The toolbox could create and move but not delete or resize; write the
journal but not read it; clear a whole bed but not pull one plant; report
seed remaining but not record a purchase. Close those gaps with thin
adapters over the SAME service methods the REST API uses, so they inherit
the permission checks unchanged:

  read_journal    → ListJournal   (the write/read asymmetry, most visible)
  update_object   → UpdateObject  (resize / rotate / rename / plantable)
  delete_object   → DeleteObject  (counterpart to create_object)
  remove_planting → UpdatePlanting (soft-remove ONE plop, like clear does)
  list_seed_lots  → ListSeedLots
  record_seed_lot → CreateSeedLot (record a purchase; "I bought 2 packets")

To address a single plop the agent needs its id + version, so
DescribePlanting now carries both — the same way DescribeObject.Version
already lets it edit an object. remove_planting soft-removes (removed_at =
today), mirroring clear_object, so the plant stays in planting history and
the change is undoable.

Deferred deliberately: an undo/revert tool needs a way to list recent
change sets to get a changeSetId, which is a larger addition; noted on the
issue for a follow-up.

Tested through the tool layer (TestCorrectiveTools): resize, single-plop
removal, journal read-back, seed-lot record+list, and delete.

Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01H3zbym8Doka2d7D48maSgZ

@@ -67,0 +71,4 @@
+				"recently observed first. Use this to answer \"what did I note about the west bed?\" "+
+				"or \"what happened last spring?\".",
+			a.readJournal),
+		llm.DefineTool("update_object",

@@ -180,0 +219,4 @@
+	From     string `json:"from" description:"optional earliest observed date, YYYY-MM-DD"`
+	To       string `json:"to" description:"optional latest observed date, YYYY-MM-DD"`
+}) (any, error) {
+	q := service.JournalQuery{ObjectID: args.ObjectID, Limit: 50}

@@ -180,0 +226,4 @@
+	if args.To != "" {
+		q.To = &args.To
+	}
+	entries, hasMore, err := a.svc.ListJournal(ctx, a.actor, args.GardenID, q)

@@ -180,0 +242,4 @@
+	RotationDeg *float64 `json:"rotationDeg" description:"optional new rotation in degrees"`
+	Plantable   *bool    `json:"plantable" description:"optional: whether the object can hold plants"`
+}) (any, error) {
+	return a.svc.UpdateObject(ctx, a.actor, args.ObjectID, service.ObjectPatch{

@@ -180,0 +263,4 @@
+}) (any, error) {
+	// Soft-remove: set removed_at to today, mirroring clear_object, so the plop
+	// stays in the planting history and the change is undoable.
+	today := time.Now().UTC().Format("2006-01-02")

@@ -180,0 +271,4 @@
+func (a *adapter) listSeedLots(ctx context.Context, args struct {
+	PlantID *int64 `json:"plantId" description:"optional: only lots for this plant"`
+}) (any, error) {
+	return a.svc.ListSeedLots(ctx, a.actor, args.PlantID)

@@ -350,0 +351,4 @@
+// could only write, resize and delete an object it could only create and move,
+// pull a single plop instead of clearing the whole bed, and record/read seed
+// lots. Each is driven through the tool layer the way a model would run it.
+func TestCorrectiveTools(t *testing.T) {