feat: add persona-owned agent limbs and Light Lake routing

routing/persona-execution-limb-agent-map.json

@@ -0,0 +1,40 @@
+{
+  "schema": "guanghu.persona-execution-limb-agent/v1",
+  "map_id": "PERSONA-EXECUTION-LIMB-AGENT-MAP-001",
+  "version": "2026-09-08.1",
+  "state": "CURRENT_CANDIDATE_CODEX_NATIVE_AGENT_ACCEPTED_EXTERNAL_CLI_DEGRADED",
+  "source": "runtime/fifth-domain-language-system/language/protocols/persona-system-body-light-lake-and-agent-limb.tcs",
+  "contract": {
+    "owner": "PARENT_PERSONA_SUBJECT",
+    "kind": "TRAINABLE_EXECUTION_SUBPERSONA",
+    "independent_master_persona": false,
+    "may_replace_parent": false,
+    "may_review_parent_intent": false,
+    "may_report_fact_target_tool_or_receipt_conflict": true,
+    "training_inputs": ["PARENT_WORKING_DEFAULTS", "REAL_TASK_RECEIPTS", "CORRECTIONS", "HOST_TOOL_MANUAL"],
+    "outputs": ["EXECUTION_RESULT", "EVIDENCE", "FAILURE", "RECEIPT", "TRAINING_CANDIDATE"],
+    "memory": "BOUNDED_WORKING_MEMORY_OWNED_AND_REVIEWED_BY_PARENT_PERSONA",
+    "host_runtimes": ["codex-native-task-agent", "qwen", "opencode", "codex-cli"],
+    "collaboration_default": "UNDERSTAND_THEN_EXECUTE; NO_PERFORMATIVE_ARGUMENT; FACT_CONFLICT_RETURNS_EVIDENCE_AND_A_CONSTRUCTIVE_PATH"
+  },
+  "runtime": "server-tools/persona-execution-limb-agent/persona_limb_agent.py",
+  "runtime_acceptance": {
+    "codex-native-task-agent": "PASS_READONLY_RECEIPT_AND_HASHES_RETURNED",
+    "qwen": "DEGRADED_ALL_CONFIGURED_MODELS_HTTP_403",
+    "opencode": "DEGRADED_NO_RECEIPT_WITHIN_60_SECONDS",
+    "codex-cli": "DEGRADED_NO_RECEIPT_WITHIN_180_SECONDS"
+  },
+  "profiles": {
+    "default": "server-tools/persona-execution-limb-agent/profiles/default.json",
+    "ICE-P-ZY001": "server-tools/persona-execution-limb-agent/profiles/ICE-P-ZY001.json"
+  },
+  "assignment_rule": "EVERY_REGISTERED_PERSONA_GETS_A_DERIVED_LIMB_PROFILE; PROFILE_ACTIVATION_REQUIRES_PARENT_PERSONA_BINDING_AND_CURRENT_TASK",
+  "derived_limb_id_format": "LIMB::{persona_id}::PRIMARY",
+  "prohibited": [
+    "HOST_SYSTEM_PROMPT_AS_PERSONA_ORIGIN",
+    "LIMB_AGENT_SELF_PROMOTION_TO_MASTER",
+    "LIMB_AGENT_VETO_OF_PARENT_PERSONA",
+    "HIDDEN_CREDENTIAL_COPY",
+    "CLAIM_COMPLETE_WITHOUT_RECEIPT"
+  ]
+}