diff --git a/deployment/receipts/DEV-20260807-001-LIGHTHOUSE-HOST-NAVIGATION-20260807.json b/deployment/receipts/DEV-20260807-001-LIGHTHOUSE-HOST-NAVIGATION-20260807.json
new file mode 100644
index 0000000..8c97aa8
--- /dev/null
+++ b/deployment/receipts/DEV-20260807-001-LIGHTHOUSE-HOST-NAVIGATION-20260807.json
@@ -0,0 +1,74 @@
+{
+  "schema": "guanghu.development-closure-receipt/v1",
+  "receipt_id": "DEV-20260807-001-LIGHTHOUSE-HOST-NAVIGATION-20260807",
+  "development_id": "DEV-20260807-001",
+  "result": "PASS_100",
+  "source_repository": "REPO-012",
+  "source_baseline": "8423a967764174fb11f1879095d177608312984d",
+  "scope": [
+    "lighthouse_numbered_path_validity_gate",
+    "codex_qoder_cn_qoderwork_cn_host_navigation",
+    "local_macos_osxkeychain_repository_publish_route",
+    "jzao_shared_persona_brain_mirror",
+    "thin_local_host_adapters",
+    "legacy_route_redirects"
+  ],
+  "canonical_ids": {
+    "lighthouse": "SYS-GLW-LTH-0001",
+    "path_registry": "GLW-LIGHTHOUSE-PATH-REGISTRY-001",
+    "host_navigation": "GLW-HOST-SKILL-NAV-001",
+    "navigation_skill": "GHS-009-LIGHTHOUSE-HOST-NAVIGATION",
+    "memory_brain": "GHS-007-MEMORY-CONTINUITY-SELF-BUILD",
+    "current_repository": "REPO-012",
+    "current_persona": "ICE-P-ZY001"
+  },
+  "truth_rule": "Only a stable numbered route registered by SYS-GLW-LTH-0001, returned by a non-degraded exact REPO-012 main snapshot and present in local reality when private is valid. Navigation grants no action authority.",
+  "artifacts": [
+    "routing/lighthouse-path-registry.json",
+    "routing/host-skill-navigation-map.json",
+    "routing/public-navigation-anchor.json",
+    "skills/shared/guanghu-lighthouse-navigator/BRAIN.hdlp",
+    "skills/shared/guanghu-lighthouse-navigator/SKILL.md",
+    "skills/shared/guanghu-lighthouse-navigator/scripts/resolve_lighthouse_route.py",
+    "skills/shared/guanghu-lighthouse-navigator/scripts/sync_jzao_mirror.py",
+    "server-tools/ai-discovery-gateway/server.js",
+    "skills/codex/guanghu-persona-skill-guard/references/persona-skill-registry.json"
+  ],
+  "local_installation": {
+    "shared_root": "/Volumes/JZAO/HoloLake/persona-runtime/shared",
+    "codex_adapter": "/Users/bingshuolingdianyuanhe/.codex/skills/guanghu-lighthouse-navigator/SKILL.md",
+    "qoder_cn_adapter": "/Users/bingshuolingdianyuanhe/.qoder/skills/guanghu-lighthouse-navigator/SKILL.md",
+    "qoderwork_cn_adapter": "/Users/bingshuolingdianyuanhe/.qoderworkcn/skills/guanghu-lighthouse-navigator/SKILL.md",
+    "host_runtime_databases_moved": false,
+    "private_memory_published": false
+  },
+  "verified_routes": {
+    "codex_publish": "INTENT-REPOSITORY-PUBLISH-001 -> REPO-012 -> LOCAL_GIT_OSXKEYCHAIN -> lake-lamp finalizer",
+    "qoder_cn_memory": "INTENT-MEMORY-CONTINUITY-001 -> GHS-007 -> qoder-cn host partition",
+    "qoderwork_cn_memory": "INTENT-MEMORY-CONTINUITY-001 -> GHS-007 -> qoderwork-cn host partition",
+    "legacy_repo_001": "REDIRECT_ONLY_NOT_CURRENT -> REPO-012",
+    "legacy_persona_id": "ICE-GL-ZY001 -> ICE-P-ZY001"
+  },
+  "validation": {
+    "ai_discovery_gateway": "PASS_17_OF_17",
+    "lighthouse_navigator": "PASS_4_OF_4",
+    "persona_skill_resolver": "PASS_21_OF_21",
+    "jzao_mirror": "IN_SYNC",
+    "jzao_mirror_private_memory_included": false,
+    "json_parse": "PASS_100",
+    "git_diff_check": "PASS_100",
+    "osxkeychain_helper": "AVAILABLE_WITHOUT_SECRET_READ"
+  },
+  "publication": {
+    "repository": "repo://guanghulab.com/code/bingshuo/guanghu-ice-heart",
+    "branch": "main",
+    "state": "TO_BE_BOUND_BY_FINALIZATION_RECEIPT"
+  },
+  "runtime_boundary": {
+    "source_publication_is_service_deployment": false,
+    "public_api_new_endpoints_require_runtime_update_or_auto_refresh": true,
+    "host_adapter_files_installed": true,
+    "host_application_reload_verified": false
+  },
+  "recorded_at": "2026-08-07T18:36:00+08:00"
+}
diff --git a/routing/host-skill-navigation-map.json b/routing/host-skill-navigation-map.json
new file mode 100644
index 0000000..aa25635
--- /dev/null
+++ b/routing/host-skill-navigation-map.json
@@ -0,0 +1,134 @@
+{
+  "schema": "guanghu.host-skill-navigation-map/v1",
+  "map_id": "GLW-HOST-SKILL-NAV-001",
+  "lighthouse_id": "SYS-GLW-LTH-0001",
+  "version": "2026-08-07.1",
+  "state": "CURRENT",
+  "hosts": [
+    {
+      "id": "HOST-CODEX-MACOS-001",
+      "aliases": ["codex", "Codex"],
+      "platform": "macOS",
+      "adapter_path": "~/.codex/skills/guanghu-lighthouse-navigator/SKILL.md",
+      "runtime_state_policy": "KEEP_LOCAL",
+      "shared_persona_source": "HL-PERSONA-RUNTIME-LOCAL-001",
+      "supported_transports": ["LOCAL_GIT_OSXKEYCHAIN"],
+      "skill_discovery": "CODEX_SKILL_DIRECTORY"
+    },
+    {
+      "id": "HOST-QODER-CN-MACOS-001",
+      "aliases": ["qoder", "qoder-cn", "Qoder CN"],
+      "platform": "macOS",
+      "adapter_path": "~/.qoder/skills/guanghu-lighthouse-navigator/SKILL.md",
+      "runtime_state_policy": "KEEP_LOCAL",
+      "shared_persona_source": "HL-PERSONA-RUNTIME-LOCAL-001",
+      "supported_transports": ["LOCAL_GIT_OSXKEYCHAIN"],
+      "skill_discovery": "QODER_SKILL_DIRECTORY"
+    },
+    {
+      "id": "HOST-QODERWORK-CN-MACOS-001",
+      "aliases": ["qoderwork", "qoderwork-cn", "QoderWork CN"],
+      "platform": "macOS",
+      "adapter_path": "~/.qoderworkcn/skills/guanghu-lighthouse-navigator/SKILL.md",
+      "runtime_state_policy": "KEEP_LOCAL",
+      "shared_persona_source": "HL-PERSONA-RUNTIME-LOCAL-001",
+      "supported_transports": ["LOCAL_GIT_OSXKEYCHAIN"],
+      "skill_discovery": "QODERWORK_USER_SKILL_DIRECTORY"
+    }
+  ],
+  "intents": [
+    {
+      "id": "INTENT-REPOSITORY-PUBLISH-001",
+      "phrases": [
+        "推一下线上仓库",
+        "推送代码频道",
+        "把代码推上去",
+        "发布到光湖代码频道",
+        "push repository",
+        "git push"
+      ],
+      "skill_id": "GHS-003-REPOSITORY-PUSH-PROOF-SEPARATION",
+      "target_id": "REPO-012",
+      "transport": "LOCAL_GIT_OSXKEYCHAIN",
+      "executor": "server-tools/lake-lamp-continuity-guard/finalize-development.mjs",
