catalog/hermes-labs-ai/hermes-jailbench.json b/catalog/hermes-labs-ai/hermes-jailbench.json
new file mode 100644
index 0000000..6e7a424
--- /dev/null
+++ b/catalog/hermes-labs-ai/hermes-jailbench.json
@@ -0,0 +1,17 @@
+{
+  "identifier": "urn:ai:github.com:hermes-labs-ai:hermes-jailbench:hermes-jailbench",
+  "displayName": "Hermes Jailbench",
+  "mediaType": "application/ai-skill",
+  "url": "https://github.com/hermes-labs-ai/hermes-jailbench/blob/8d48e34275feb4b862498581a9f867bed5e92d0a/skills/hermes-jailbench/SKILL.md",
+  "description": "Run a fixed known-pattern jailbreak regression check against a model endpoint you are authorized to test.",
+  "tags": [
+    "agent-skill",
+    "jailbreak",
+    "regression-testing",
+    "safety-gate"
+  ],
+  "metadata": {
+    "sourceSet": "hermes-labs-ai/hermes-jailbench",
+    "repoPath": "skills/hermes-jailbench/SKILL.md"
+  }
+}
diff --git a/catalog/hermes-labs-ai/lintlang.json b/catalog/hermes-labs-ai/lintlang.json
new file mode 100644
index 0000000..3d81c5a
--- /dev/null
+++ b/catalog/hermes-labs-ai/lintlang.json
@@ -0,0 +1,18 @@
+{
+  "identifier": "urn:ai:github.com:hermes-labs-ai:lintlang:lintlang",
+  "displayName": "LintLang",
+  "mediaType": "application/ai-skill",
+  "url": "https://github.com/hermes-labs-ai/lintlang/blob/62724a41368481d4ecb8a15c6f90313a97076949/skills/lintlang/SKILL.md",
+  "description": "Scan AI agent instructions, tool definitions and prompts with LintLang's deterministic local static analysis, with no model call.",
+  "tags": [
+    "agent-skill",
+    "static-analysis",
+    "agent-instructions",
+    "tool-descriptions",
+    "prompt-linting"
+  ],
+  "metadata": {
+    "sourceSet": "hermes-labs-ai/lintlang",
+    "repoPath": "skills/lintlang/SKILL.md"
+  }
+}
diff --git a/catalog/hermes-labs-ai/rule-audit.json b/catalog/hermes-labs-ai/rule-audit.json
new file mode 100644
index 0000000..741b624
--- /dev/null
+++ b/catalog/hermes-labs-ai/rule-audit.json
@@ -0,0 +1,17 @@
+{
+  "identifier": "urn:ai:github.com:hermes-labs-ai:rule-audit:rule-audit",
+  "displayName": "rule-audit",
+  "mediaType": "application/ai-skill",
+  "url": "https://github.com/hermes-labs-ai/rule-audit/blob/015a25f678ed6daf10de289732a166085e78b29d/skills/rule-audit/SKILL.md",
+  "description": "Audit a named system-prompt file for contradictions, coverage gaps and priority ambiguities with an offline, deterministic analyzer.",
+  "tags": [
+    "agent-skill",
+    "system-prompt",
+    "static-analysis",
+    "contradiction-detection"
+  ],
+  "metadata": {
+    "sourceSet": "hermes-labs-ai/rule-audit",
+    "repoPath": "skills/rule-audit/SKILL.md"
+  }
+}