claude-code: the seat list is read from the seat mesh-catalog and followed on its events, the hand acts go through the hand-acts client, the seat is mesh-module-assigner (K-23, K-21 part, K-4..K-20 part; ADR 0635 §1, ADR 0634 §9; issue 1966)

modules/claude-code/cmd/claude-code/main.go

@@ -23,11 +23,10 @@ import (
 	"time"
 
 	occ "git.novox.be/novox/mesh-contracts/operator-and-conversation/go/clients/operatorchannelclient"
-	"git.novox.be/novox/mesh-contracts/go/seats"
 	oc "git.novox.be/novox/mesh-contracts/operator-and-conversation/go/seats/operatorchannel"
 	stdio "git.novox.be/novox/mesh-sdk/go"
 	"git.novox.be/novox/mesh-sdk/go/delivery"
-	"git.novox.be/novox/mesh-sdk/go/handacts"
+	"git.novox.be/novox/mesh-sdk/go/seatlist"
 	"git.novox.be/novox/mesh-sdk/go/views"
 )
 
@@ -230,7 +229,7 @@ var meshChanged = make(chan struct{}, 1)
 // newMeshViews builds the reader of those three states; Start asks them.
 func newMeshViews() *views.Reader {
 	v := &views.Reader{Module: Module, Logf: func(f string, a ...any) { say(f, a...) }, Findings: views.OwnFindings{},
-		Acts: handacts.Recorder{Ask: stdio.Ask},
+		Acts: handActs{},
 		Changed: func(string, string, json.RawMessage, bool) {
 			select {
 			case meshChanged <- struct{}{}:
@@ -319,7 +318,7 @@ func tools(p Paths, servers ServerState, view *ServerView, config ConfigState, c
 			Description: "Write Claude Code's managed directory now, from the mesh's facts, this module's settings and the servers registered here — after reading the bus again for what each tool replaces and which machines the mesh has (the instructions' table and the shell's guard).",
 			Run: func(map[string]any) (any, error) {
 				answer := map[string]any{}
-				if m, err := ReadMeshToolsFrom(viewStates{meshViews}, seats.List(), lookup); err != nil {
+				if m, err := ReadMeshToolsFrom(viewStates{meshViews}, definedSeats(), lookup); err != nil {
 					answer["asked"] = "the bus could not be read in full (" + err.Error() + "); what was kept is rendered"
 				} else {
 					KeepMeshTools(p, m)
@@ -406,6 +405,7 @@ func tools(p Paths, servers ServerState, view *ServerView, config ConfigState, c
 	}
 	out = append(out, judgeTool(judge), judgedTool(judge))
 	out = append(out, meshViews.Tools("claude_code")...)
+	out = append(out, seatListTools()...)
 	return append(out, configTools(p, config, configView)...)
 }
 
@@ -659,3 +659,24 @@ func refusals(n int) string {
 	}
 	return fmt.Sprintf(" (after %d refusal(s))", n)
 }
+
+// seatListTools are the seat list reader's two tools: what the list holds and what it waits for, and a read now. The
+// reader starts once the runtime serves, after the tools are listed, so each tool finds it when it is called.
+func seatListTools() []stdio.Tool {
+	names := []string{"claude_code_seat_list", "claude_code_seat_list_again"}
+	callers := stdio.Callers{"mesh-healers"}
+	shape := seatlist.Tools(&seatlist.Reader{}, names[0], names[1], callers)
+	for i := range shape {
+		run := i
+		shape[i].Run = func(args map[string]any) (any, error) {
+			seatListMu.Lock()
+			r := seatList
+			seatListMu.Unlock()
+			if r == nil {
+				return nil, errors.New("the seat list reader has not started yet: the runtime has not served this module")
+			}
+			return seatlist.Tools(r, names[0], names[1], callers)[run].Run(args)
+		}
+	}
+	return shape
+}