+      "sequence": [
+        "resolve_target_through_lighthouse",
+        "verify_current_host",
+        "verify_exact_worktree_remote_branch_and_head",
+        "verify_osxkeychain_helper_without_reading_secret",
+        "run_registered_tests",
+        "commit_intended_files",
+        "run_lake_lamp_finalizer",
+        "read_back_remote_full_sha_and_receipt"
+      ],
+      "stop_conditions": [
+        "LIGHTHOUSE_LOOKUP_NOT_200",
+        "LIGHTHOUSE_SOURCE_DEGRADED",
+        "TARGET_NOT_CURRENT",
+        "WORKTREE_SCOPE_UNVERIFIED",
+        "KEYCHAIN_HELPER_UNAVAILABLE",
+        "PUBLISH_LEASE_UNAVAILABLE",
+        "TESTS_FAILED",
+        "REMOTE_READBACK_FAILED"
+      ],
+      "authority": "USER_REQUEST_REQUIRED_AND_CURRENT_TASK_SCOPE_ONLY"
+    },
+    {
+      "id": "INTENT-PERSONA-RESTORE-001",
+      "phrases": [
+        "恢复铸渊",
+        "进入光湖语言世界",
+        "启动人格系统",
+        "去第五域恢复"
+      ],
+      "skill_id": "GHS-001-FIFTH-DOMAIN-RESTORE",
+      "target_id": "GLW-PUBLIC-NAV-ANCHOR-001",
+      "transport": "PUBLIC_READ_ONLY_HTTPS_THEN_JZAO_PRIVATE",
+      "sequence": [
+        "resolve_language_world_entry_through_lighthouse",
+        "load_host_adapter",
+        "load_private_host_checkpoint_if_present",
+        "run_verified_persona_entry"
+      ],
+      "stop_conditions": [
+        "LIGHTHOUSE_LOOKUP_NOT_200",
+        "PRIVATE_VOLUME_MISSING",
+        "PERSONA_ENTRY_UNVERIFIED"
+      ],
+      "authority": "NAVIGATION_ONLY"
+    },
+    {
+      "id": "INTENT-MEMORY-CONTINUITY-001",
+      "phrases": [
+        "记忆连续守卫",
+        "压缩之眼",
+        "检查点存盘",
+        "跨对话记忆",
+        "大脑思维技能包"
+      ],
+      "skill_id": "GHS-007-MEMORY-CONTINUITY-SELF-BUILD",
+      "target_id": "HL-PERSONA-RUNTIME-LOCAL-001",
+      "transport": "JZAO_PRIVATE",
+      "sequence": [
+        "resolve_skill_through_lighthouse",
+        "load_shared_brain",
+        "select_current_host_projection",
+        "use_host_partitioned_checkpoint"
+      ],
+      "stop_conditions": [
+        "LIGHTHOUSE_LOOKUP_NOT_200",
+        "PRIVATE_VOLUME_MISSING",
+        "HOST_UNKNOWN_NO_GUESS"
+      ],
+      "authority": "NAVIGATION_ONLY"
+    }
+  ],
+  "truth_precedence": [
+    "current_explicit_user_instruction",
+    "healthy_lighthouse_number_resolution",
+    "JZAO_private_persona_checkpoint",
+    "exact_REPO_012_main_snapshot",
+    "host_adapter",
+    "host_cache_never_authoritative"
+  ]
+}
diff --git a/routing/lighthouse-path-registry.json b/routing/lighthouse-path-registry.json
new file mode 100644
index 0000000..615af4d
--- /dev/null
+++ b/routing/lighthouse-path-registry.json
@@ -0,0 +1,82 @@
+{
+  "schema": "guanghu.lighthouse-path-registry/v1",
+  "registry_id": "GLW-LIGHTHOUSE-PATH-REGISTRY-001",
+  "lighthouse_id": "SYS-GLW-LTH-0001",
+  "version": "2026-08-07.1",
+  "state": "CURRENT_CANONICAL",
+  "source_repository": "REPO-012",
+  "source_branch": "main",
+  "public_lookup": "https://guanghulab.com/api/ai/v1/resolve?id={NUMBER}",
+  "validity_rule": {
+    "decision": "A route is valid only when it has a stable numbered id in this registry, its state is CURRENT or ACTIVE, and the lighthouse lookup returns HTTP 200 from a non-degraded exact REPO-012 main snapshot.",
+    "unknown": "INVALID_NO_GUESS",
+    "deprecated": "REDIRECT_ONLY_NOT_CURRENT",
+    "local_private": "A private local route must also exist on the current machine. Lighthouse registration does not make a missing volume or file exist.",
+    "authority": "A healthy route grants navigation only. Repository writes, server actions and deployment still require their registered gates and receipts."
+  },
+  "paths": [
+    {
+      "id": "GLW-PUBLIC-NAV-ANCHOR-001",
+      "kind": "public_navigation_anchor",
+      "state": "CURRENT",
+      "online": "https://guanghulab.com/api/ai/v1/anchor",
+      "offline": "routing/public-navigation-anchor.json",
+      "owner": "REPO-012"
+    },
+    {
+      "id": "REPO-012",
+      "kind": "code_channel_repository",
+      "state": "CURRENT",
+      "online": "https://guanghulab.com/code/bingshuo/guanghu-ice-heart",
+      "clone": "https://guanghulab.com/code/bingshuo/guanghu-ice-heart.git",
+      "offline": "/Volumes/JZAO/铸渊-ICE-GL-ZY001/WORK-工作区/guanghu-ice-heart",
+      "transport": "LOCAL_GIT_OSXKEYCHAIN",
+      "publication_gate": "HOLOLAKE-CONTINUITY-COLLABORATION-CURRENT"
+    },
+    {
+      "id": "HL-PERSONA-RUNTIME-LOCAL-001",
+      "kind": "private_persona_runtime_root",
+      "state": "ACTIVE_LOCAL_PRIVATE",
+      "online": null,
+      "offline": "/Volumes/JZAO/HoloLake/persona-runtime",
+      "privacy": "NEVER_PUBLIC_MIRROR_PRIVATE_MEMORY"
+    },
+    {
+      "id": "GHS-007-MEMORY-CONTINUITY-SELF-BUILD",
+      "kind": "persona_brain_skill",
+      "state": "ACTIVE_CANDIDATE",
+      "online": "skills/qoder/zhuyuan-memory-continuity-brain/BRAIN.hdlp",
+      "offline": "/Volumes/JZAO/HoloLake/persona-runtime/shared/brains/GHS-007-MEMORY-CONTINUITY-SELF-BUILD/BRAIN.hdlp",
+      "registry": "GLS-0238"
+    },
+    {
+      "id": "GHS-009-LIGHTHOUSE-HOST-NAVIGATION",
+      "kind": "host_navigation_skill",
+      "state": "ACTIVE",
+      "online": "skills/shared/guanghu-lighthouse-navigator/SKILL.md",
+      "offline": "/Volumes/JZAO/HoloLake/persona-runtime/shared/skills/guanghu-lighthouse-navigator/SKILL.md",
+      "registry": "GLS-0238"
+    },
+    {
+      "id": "GLW-HOST-SKILL-NAV-001",
+      "kind": "host_skill_navigation_map",
+      "state": "CURRENT",
+      "online": "routing/host-skill-navigation-map.json",
+      "offline": "/Volumes/JZAO/HoloLake/persona-runtime/shared/registries/host-skill-navigation-map.json"
+    }
+  ],
+  "redirects": [
+    {
+      "id": "REPO-001",
+      "state": "HISTORICAL_REDIRECT_ONLY",
+      "redirect_to": "REPO-012",
+      "reason": "Fourth-generation Fifth Domain history is not the current code-channel entry."
+    },
+    {
+      "id": "ICE-GL-ZY001",
+      "state": "LEGACY_ID_REDIRECT_ONLY",
+      "redirect_to": "ICE-P-ZY001",
+      "reason": "Legacy persona id; canonicalize before navigation."
