Capture: parse leading type keyword; record master-deploy + Element lessons

capture-note.sh reads an optional leading bug:/feature:/chore:/idea: keyword
as the inbox type (default idea, always P2). AGENTS.md: capture mode marked
live; two durable lessons — the Update button deploys origin/master so commits
must land there, and Element intercepts /capture (the thread is the trigger).

scripts/capture-note.sh

@@ -7,14 +7,16 @@
 # target repo) drains it like any other captured item.
 #
 # Deterministic on purpose: no LLM, no token, nothing leaves the Mac except the git push to
-# Gitea. The "smarts" (real type/priority, repo-routing, phrasing) stay at /triage, where the
-# human is — and routing message text through a frontier model would break the sovereignty
-# boundary (D13/D8). Defaults every capture to a raw [idea][P2]; /triage reclassifies.
+# Gitea. The "smarts" (priority, repo-routing, phrasing) stay at /triage, where the human is —
+# routing message text through a frontier model would break the sovereignty boundary (D13/D8).
+# Type comes from an optional leading keyword the user types ("bug: ...", "feature: ...");
+# anything without one defaults to a raw [idea]. Priority is always P2; /triage sets the real one.
 #
 # Why a login shell (-l): git config / PATH live in ~/.zprofile, which a non-login SSH shell
 # skips — the same seam as launch-claude.sh / ask-claude.sh.
 
 set -e
+setopt extended_glob   # for whitespace-run trimming below
 
 standards="$HOME/Projects/standards"
 inbox="$standards/INBOX.md"
@@ -32,7 +34,24 @@ if [[ ! -f "$inbox" ]]; then
   exit 1
 fi
 
-line="- [ ] ($project) [idea][P2] $note — via matrix, $(date +%F)"
+# Optional leading type keyword ("bug: ...", "feature: ...", etc.) → that type; default idea.
+# Only fires when the text before the first colon is exactly one known keyword, so a note that
+# merely contains a colon ("ratio is 3:1") is left untouched. Types: standards/guides/capture.md.
+type="idea"
+if [[ "$note" == *:* ]]; then
+  cand="${(L)note%%:*}"            # lowercase the text before the first colon
+  cand="${cand##[[:space:]]#}"     # trim surrounding whitespace
+  cand="${cand%%[[:space:]]#}"
+  case "$cand" in
+    bug|feature|idea|chore|skill|agent|project)
+      type="$cand"
+      note="${note#*:}"            # drop "keyword:"
+      note="${note##[[:space:]]#}" # trim leading whitespace
+      ;;
+  esac
+fi
+
+line="- [ ] ($project) [$type][P2] $note — via matrix, $(date +%F)"
 
 print -r -- "$line" >> "$inbox"