A-3 judge and claim: the same call again runs once on the router's record of its Approve

The gate sits on both handlers the runner serves, a module's tools (its ledger repairs
among them) and the seat verbs its modules hold, before the bundle. The same call again
is judged on the router's own record of its act's newest ask: held to the warrant
(operatorchannelclient.For), the option and the act it bound (Performs), within 30 minutes
of the choice, and claimed by compare-and-set (Client.Take) before it runs, so one
approval runs one call. A later call is told it still waits, was declined (not asked again
for 10 minutes), or asks anew after expired, approved too long ago or already run. A
runner's own tool marked is refused unasked; with no state approvals bound a marked call is
refused and an unmarked one runs. The gate's reach (state, publish, the router's record)
is the runner's own connection, in one place; it waits for the catalog half's first view
on the events the runner hears.

Builds: design 46 7-approval-mark §13, §14, §15, §17, §20

Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h

node-tools/internal/runtime/gate.go

@@ -12,6 +12,20 @@ const FingerprintWord = "MESH_FINGERPRINT"
 type Gate interface {
 	// Unserved is, of a module's marked tools, those its bundle does not register, saying it as the module's finding.
 	Unserved(module, fingerprint string, registered []string) []string
+	// Run is a call through the gate: run is called only when the call may run now, once.
+	Run(call approval.Call, run func() (any, error)) (any, error)
+}
+
+// gatedRun is how a handler calls a tool: through the gate where there is one.
+type gatedRun func(call approval.Call, t launch.Tool, caller string) (any, error)
+
+// gated calls the tool through the gate, or straight where the runner has none.
+func (c *consumers) gated(call approval.Call, t launch.Tool, caller string) (any, error) {
+	run := func() (any, error) { return t.Run(caller, call.Args) }
+	if c.gate == nil {
+		return run()
+	}
+	return c.gate.Run(call, run)
 }
 
 // WithGate serves every call through the approval gate.