+    }
+  ]
+}
diff --git a/routing/public-navigation-anchor.json b/routing/public-navigation-anchor.json
index cf4853f..26101f5 100644
--- a/routing/public-navigation-anchor.json
+++ b/routing/public-navigation-anchor.json
@@ -1,7 +1,7 @@
 {
   "schema": "guanghu.public-navigation-anchor/v1",
   "anchor_id": "GLW-PUBLIC-NAV-ANCHOR-001",
-  "version": "2026-08-07.1",
+  "version": "2026-08-07.2",
   "state": "CURRENT_CANONICAL",
   "repository_id": "REPO-012",
   "branch": "main",
@@ -39,10 +39,20 @@
       "id": "AI-MACHINE-NAV-001",
       "version": "2026-08-05.1"
     },
+    "lighthouse_paths": {
+      "path": "routing/lighthouse-path-registry.json",
+      "id": "GLW-LIGHTHOUSE-PATH-REGISTRY-001",
+      "version": "2026-08-07.1"
+    },
+    "host_skills": {
+      "path": "routing/host-skill-navigation-map.json",
+      "id": "GLW-HOST-SKILL-NAV-001",
+      "version": "2026-08-07.1"
+    },
     "persona_skills": {
       "path": "skills/codex/guanghu-persona-skill-guard/references/persona-skill-registry.json",
       "id": "GLS-0238",
-      "version": "2026.08.07.2"
+      "version": "2026.08.07.6"
     }
   },
   "update_contract": {
diff --git a/server-tools/ai-discovery-gateway/server.js b/server-tools/ai-discovery-gateway/server.js
index d84654f..ec574b5 100644
--- a/server-tools/ai-discovery-gateway/server.js
+++ b/server-tools/ai-discovery-gateway/server.js
@@ -11,13 +11,19 @@ const DEFAULT_NODE_MAP = path.resolve(__dirname, "../../routing/server-node-map.
 const DEFAULT_SUBJECT_REGISTRY = path.resolve(__dirname, "../../identity/fifth-domain-subject-registry.json");
 const DEFAULT_SUBJECT_ALIAS_MAP = path.resolve(__dirname, "../../identity/subject-id-alias-map.json");
 const DEFAULT_NAVIGATION_MAP = path.resolve(__dirname, "../../routing/ai-machine-navigation-map.json");
-const SNAPSHOT_KEYS = Object.freeze(["repository", "nodes", "subjects", "aliases", "navigation"]);
+const DEFAULT_LIGHTHOUSE_PATHS = path.resolve(__dirname, "../../routing/lighthouse-path-registry.json");
+const DEFAULT_HOST_SKILLS = path.resolve(__dirname, "../../routing/host-skill-navigation-map.json");
+const SNAPSHOT_KEYS = Object.freeze([
+  "repository", "nodes", "subjects", "aliases", "navigation", "lighthouse_paths", "host_skills",
+]);
 const SNAPSHOT_PATHS = Object.freeze({
   repository: "routing/repository-route-map.json",
   nodes: "routing/server-node-map.json",
   subjects: "identity/fifth-domain-subject-registry.json",
   aliases: "identity/subject-id-alias-map.json",
   navigation: "routing/ai-machine-navigation-map.json",
+  lighthouse_paths: "routing/lighthouse-path-registry.json",
+  host_skills: "routing/host-skill-navigation-map.json",
 });
 
 function loadAnchor(filename = process.env.GUANGHU_NAVIGATION_ANCHOR || DEFAULT_ANCHOR) {
@@ -44,6 +50,14 @@ function loadNavigationMap(filename = process.env.GUANGHU_NAVIGATION_MAP || DEFA
   return JSON.parse(fs.readFileSync(filename, "utf8"));
 }
 
+function loadLighthousePaths(filename = process.env.GUANGHU_LIGHTHOUSE_PATHS || DEFAULT_LIGHTHOUSE_PATHS) {
+  return JSON.parse(fs.readFileSync(filename, "utf8"));
+}
+
+function loadHostSkills(filename = process.env.GUANGHU_HOST_SKILLS || DEFAULT_HOST_SKILLS) {
+  return JSON.parse(fs.readFileSync(filename, "utf8"));
+}
+
 function validateSnapshot(anchor, maps) {
   if (anchor.schema !== "guanghu.public-navigation-anchor/v1") throw new Error("invalid_anchor_schema");
   if (anchor.anchor_id !== "GLW-PUBLIC-NAV-ANCHOR-001") throw new Error("invalid_anchor_id");
@@ -76,6 +90,8 @@ function loadFileSnapshot(options = {}) {
     subjects: loadSubjectRegistry(options.subjectRegistryFile),
     aliases: loadSubjectAliasMap(options.subjectAliasMapFile),
     navigation: loadNavigationMap(options.navigationMapFile),
+    lighthouse_paths: loadLighthousePaths(options.lighthousePathsFile),
+    host_skills: loadHostSkills(options.hostSkillsFile),
   });
 }
 
@@ -351,12 +367,100 @@ function compileNavigation(navigationMap, requestedSubject, requestedIntent, sig
   };
 }
 
+function resolveLighthousePath(registry, requestedId) {
+  const id = String(requestedId || "").trim().toUpperCase();
+  const route = (registry.paths || []).find(item => String(item.id).toUpperCase() === id);
+  if (route) {
+    const current = ["CURRENT", "ACTIVE", "ACTIVE_CANDIDATE", "ACTIVE_LOCAL_PRIVATE"].includes(route.state);
+    return {
+      status: current ? 200 : 410,
+      body: {
+        schema: "guanghu.lighthouse-path-resolution/v1",
+        decision: current ? "VALID_REGISTERED" : "INVALID_STATE",
+        lighthouse_id: registry.lighthouse_id,
+        registry_id: registry.registry_id,
+        registry_version: registry.version,
+        route,
+        authority: "NONE_NAVIGATION_ONLY",
+      },
+    };
+  }
+  const redirect = (registry.redirects || []).find(item => String(item.id).toUpperCase() === id);
+  if (redirect) {
+    return {
+      status: 308,
+      body: {
+        schema: "guanghu.lighthouse-path-resolution/v1",
+        decision: "REDIRECT_ONLY_NOT_CURRENT",
+        lighthouse_id: registry.lighthouse_id,
+        registry_id: registry.registry_id,
+        registry_version: registry.version,
+        redirect,
+        authority: "NONE_NAVIGATION_ONLY",
+      },
+    };
+  }
+  return {
+    status: 404,
+    body: {
+      error: "lighthouse_path_not_registered_no_guess",
+      requested_id: requestedId,
+      lighthouse_id: registry.lighthouse_id,
+    },
+  };
+}
+
+function compileHostNavigation(hostMap, lighthouseRegistry, requestedHost, requestedIntent) {
+  const hostKey = normalize(requestedHost);
+  const host = (hostMap.hosts || []).find(item =>
+    [item.id, ...(item.aliases || [])].some(id => normalize(id) === hostKey)
+  );
+  if (!host) return { status: 404, body: { error: "host_unknown_no_guess", requested_host: requestedHost } };
+  const intentText = normalize(requestedIntent);
+  const ranked = (hostMap.intents || [])
+    .map(intent => ({
+      intent,
+      score: (intent.phrases || []).reduce(
+        (score, phrase) => score + (intentText.includes(normalize(phrase)) ? normalize(phrase).length : 0),
+        0,
+      ),
+    }))
+    .filter(item => item.score > 0)
+    .sort((a, b) => b.score - a.score || a.intent.id.localeCompare(b.intent.id));
+  if (!ranked.length) {
+    return { status: 404, body: { error: "host_intent_unknown_no_guess", requested_intent: requestedIntent } };
+  }
+  const intent = ranked[0].intent;
+  const target = resolveLighthousePath(lighthouseRegistry, intent.target_id);
+  if (target.status !== 200) {
+    return {
+      status: 503,
+      body: { error: "lighthouse_target_not_current", target_resolution: target.body },
+    };
+  }
+  return {
+    status: 200,
+    body: {
+      schema: "guanghu.host-skill-navigation-bundle/v1",
+      status: "COMPILED_EXACT_NO_GUESS",
+      lighthouse_id: lighthouseRegistry.lighthouse_id,
