feat: add skill health size check

scripts/src/help.ts

@@ -4,6 +4,7 @@ import { ghHelp, ghScopedHelp } from "./gh";
 import { authBrokerHelp } from "./auth-broker";
 import { platformDbHelp } from "./platform-db";
 import { secretsHelp } from "./secrets";
+import { healthHelp } from "./health";
 
 export function rootHelp(): unknown {
   return {
@@ -14,6 +15,7 @@ export function rootHelp(): unknown {
       { command: "--main-server-ip <ip> <command>", description: "Run selected commands through the public frontend API; use --main-server-key only for legacy SSH transport." },
       { command: "config show", description: "Validate and print config.json as the single source of truth." },
       { command: "check [--full|--files|--scripts-typecheck|--scripts-typecheck-timeout-ms N|--check-heartbeat-ms N|--components|--compose|--logs|--recovery-guardrails|--rust] | check recovery-guardrails", description: "Run the lightweight default syntax/config gate or the low-noise read-only D601 recovery guardrails; long command checks emit progress heartbeats and bounded timeout details." },
+      { command: "health [--json|--full|--skills-dir path|--threshold-bytes N]", description: "Check repo skill SKILL.md size health; files over 10 KiB alert and must move lower-frequency detail into .agents/skills/<skill_id>/references/." },
       { command: "server start", description: "Fire-and-forget build/start for database, backend-core, frontend, provider gateway, and managed main-server user services." },
       { command: "server stop", description: "Fire-and-forget docker-compose down for the fixed UniDesk stack." },
       { command: "server status", description: "Show fixed ports, containers, service health, and public URLs." },
@@ -755,6 +757,7 @@ export async function staticNamespaceHelp(args: string[]): Promise<unknown | nul
   const [top, sub] = args;
   if (!args.slice(1).some(isHelpToken)) return null;
   if (top === "config") return configHelp();
+  if (top === "health") return healthHelp();
   if (top === "microservice") return microserviceHelp();
   if (top === "decision" || top === "decision-center") return decisionHelp();
   if (top === "provider") return providerHelp();