fix(claw3doctor): scope provider-specific checks to --profile / --all-profiles flags

PR #101 finding:
- Medium: --profile <adapter> and --all-profiles only scoped the profile health
  probe loop; OpenClaw/Hermes/Demo/Custom check blocks still ran based on the
  selected adapter type in runtimeContext, making CLI output misleading.

Fix: introduce adapterInScope(adapterType, defaultBehavior) helper in main().
  - --profile <adapter>  -> only that adapter's checks run
  - --all-profiles       -> all adapter checks run
  - no flag              -> falls back to existing shouldRun* predicate (unchanged)

Also:
- Export parseDoctorArgs from claw3doctor-core.mjs (removed duplicate in script)
- Add test suites: parseDoctorArgs flag parsing (6 cases) and
  adapterInScope scoping semantics (4 cases) — 10 new tests, all green

scripts/claw3doctor.mjs

@@ -14,6 +14,7 @@ import {
   buildGatewayWarnings,
   buildOpenClawWarnings,
   formatDoctorReport,
+  parseDoctorArgs,
   resolveRuntimeContext,
   shouldRunCustomChecks,
   shouldRunDemoChecks,
@@ -106,33 +107,6 @@ const checkFail = (category, label, message, actions) => ({
 
 const trim = (value) => (typeof value === "string" ? value.trim() : "");
 
-const parseDoctorArgs = (argv) => {
-  const args = {
-    json: false,
-    allProfiles: false,
-    profile: null,
-  };
-  for (let index = 0; index < argv.length; index += 1) {
-    const entry = argv[index];
-    if (entry === "--json") {
-      args.json = true;
-      continue;
-    }
-    if (entry === "--all-profiles") {
-      args.allProfiles = true;
-      continue;
-    }
-    if (entry === "--profile") {
-      const next = trim(argv[index + 1]).toLowerCase();
-      if (next) {
-        args.profile = next;
-        index += 1;
-      }
-    }
-  }
-  return args;
-};
-
 const probeWebSocket = async (url, timeoutMs = 3500) =>
   await new Promise((resolve) => {
     let settled = false;
@@ -285,6 +259,18 @@ async function main() {
   });
   const workspace = detectWorkspaceState();
 
+  /**
+   * Returns whether provider-specific checks for `adapterType` should run.
+   * When --profile <adapter> is set, only that adapter is in scope.
+   * When --all-profiles is set, all adapters are in scope.
+   * Otherwise falls back to `defaultBehavior` (the existing shouldRun* predicate).
+   */
+  const adapterInScope = (adapterType, defaultBehavior) => {
+    if (args.allProfiles) return true;
+    if (args.profile) return args.profile === adapterType;
+    return defaultBehavior;
+  };
+
   const checks = [];
 
   checks.push(
@@ -367,7 +353,7 @@ async function main() {
     checks.push(checkWarn("Gateway access", "Gateway hints", warning));
   }
 
-  if (runtimeContext.adapterType === "openclaw") {
+  if (adapterInScope("openclaw", runtimeContext.adapterType === "openclaw")) {
     for (const warning of buildOpenClawWarnings({
       gatewayUrl: runtimeContext.gatewayUrl,
       tokenConfigured: runtimeContext.tokenConfigured,
@@ -378,7 +364,7 @@ async function main() {
     }
   }
 
-  if (shouldRunCustomChecks({ runtimeContext })) {
+  if (adapterInScope("custom", shouldRunCustomChecks({ runtimeContext }))) {
     for (const warning of buildCustomRuntimeWarnings({
       gatewayUrl: runtimeContext.gatewayUrl,
       allowlist: trim(env.CUSTOM_RUNTIME_ALLOWLIST) || trim(env.UPSTREAM_ALLOWLIST),
@@ -454,7 +440,7 @@ async function main() {
     );
   }
 
-  if (shouldRunDemoChecks({ runtimeContext, env })) {
+  if (adapterInScope("demo", shouldRunDemoChecks({ runtimeContext, env }))) {
     const configuredPort = trim(env.DEMO_ADAPTER_PORT) || "18789";
     checks.push(
       checkPass(
@@ -466,7 +452,7 @@ async function main() {
     );
   }
 
-  if (shouldRunHermesChecks({ runtimeContext, env })) {
+  if (adapterInScope("hermes", shouldRunHermesChecks({ runtimeContext, env }))) {
     const hermes = await detectHermesModelHealth();
     checks.push(
       checkPass(

scripts/lib/claw3doctor-core.mjs

@@ -437,3 +437,34 @@ export const buildDoctorJsonReport = ({ summary, runtimeContext, paths, checks }
     fail: checks.filter((check) => check.status === DOCTOR_STATUSES.fail).length,
   },
 });
+
+/**
+ * Parse CLI argv into structured doctor args.
+ * Exported so the flag behaviour can be unit tested without spawning a process.
+ */
+export const parseDoctorArgs = (argv) => {
+  const args = {
+    json: false,
+    allProfiles: false,
+    profile: null,
+  };
+  for (let index = 0; index < argv.length; index += 1) {
+    const entry = argv[index];
+    if (entry === "--json") {
+      args.json = true;
+      continue;
+    }
+    if (entry === "--all-profiles") {
+      args.allProfiles = true;
+      continue;
+    }
+    if (entry === "--profile") {
+      const next = trimString(argv[index + 1] ?? "").toLowerCase();
+      if (next) {
+        args.profile = next;
+        index += 1;
+      }
+    }
+  }
+  return args;
+};