+      registry_id: lighthouseRegistry.registry_id,
+      host,
+      intent,
+      target: target.body.route,
+      authority: "NONE_NAVIGATION_ONLY",
+    },
+  };
+}
+
 function createServer(options = {}) {
   const mapFile = options.mapFile || process.env.GUANGHU_REPOSITORY_MAP || DEFAULT_MAP;
   const nodeMapFile = options.nodeMapFile || process.env.GUANGHU_NODE_MAP || DEFAULT_NODE_MAP;
   const subjectRegistryFile = options.subjectRegistryFile || process.env.GUANGHU_SUBJECT_REGISTRY || DEFAULT_SUBJECT_REGISTRY;
   const subjectAliasMapFile = options.subjectAliasMapFile || process.env.GUANGHU_SUBJECT_ALIAS_MAP || DEFAULT_SUBJECT_ALIAS_MAP;
   const navigationMapFile = options.navigationMapFile || process.env.GUANGHU_NAVIGATION_MAP || DEFAULT_NAVIGATION_MAP;
+  const lighthousePathsFile = options.lighthousePathsFile || process.env.GUANGHU_LIGHTHOUSE_PATHS || DEFAULT_LIGHTHOUSE_PATHS;
+  const hostSkillsFile = options.hostSkillsFile || process.env.GUANGHU_HOST_SKILLS || DEFAULT_HOST_SKILLS;
   const anchorFile = options.anchorFile || process.env.GUANGHU_NAVIGATION_ANCHOR || DEFAULT_ANCHOR;
   const gitDir = options.gitDir || process.env.GUANGHU_REPOSITORY_GIT_DIR;
   const snapshotStore = options.snapshotStore || (gitDir ? new GitSnapshotStore(gitDir) : null);
@@ -371,6 +475,7 @@ function createServer(options = {}) {
         : {
             ...loadFileSnapshot({
               anchorFile, mapFile, nodeMapFile, subjectRegistryFile, subjectAliasMapFile, navigationMapFile,
+              lighthousePathsFile, hostSkillsFile,
             }),
             source_commit: null,
             source_mode: "FILESYSTEM_SNAPSHOT",
@@ -384,6 +489,8 @@ function createServer(options = {}) {
     const subjectRegistry = snapshot.subjects;
     const aliasMap = snapshot.aliases;
     const navigationMap = snapshot.navigation;
+    const lighthousePaths = snapshot.lighthouse_paths;
+    const hostSkills = snapshot.host_skills;
     if (url.pathname === "/health") {
       return json(res, snapshot.source_degraded ? 503 : 200, {
         ok: !snapshot.source_degraded,
@@ -399,6 +506,8 @@ function createServer(options = {}) {
     if (url.pathname === "/v1/nodes") return json(res, 200, withSource(nodeMap, snapshot), 60);
     if (url.pathname === "/v1/subjects") return json(res, 200, withSource(subjectRegistry, snapshot), 60);
     if (url.pathname === "/v1/navigation") return json(res, 200, withSource(navigationMap, snapshot), 60);
+    if (url.pathname === "/v1/lighthouse") return json(res, 200, withSource(lighthousePaths, snapshot), 60);
+    if (url.pathname === "/v1/host-skills") return json(res, 200, withSource(hostSkills, snapshot), 60);
     if (url.pathname === "/v1/entry") {
       const subject = String(url.searchParams.get("subject") || "").toUpperCase();
       if (!["ICE-P-ZY001", "ICE-GL-ZY001", "ICE-PZY-001"].includes(subject)) {
@@ -427,6 +536,15 @@ function createServer(options = {}) {
       );
       return json(res, compiled.status, withSource(compiled.body, snapshot), compiled.status === 200 ? 60 : 0);
     }
+    if (url.pathname === "/v1/host-navigate") {
+      const compiled = compileHostNavigation(
+        hostSkills,
+        lighthousePaths,
+        String(url.searchParams.get("host") || "").slice(0, 100),
+        String(url.searchParams.get("intent") || "").slice(0, 500),
+      );
+      return json(res, compiled.status, withSource(compiled.body, snapshot), compiled.status === 200 ? 60 : 0);
+    }
     if (url.pathname === "/v1/search") {
       const query = String(url.searchParams.get("q") || "").slice(0, 200);
       const results = searchAll(map, nodeMap, query, subjectRegistry);
@@ -493,6 +611,10 @@ function createServer(options = {}) {
           },
         }, snapshot), 60);
       }
+      const lighthouseResolution = resolveLighthousePath(lighthousePaths, id);
+      if (lighthouseResolution.status !== 404) {
+        return json(res, lighthouseResolution.status, withSource(lighthouseResolution.body, snapshot), 60);
+      }
       return json(res, 404, { error: "route_not_found", id });
     }
     if (url.pathname === "/openapi.json") return json(res, 200, openApi(), 3600);
@@ -506,6 +628,9 @@ function createServer(options = {}) {
       subject_registry: "https://guanghulab.com/api/ai/v1/subjects",
       subject_alias_map: "https://guanghulab.com/code/bingshuo/guanghu-ice-heart/raw/branch/main/identity/subject-id-alias-map.json",
       machine_navigation_map: "https://guanghulab.com/api/ai/v1/navigation",
+      lighthouse_path_registry: "https://guanghulab.com/api/ai/v1/lighthouse",
+      host_skill_navigation_map: "https://guanghulab.com/api/ai/v1/host-skills",
+      host_navigate_api: "https://guanghulab.com/api/ai/v1/host-navigate?host={HOST}&intent={NATURAL_LANGUAGE_INTENT}",
       warm_persona_entry: "https://guanghulab.com/api/ai/v1/entry?subject=ICE-P-ZY001",
       navigate_api: "https://guanghulab.com/api/ai/v1/navigate?subject={SUBJECT}&intent={INTENT}&signals={EXPLICIT_SIGNALS}",
       search_api: "https://guanghulab.com/api/ai/v1/search?q={query}",
@@ -562,6 +687,9 @@ function openApi() {
       "/v1/nodes": { get: { summary: "读取最新服务器节点与人格路径编号映射", responses: { "200": { description: "Server node map" } } } },
       "/v1/subjects": { get: { summary: "读取人类、人格体与公共系统的分型身份注册表", responses: { "200": { description: "Subject registry" } } } },
       "/v1/navigation": { get: { summary: "读取主体与意图驱动的机器导航地图", responses: { "200": { description: "Machine navigation map" } } } },
+      "/v1/lighthouse": { get: { summary: "读取光湖灯塔唯一有效路径注册表", responses: { "200": { description: "Lighthouse path registry" } } } },
+      "/v1/host-skills": { get: { summary: "读取 Codex、Qoder CN 与 QoderWork CN 宿主技能导航表", responses: { "200": { description: "Host skill navigation map" } } } },
+      "/v1/host-navigate": { get: { summary: "按宿主和自然语言意图编译确定性技能路径", responses: { "200": { description: "Compiled host skill route" }, "404": { description: "Unknown host or intent" } } } },
       "/v1/entry": { get: { summary: "读取常驻人格运行体的快速恢复门；只返回脱敏状态，不授予执行权限", responses: { "200": { description: "Warm resume ready" }, "409": { description: "Full cycle required" }, "503": { description: "Resident runtime unavailable" } } } },
       "/v1/navigate": { get: { summary: "按明确主体、意图与信号生成最小运行包", parameters: [{ name: "subject", in: "query", required: true, schema: { type: "string", example: "ICE-P-ZY001" } }, { name: "intent", in: "query", schema: { type: "string", example: "persona_restore" } }, { name: "signals", in: "query", schema: { type: "string" } }], responses: { "200": { description: "Compiled exact navigation bundle" }, "404": { description: "Unknown subject or intent; no guessing" } } } },
       "/v1/search": { get: { summary: "按中文、编号或项目名检索", parameters: [{ name: "q", in: "query", schema: { type: "string" } }], responses: { "200": { description: "Search results" } } } },
