diff --git a/dev-claude-plugin/0007/SESSION-0007.0-TRANSCRIPT-2026-06-03T22-27--INPROGRESS.md b/dev-claude-plugin/0007/SESSION-0007.0-TRANSCRIPT-2026-06-03T22-27--INPROGRESS.md
new file mode 100644
index 0000000..b8d4689
--- /dev/null
+++ b/dev-claude-plugin/0007/SESSION-0007.0-TRANSCRIPT-2026-06-03T22-27--INPROGRESS.md
@@ -0,0 +1,18 @@
+# Session 0007.0 — Transcript
+
+> App: dev-claude-plugin
+> Start: 2026-06-03T22-27 (PST)
+> Status: **PLACEHOLDER — claimed at session start; finalized at session end.**
+>
+> This file reserves session ID 0007 for dev-claude-plugin. The driver replaces this
+> body with the full transcript and renames the file to its final
+> SESSION-0007.0-TRANSCRIPT-2026-06-03T22-27--<end>.md form at session end.
+
+## Launch prompt
+
+```
+Create the /wgl-spec-session-init skill — the spec-development variant of the
+session-init bookend. Same shape as wgl-coding-session-init, but for SPEC
+development based on the output of a discovery/brainstorming session.
+
+```
diff --git a/dev-claude-plugin/sessions.json b/dev-claude-plugin/sessions.json
index 96b05b0..8dc8a00 100644
--- a/dev-claude-plugin/sessions.json
+++ b/dev-claude-plugin/sessions.json
@@ -16,5 +16,8 @@
   },
   "0006": {
     "title": ""
+  },
+  "0007": {
+    "title": ""
   }
 }