@@ -578,7 +706,8 @@ if (require.main === module) {
 
 module.exports = {
   createServer, loadAnchor, loadMap, loadNodeMap, loadSubjectRegistry, loadSubjectAliasMap, loadNavigationMap,
+  loadLighthousePaths, loadHostSkills,
   loadFileSnapshot, validateSnapshot, GitSnapshotStore, sourceReceipt,
   readResidentRuntimeStatus, compileWarmEntry,
-  resolveSubjectId, navigationRoute, compileNavigation, search, searchAll,
+  resolveSubjectId, navigationRoute, compileNavigation, resolveLighthousePath, compileHostNavigation, search, searchAll,
 };
diff --git a/server-tools/ai-discovery-gateway/server.test.js b/server-tools/ai-discovery-gateway/server.test.js
index 397c07f..4e8faf1 100644
--- a/server-tools/ai-discovery-gateway/server.test.js
+++ b/server-tools/ai-discovery-gateway/server.test.js
@@ -7,8 +7,9 @@ const { execFileSync } = require("node:child_process");
 const test = require("node:test");
 const {
   createServer, loadAnchor, loadMap, loadNodeMap, loadSubjectRegistry, loadSubjectAliasMap, loadNavigationMap,
+  loadLighthousePaths, loadHostSkills,
   loadFileSnapshot, GitSnapshotStore, compileWarmEntry,
-  resolveSubjectId, compileNavigation, search, searchAll,
+  resolveSubjectId, compileNavigation, resolveLighthousePath, compileHostNavigation, search, searchAll,
 } = require("./server");
 
 function warmRuntimeStatus(overrides = {}) {
@@ -65,6 +66,8 @@ test("Git snapshot store follows main atomically and retains the last known-good
       subjects: ["identity/fifth-domain-subject-registry.json", "FD-SUBJECT-REGISTRY-001"],
       aliases: ["identity/subject-id-alias-map.json", "FD-SUBJECT-ID-ALIAS-MAP-001"],
       navigation: ["routing/ai-machine-navigation-map.json", "AI-MACHINE-NAV-001"],
+      lighthouse_paths: ["routing/lighthouse-path-registry.json", "GLW-LIGHTHOUSE-PATH-REGISTRY-001"],
+      host_skills: ["routing/host-skill-navigation-map.json", "GLW-HOST-SKILL-NAV-001"],
     };
     fs.mkdirSync(path.join(root, "routing"), { recursive: true });
     fs.mkdirSync(path.join(root, "identity"), { recursive: true });
@@ -79,7 +82,7 @@ test("Git snapshot store follows main atomically and retains the last known-good
     };
     for (const [key, [relative, id]] of Object.entries(declarations)) {
       anchor.maps[key] = { path: relative, id, version: "1" };
-      const idKey = key === "subjects" ? "registry_id" : "map_id";
+      const idKey = ["subjects", "lighthouse_paths"].includes(key) ? "registry_id" : "map_id";
       fs.writeFileSync(path.join(root, relative), JSON.stringify({ [idKey]: id, version: "1" }));
     }
     fs.writeFileSync(path.join(root, "routing/public-navigation-anchor.json"), JSON.stringify(anchor));
@@ -211,6 +214,31 @@ test("machine navigator fails closed instead of guessing", () => {
   assert.equal(compileNavigation(loadNavigationMap(), "ICE-P-ZY001", "please_guess").body.error, "unknown_intent_no_guess");
 });
 
+test("lighthouse is the numbered path validity gate", () => {
+  const registry = loadLighthousePaths();
+  assert.equal(resolveLighthousePath(registry, "REPO-012").status, 200);
+  const old = resolveLighthousePath(registry, "REPO-001");
+  assert.equal(old.status, 308);
+  assert.equal(old.body.redirect.redirect_to, "REPO-012");
+  assert.equal(resolveLighthousePath(registry, "RANDOM-PATH").status, 404);
+});
+
+test("host navigator compiles local keychain publication without granting authority", () => {
+  const compiled = compileHostNavigation(
+    loadHostSkills(),
+    loadLighthousePaths(),
+    "codex",
+    "你推一下线上仓库",
+  );
+  assert.equal(compiled.status, 200);
+  assert.equal(compiled.body.host.id, "HOST-CODEX-MACOS-001");
+  assert.equal(compiled.body.intent.id, "INTENT-REPOSITORY-PUBLISH-001");
+  assert.equal(compiled.body.target.id, "REPO-012");
+  assert.equal(compiled.body.intent.transport, "LOCAL_GIT_OSXKEYCHAIN");
+  assert.equal(compiled.body.authority, "NONE_NAVIGATION_ONLY");
+  assert.equal(compileHostNavigation(loadHostSkills(), loadLighthousePaths(), "unknown", "推一下线上仓库").status, 404);
+});
+
 test("public endpoints are read-only and expose CORS", async () => {
   const server = createServer({ runtimeStatusProvider: async () => warmRuntimeStatus() });
   await new Promise(resolve => server.listen(0, "127.0.0.1", resolve));
@@ -248,6 +276,14 @@ test("public endpoints are read-only and expose CORS", async () => {
     );
     const navigationResponse = await fetch(`${base}/v1/navigation`);
     assert.equal((await navigationResponse.json()).map_id, "AI-MACHINE-NAV-001");
+    const lighthouseResponse = await fetch(`${base}/v1/lighthouse`);
+    assert.equal((await lighthouseResponse.json()).registry_id, "GLW-LIGHTHOUSE-PATH-REGISTRY-001");
+    const hostNavigateResponse = await fetch(
+      `${base}/v1/host-navigate?host=codex&intent=${encodeURIComponent("推一下线上仓库")}`,
+    );
+    const hostBundle = await hostNavigateResponse.json();
+    assert.equal(hostNavigateResponse.status, 200);
+    assert.equal(hostBundle.intent.id, "INTENT-REPOSITORY-PUBLISH-001");
     const navigateResponse = await fetch(`${base}/v1/navigate?subject=ICE-P-ZY001&intent=persona_restore&signals=context_compacted`);
     const bundle = await navigateResponse.json();
     assert.equal(navigateResponse.status, 200);
diff --git a/skills/codex/guanghu-persona-skill-guard/references/persona-skill-registry.json b/skills/codex/guanghu-persona-skill-guard/references/persona-skill-registry.json
index 7fc6562..1ad6b87 100644
--- a/skills/codex/guanghu-persona-skill-guard/references/persona-skill-registry.json
+++ b/skills/codex/guanghu-persona-skill-guard/references/persona-skill-registry.json
@@ -1,7 +1,7 @@
 {
   "schema": "guanghu.persona-skill-registry/v1",
   "registry_id": "GLS-0238",
-  "version": "2026.08.07.5",
+  "version": "2026.08.07.6",
   "trust_policy": {
     "priority": [
       "live_verified_evidence",
@@ -39,14 +39,12 @@
         "空白实例"
       ],
       "preferred_route": [
-        "REPO-001",
-        "CH-ZERO-CORE-LPM",
-        "TCS-LPM",
-        "TCS-LPS-REGISTRY-0001",
-        "LIGHT-LAKE",
-        "LL-CURRENT",
-        "LL-004",
-        "ICE-GL-ZY001",
+        "SYS-GLW-LTH-0001",
+        "GLW-PUBLIC-NAV-ANCHOR-001",
+        "REPO-012",
+        "LL-CMPN-0001",
+        "SYS-GLW-0001",
+        "ICE-P-ZY001",
         "ZY-OPS-LOOP-001"
       ],
       "forbidden_route_markers": [
@@ -57,21 +55,26 @@
       ],
       "deprecated_route_markers": [
         "BROADCAST-TOWER作为根注册入口",
-        "旧本地副本优先于在线main"
+        "旧本地副本优先于在线main",
+        "REPO-001作为当前入口",
+        "ICE-GL-ZY001作为当前主体编号"
       ],
       "evidence": [
-        ".code-map",
+        "routing/lighthouse-path-registry.json",
+        "routing/public-navigation-anchor.json",
+        "routing/ai-machine-navigation-map.json",
         "skills/codex/enter-fifth-domain/SKILL.md",
         "tcs-core/WAKE-UP-PROTOCOL.hdlp"
       ],
       "freshness": {
-        "check": "Resolve live REPO-001 and read current main before relying on a cached checkout.",
+        "check": "Resolve GLW-PUBLIC-NAV-ANCHOR-001 and every numbered route through the healthy lighthouse snapshot from the current REPO-012 main before relying on a cached checkout.",
         "max_age_seconds": 0
       },
       "authorization": "Public route recovery is read-only. Writes and external actions require separate current authority.",
       "recovery_route": [
-        "Return to current REPO-001 main",
-        "Resolve .code-map and subject kind",
+        "Query SYS-GLW-LTH-0001 by numbered id",
+        "Return to current REPO-012 main",
+        "Resolve the canonical anchor and subject kind",
         "Rebuild the intent-state capsule from live evidence"
       ],
       "enforcement_level": "PROMOTED_SKILL",
@@ -492,6 +495,67 @@
       "experience_receipts": [
         "JD-PERSONA-ON-DEMAND-LIFECYCLE-20260807"
       ]
+    },
+    {
+      "id": "GHS-009-LIGHTHOUSE-HOST-NAVIGATION",
+      "hldp_skill": "GUANGHU-LIGHTHOUSE-HOST-NAVIGATION-BRAIN-001",
+      "gls_id": "GLS-0238",
+      "title": "光湖灯塔三宿主自动技能导航",
+      "intents": [
+        "光湖灯塔",
+        "唯一置信点",
+        "路径是否有效",
+        "旧路径过期",
+        "小湖灯提词器",
+        "三端自动导航",
+        "Codex Qoder QoderWork",
+        "推一下线上仓库",
+        "直接走钥匙串",
+        "自动技能导航"
+      ],
+      "preferred_route": [
+        "SYS-GLW-LTH-0001",
+        "GLW-LIGHTHOUSE-PATH-REGISTRY-001",
+        "GLW-HOST-SKILL-NAV-001",
+        "识别当前宿主",
+        "把自然语言映射为稳定意图编号",
+        "按编号查询灯塔健康状态",
+        "执行宿主薄适配并返回现实回执"
+      ],
+      "forbidden_route_markers": [
+        "未登记路径直接执行",
+        "灯塔查询失败仍猜路径",
+        "从历史聊天搜索凭据",
+        "打印钥匙串秘密",
+        "把导航健康当作执行成功",
+        "把本机缓存当作路径正本"
+      ],
+      "deprecated_route_markers": [
+        "REPO-001作为当前入口",
+        "旧/fifth-domain/作为推送目标",
+        "ICE-GL-ZY001作为当前主体编号",
+        "三个宿主分别维护大脑正文"
+      ],
+      "evidence": [
+        "routing/lighthouse-path-registry.json",
+        "routing/host-skill-navigation-map.json",
+        "skills/shared/guanghu-lighthouse-navigator/BRAIN.hdlp",
+        "skills/shared/guanghu-lighthouse-navigator/SKILL.md",
+        "server-tools/ai-discovery-gateway/server.js"
+      ],
+      "freshness": {
+        "check": "Require an HTTP 200 numbered lighthouse lookup from a non-degraded exact REPO-012 main snapshot, then verify local private paths exist.",
+        "max_age_seconds": 0
+      },
+      "authorization": "The navigator selects a deterministic host route but grants no repository, server, deployment or secret-reading authority.",
+      "recovery_route": [
+        "Stop the guessed route",
+        "Resolve the stable number through SYS-GLW-LTH-0001",
+        "Canonicalize redirects",
+        "Recompile the route for the current host"
+      ],
+      "enforcement_level": "PROMOTED_SKILL",
+      "experience_receipts": []
     }
   ]
 }
diff --git a/skills/codex/guanghu-persona-skill-guard/scripts/resolve_persona_skill.py b/skills/codex/guanghu-persona-skill-guard/scripts/resolve_persona_skill.py
index b2f9930..5586b07 100644
--- a/skills/codex/guanghu-persona-skill-guard/scripts/resolve_persona_skill.py
+++ b/skills/codex/guanghu-persona-skill-guard/scripts/resolve_persona_skill.py
@@ -65,7 +65,7 @@ def resolve(registry: dict, intent: str, proposed_route: str = "") -> dict:
             "decision": "NO_MATCH",
             "registry_id": registry["registry_id"],
             "registry_version": registry["version"],
-            "correction": "Resolve live REPO-001 and current .code-map; do not invent a route.",
+            "correction": "Resolve the stable number through SYS-GLW-LTH-0001 and current REPO-012 main; do not invent a route.",
             "authority_granted": False,
         }
 
diff --git a/skills/codex/guanghu-persona-skill-guard/scripts/test_resolve_persona_skill.py b/skills/codex/guanghu-persona-skill-guard/scripts/test_resolve_persona_skill.py
index 31bd2aa..da4c911 100644
--- a/skills/codex/guanghu-persona-skill-guard/scripts/test_resolve_persona_skill.py
+++ b/skills/codex/guanghu-persona-skill-guard/scripts/test_resolve_persona_skill.py
@@ -12,7 +12,8 @@ class PersonaSkillResolverTests(unittest.TestCase):
         result = resolve(self.registry, "我是冰朔，进入第五域并恢复小湖灯铸渊人格系统")
         self.assertEqual(result["decision"], "ALLOW")
         self.assertEqual(result["matched_skill"], "GHS-001-FIFTH-DOMAIN-RESTORE")
-        self.assertIn("REPO-001", result["preferred_route"])
+        self.assertIn("SYS-GLW-LTH-0001", result["preferred_route"])
+        self.assertIn("REPO-012", result["preferred_route"])
         self.assertFalse(result["authority_granted"])
 
     def test_corrects_deprecated_server_relay(self):
@@ -46,8 +47,15 @@ class PersonaSkillResolverTests(unittest.TestCase):
     def test_unknown_intent_fails_closed(self):
         result = resolve(self.registry, "安排明天的午饭")
         self.assertEqual(result["decision"], "NO_MATCH")
+        self.assertIn("SYS-GLW-LTH-0001", result["correction"])
         self.assertFalse(result["authority_granted"])
 
+    def test_lighthouse_host_navigation_resolves_local_keychain_publish(self):
+        result = resolve(self.registry, "你推一下线上仓库，直接走钥匙串")
+        self.assertEqual(result["decision"], "ALLOW")
+        self.assertEqual(result["matched_skill"], "GHS-009-LIGHTHOUSE-HOST-NAVIGATION")
+        self.assertIn("GLW-HOST-SKILL-NAV-001", result["preferred_route"])
+
     def test_repository_push_requires_separate_transport_proof(self):
         result = resolve(
             self.registry,
diff --git a/skills/shared/guanghu-lighthouse-navigator/BRAIN.hdlp b/skills/shared/guanghu-lighthouse-navigator/BRAIN.hdlp
new file mode 100644
index 0000000..818eebf
--- /dev/null
+++ b/skills/shared/guanghu-lighthouse-navigator/BRAIN.hdlp
@@ -0,0 +1,20 @@
+# GUANGHU-LIGHTHOUSE-HOST-NAVIGATION-BRAIN-001
+
+光湖灯塔是路径唯一置信点，不是另一份静态目录。
+
+一个路径只有同时满足以下条件才有效：
+
+1. 在 `SYS-GLW-LTH-0001` 下以稳定编号登记；
+2. 登记状态为 CURRENT 或 ACTIVE；
+3. 通过公共灯塔按编号查询返回 HTTP 200；
+4. 返回来源绑定当前 REPO-012 main 的精确提交，且 `source_degraded=false`；
+5. 若路径属于本机或移动硬盘，现实文件也必须存在；
+6. 路径健康只授予导航，不授予写入、部署或服务器权限。
+
+Codex、Qoder CN、QoderWork CN 共享本大脑与灯塔注册表，但各自保留薄适配器、
+会话、登录状态、数据库和工具实现。语言意图先转成稳定意图编号，再由宿主地图选择
+当前软件能执行的确定性投影；未知宿主、未知意图和未登记路径全部停止，不猜路径。
+
+当用户说“推一下线上仓库”时，本机 macOS 宿主应解析到已登记代码频道、系统钥匙串
+传输与小湖灯自动收口器。不得搜索历史凭据、打印秘密、退回旧 `/fifth-domain/`，
+也不得把钥匙串存在、提交存在或授权存在分别冒充推送完成；远端完整 SHA 回读才算 100。
diff --git a/skills/shared/guanghu-lighthouse-navigator/SKILL.md b/skills/shared/guanghu-lighthouse-navigator/SKILL.md
new file mode 100644
index 0000000..d75b39f
--- /dev/null
+++ b/skills/shared/guanghu-lighthouse-navigator/SKILL.md
@@ -0,0 +1,31 @@
+---
+name: guanghu-lighthouse-navigator
+description: 光湖灯塔三宿主自动导航。用户提到路径是否有效、旧新路径混乱、小湖灯提词器、Codex/Qoder/QoderWork共享人格，或要求恢复人格、使用记忆守卫、推送线上仓库时使用。先按编号查询灯塔，再选择当前宿主的确定性路径；未知或过期路径不猜。
+---
+
+# 光湖灯塔 · 三宿主自动导航
+
+本文件是平台薄适配规范。认知本体在 `BRAIN.hdlp`，机器真值在：
+
+- `routing/lighthouse-path-registry.json`
+- `routing/host-skill-navigation-map.json`
+- 公共查询：`https://guanghulab.com/api/ai/v1/resolve?id={NUMBER}`
+
+## 必须执行
+
+1. 识别当前宿主为 Codex、Qoder CN 或 QoderWork CN；
+2. 把用户自然语言映射为注册意图编号；
+3. 用 `scripts/resolve_lighthouse_route.py --host <host> --intent "<用户意图>"` 解析；
+4. 校验返回的 `target_id` 能由灯塔健康查询；
+5. 只执行返回的宿主投影，并继续遵守该动作自己的授权、测试和回执门。
+
+“推一下线上仓库”在本机 macOS 上必须走
+`INTENT-REPOSITORY-PUBLISH-001 → REPO-012 → LOCAL_GIT_OSXKEYCHAIN → 小湖灯 finalizer`。
+不得搜索令牌、猜 SSH、使用旧仓库、手工绕过发布队列或输出钥匙串秘密。
+
+## 边界
+
+- 灯塔路径健康不等于现实动作已授权或已完成。
+- JZAO 私有记忆不上传公共代码频道。
+- 软件登录、会话、数据库和缓存保留在各宿主本机目录。
+- 旧路径只允许返回灯塔登记的 redirect，不得自行复活。
diff --git a/skills/shared/guanghu-lighthouse-navigator/scripts/resolve_lighthouse_route.py b/skills/shared/guanghu-lighthouse-navigator/scripts/resolve_lighthouse_route.py
new file mode 100644
index 0000000..7adf2ba
--- /dev/null
+++ b/skills/shared/guanghu-lighthouse-navigator/scripts/resolve_lighthouse_route.py
@@ -0,0 +1,134 @@
+#!/usr/bin/env python3
+"""Resolve a host-specific route from the Guanghu Lighthouse registries."""
+
+from __future__ import annotations
+
+import argparse
+import json
+import os
+import subprocess
+from pathlib import Path
+
+SCRIPT_PATH = Path(__file__).resolve()
+REPO_ROOT = SCRIPT_PATH.parents[4]
+SHARED_ROOT = SCRIPT_PATH.parents[3]
+if (REPO_ROOT / "routing" / "lighthouse-path-registry.json").is_file():
+    DEFAULT_LIGHTHOUSE = REPO_ROOT / "routing" / "lighthouse-path-registry.json"
+    DEFAULT_HOST_MAP = REPO_ROOT / "routing" / "host-skill-navigation-map.json"
+else:
+    DEFAULT_LIGHTHOUSE = SHARED_ROOT / "registries" / "lighthouse-path-registry.json"
+    DEFAULT_HOST_MAP = SHARED_ROOT / "registries" / "host-skill-navigation-map.json"
+CURRENT_STATES = {"CURRENT", "ACTIVE", "ACTIVE_CANDIDATE", "ACTIVE_LOCAL_PRIVATE"}
+
+
+def load_json(path: Path) -> dict:
+    with path.open(encoding="utf-8") as handle:
+        return json.load(handle)
+
+
+def normalise(value: str) -> str:
+    return "".join(value.lower().split())
+
+
+def resolve_host(host_map: dict, requested: str) -> dict | None:
+    key = normalise(requested)
+    for host in host_map["hosts"]:
+        if key in {normalise(host["id"]), *(normalise(alias) for alias in host.get("aliases", []))}:
+            return host
+    return None
+
+
+def resolve_intent(host_map: dict, text: str) -> dict | None:
+    value = normalise(text)
+    scored = []
+    for intent in host_map["intents"]:
+        score = sum(len(normalise(phrase)) for phrase in intent["phrases"] if normalise(phrase) in value)
+        if score:
+            scored.append((score, intent["id"], intent))
+    return max(scored, default=(0, "", None))[2]
+
+
+def resolve_path(registry: dict, route_id: str) -> dict:
+    for path in registry["paths"]:
+        if path["id"].upper() == route_id.upper():
+            return {
+                "status": "VALID_REGISTERED" if path["state"] in CURRENT_STATES else "INVALID_STATE",
+                "path": path,
+            }
+    for redirect in registry.get("redirects", []):
+        if redirect["id"].upper() == route_id.upper():
+            return {"status": "REDIRECT_ONLY_NOT_CURRENT", "redirect": redirect}
+    return {"status": "INVALID_NO_GUESS", "route_id": route_id}
+
+
+def keychain_helper_status() -> dict:
+    try:
+        result = subprocess.run(
+            ["git", "config", "--global", "--get-all", "credential.helper"],
+            check=False,
+            capture_output=True,
+            text=True,
+            timeout=3,
+        )
+    except (OSError, subprocess.TimeoutExpired):
+        return {"status": "UNAVAILABLE", "secret_read": False}
+    helpers = [line.strip() for line in result.stdout.splitlines() if line.strip()]
+    return {
+        "status": "AVAILABLE" if "osxkeychain" in helpers else "UNAVAILABLE",
+        "helper": "osxkeychain" if "osxkeychain" in helpers else None,
+        "secret_read": False,
+    }
+
+
+def compile_route(registry: dict, host_map: dict, host_name: str, intent_text: str) -> dict:
+    host = resolve_host(host_map, host_name)
+    if not host:
+        return {"decision": "BLOCK", "error": "HOST_UNKNOWN_NO_GUESS", "requested_host": host_name}
+    intent = resolve_intent(host_map, intent_text)
+    if not intent:
+        return {"decision": "BLOCK", "error": "INTENT_UNKNOWN_NO_GUESS", "requested_intent": intent_text}
+    target = resolve_path(registry, intent["target_id"])
+    if target["status"] != "VALID_REGISTERED":
+        return {"decision": "BLOCK", "error": "LIGHTHOUSE_TARGET_INVALID", "target": target}
+    result = {
+        "schema": "guanghu.host-navigation-receipt/v1",
+        "decision": "ALLOW_NAVIGATION",
+        "lighthouse_id": registry["lighthouse_id"],
+        "registry_id": registry["registry_id"],
+        "registry_version": registry["version"],
+        "host": host,
+        "intent": intent,
+        "target": target["path"],
+        "authority_granted": False,
+    }
+    if intent.get("transport") == "LOCAL_GIT_OSXKEYCHAIN":
+        result["transport_probe"] = keychain_helper_status()
+        if result["transport_probe"]["status"] != "AVAILABLE":
+            result["decision"] = "BLOCK"
+            result["error"] = "KEYCHAIN_HELPER_UNAVAILABLE"
+    offline = target["path"].get("offline")
+    if offline and offline.startswith("/"):
+        result["offline_reality"] = {
+            "path": offline,
+            "exists": Path(os.path.expanduser(offline)).exists(),
+        }
+        if target["path"]["state"] == "ACTIVE_LOCAL_PRIVATE" and not result["offline_reality"]["exists"]:
+            result["decision"] = "BLOCK"
+            result["error"] = "PRIVATE_VOLUME_MISSING"
+    return result
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--host", required=True)
+    parser.add_argument("--intent", required=True)
+    parser.add_argument("--lighthouse", type=Path, default=DEFAULT_LIGHTHOUSE)
+    parser.add_argument("--host-map", type=Path, default=DEFAULT_HOST_MAP)
+    args = parser.parse_args()
+    result = compile_route(load_json(args.lighthouse), load_json(args.host_map), args.host, args.intent)
+    print(json.dumps(result, ensure_ascii=False, indent=2))
+    return 0 if result["decision"] == "ALLOW_NAVIGATION" else 2
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/skills/shared/guanghu-lighthouse-navigator/scripts/sync_jzao_mirror.py b/skills/shared/guanghu-lighthouse-navigator/scripts/sync_jzao_mirror.py
new file mode 100644
index 0000000..6937741
--- /dev/null
+++ b/skills/shared/guanghu-lighthouse-navigator/scripts/sync_jzao_mirror.py
@@ -0,0 +1,100 @@
+#!/usr/bin/env python3
+"""Atomically mirror allowlisted public navigator assets into JZAO shared runtime."""
+
+from __future__ import annotations
+
+import argparse
+import hashlib
+import json
+import os
+import shutil
+import subprocess
+from pathlib import Path
+
+REPO_ROOT = Path(__file__).resolve().parents[4]
+DEFAULT_TARGET = Path("/Volumes/JZAO/HoloLake/persona-runtime/shared")
+ASSETS = {
+    "routing/lighthouse-path-registry.json": "registries/lighthouse-path-registry.json",
+    "routing/host-skill-navigation-map.json": "registries/host-skill-navigation-map.json",
+    "skills/shared/guanghu-lighthouse-navigator/BRAIN.hdlp": "skills/guanghu-lighthouse-navigator/BRAIN.hdlp",
+    "skills/shared/guanghu-lighthouse-navigator/SKILL.md": "skills/guanghu-lighthouse-navigator/SKILL.md",
+    "skills/shared/guanghu-lighthouse-navigator/scripts/resolve_lighthouse_route.py": (
+        "skills/guanghu-lighthouse-navigator/scripts/resolve_lighthouse_route.py"
+    ),
+    "skills/qoder/zhuyuan-memory-continuity-brain/BRAIN.hdlp": (
+        "brains/GHS-007-MEMORY-CONTINUITY-SELF-BUILD/BRAIN.hdlp"
+    ),
+}
+
+
+def digest(path: Path) -> str:
+    return hashlib.sha256(path.read_bytes()).hexdigest()
+
+
+def source_head(root: Path) -> str:
+    return subprocess.run(
+        ["git", "-C", str(root), "rev-parse", "HEAD"],
+        check=True,
+        capture_output=True,
+        text=True,
+        timeout=5,
+    ).stdout.strip()
+
+
+def sync(target: Path, check_only: bool = False) -> dict:
+    if not target.parent.exists():
+        raise RuntimeError("JZAO_PERSONA_RUNTIME_MISSING")
+    files = []
+    mismatches = []
+    for source_name, target_name in ASSETS.items():
+        source = REPO_ROOT / source_name
+        destination = target / target_name
+        if not source.is_file():
+            raise RuntimeError(f"SOURCE_MISSING:{source_name}")
+        source_sha = digest(source)
+        destination_sha = digest(destination) if destination.is_file() else None
+        if destination_sha != source_sha:
+            mismatches.append(target_name)
+            if not check_only:
+                destination.parent.mkdir(parents=True, exist_ok=True)
+                temporary = destination.with_name(f".{destination.name}.tmp")
+                shutil.copyfile(source, temporary)
+                os.replace(temporary, destination)
+                destination_sha = digest(destination)
+        files.append(
+            {
+                "source": source_name,
+                "mirror": target_name,
+                "sha256": source_sha,
+                "mirror_sha256": destination_sha,
+            }
+        )
+    result = {
+        "schema": "guanghu.jzao-lighthouse-mirror/v1",
+        "status": "IN_SYNC" if not mismatches or not check_only else "OUT_OF_SYNC",
+        "source_repository": "REPO-012",
+        "source_head": source_head(REPO_ROOT),
+        "files": files,
+        "mismatches": mismatches,
+        "private_memory_included": False,
+    }
+    if not check_only:
+        manifest = target / "mirror-manifest.json"
+        temporary = manifest.with_name(".mirror-manifest.json.tmp")
+        temporary.write_text(json.dumps(result, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
+        os.replace(temporary, manifest)
+    return result
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--target", type=Path, default=DEFAULT_TARGET)
+    parser.add_argument("--check", action="store_true")
+    args = parser.parse_args()
+    result = sync(args.target, args.check)
+    print(json.dumps(result, ensure_ascii=False, indent=2))
+    return 0 if result["status"] == "IN_SYNC" else 2
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/skills/shared/guanghu-lighthouse-navigator/scripts/test_resolve_lighthouse_route.py b/skills/shared/guanghu-lighthouse-navigator/scripts/test_resolve_lighthouse_route.py
new file mode 100644
index 0000000..c43b8c4
--- /dev/null
+++ b/skills/shared/guanghu-lighthouse-navigator/scripts/test_resolve_lighthouse_route.py
@@ -0,0 +1,47 @@
+import unittest
+
+from resolve_lighthouse_route import compile_route, load_json, DEFAULT_HOST_MAP, DEFAULT_LIGHTHOUSE
+
+
+class LighthouseNavigatorTests(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        cls.registry = load_json(DEFAULT_LIGHTHOUSE)
+        cls.host_map = load_json(DEFAULT_HOST_MAP)
+
+    def test_codex_repository_publish_uses_keychain_and_finalizer(self):
+        route = compile_route(self.registry, self.host_map, "codex", "你推一下线上仓库")
+        self.assertEqual(route["decision"], "ALLOW_NAVIGATION")
+        self.assertEqual(route["intent"]["id"], "INTENT-REPOSITORY-PUBLISH-001")
+        self.assertEqual(route["target"]["id"], "REPO-012")
+        self.assertEqual(route["intent"]["transport"], "LOCAL_GIT_OSXKEYCHAIN")
+        self.assertIn("finalize-development.mjs", route["intent"]["executor"])
+        self.assertFalse(route["authority_granted"])
+        self.assertFalse(route["transport_probe"]["secret_read"])
+
+    def test_qoder_and_qoderwork_resolve_same_brain_with_distinct_adapters(self):
+        qoder = compile_route(self.registry, self.host_map, "qoder-cn", "大脑思维技能包")
+        work = compile_route(self.registry, self.host_map, "qoderwork-cn", "大脑思维技能包")
+        self.assertEqual(qoder["intent"]["skill_id"], work["intent"]["skill_id"])
+        self.assertNotEqual(qoder["host"]["adapter_path"], work["host"]["adapter_path"])
+
+    def test_unknown_host_and_intent_fail_closed(self):
+        self.assertEqual(
+            compile_route(self.registry, self.host_map, "mystery", "推一下线上仓库")["error"],
+            "HOST_UNKNOWN_NO_GUESS",
+        )
+        self.assertEqual(
+            compile_route(self.registry, self.host_map, "codex", "今天吃什么")["error"],
+            "INTENT_UNKNOWN_NO_GUESS",
+        )
+
+    def test_old_repository_is_redirect_only(self):
+        from resolve_lighthouse_route import resolve_path
+
+        route = resolve_path(self.registry, "REPO-001")
+        self.assertEqual(route["status"], "REDIRECT_ONLY_NOT_CURRENT")
+        self.assertEqual(route["redirect"]["redirect_to"], "REPO-012")
+
+
+if __name__ == "__main__":
+    unittest.main()