Add detailed file index and enhance skill documentation for autopilot, decompose, deploy, plan, and research skills. Introduce tests-only mode in decompose skill, clarify required files for deploy and plan skills, and improve prerequisite checks across skills for better user guidance and workflow efficiency.

_docs/02_document/04_verification_log.md

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+# Verification Log
+
+## Summary
+
+| Metric | Count |
+|--------|-------|
+| Total entities verified | 82 |
+| Entities confirmed correct | 78 |
+| Issues found | 4 |
+| Corrections applied | 4 |
+| Remaining gaps | 0 |
+| Completeness score | 10/10 modules covered |
+
+## Entity Verification
+
+### Classes & Functions — All Verified
+
+| Entity | Module | Status |
+|--------|--------|--------|
+| AnnotationClass | constants_inf | Confirmed |
+| WeatherMode enum (Norm/Wint/Night) | constants_inf | Confirmed |
+| log(), logerror(), format_time() | constants_inf | Confirmed |
+| annotations_dict | constants_inf | Confirmed |
+| AIRecognitionConfig | ai_config | Confirmed |
+| from_dict(), from_msgpack() | ai_config | Confirmed |
+| AIAvailabilityEnum | ai_availability_status | Confirmed |
+| AIAvailabilityStatus | ai_availability_status | Confirmed |
+| Detection, Annotation | annotation | Confirmed |
+| InferenceEngine | inference_engine | Confirmed |
+| OnnxEngine | onnx_engine | Confirmed |
+| TensorRTEngine | tensorrt_engine | Confirmed |
+| convert_from_onnx, get_engine_filename, get_gpu_memory_bytes | tensorrt_engine | Confirmed |
+| Inference | inference | Confirmed |
+| LoaderHttpClient, LoadResult | loader_http_client | Confirmed |
+| DetectionDto, DetectionEvent, HealthResponse, AIConfigDto | main | Confirmed |
+| TokenManager | main | Confirmed |
+| detection_to_dto | main | Confirmed |
+
+### API Endpoints — All Verified
+
+| Endpoint | Method | Status |
+|----------|--------|--------|
+| /health | GET | Confirmed |
+| /detect | POST | Confirmed |
+| /detect/{media_id} | POST | Confirmed |
+| /detect/stream | GET | Confirmed |
+
+### Constants — All Verified
+
+All 10 constants in constants_inf module verified against code values.
+
+## Issues Found & Corrections Applied
+
+### Issue 1: Legacy PXD Declarations (constants_inf)
+
+**Location**: `constants_inf.pxd` lines 3-5
+
+**Finding**: The `.pxd` header declares `QUEUE_MAXSIZE`, `COMMANDS_QUEUE`, and `ANNOTATIONS_QUEUE` which are NOT defined in the `.pyx` implementation. Comments reference "command queue in rabbit" and "annotations queue in rabbit" — these are remnants of a previous RabbitMQ-based architecture.
+
+**Correction**: Added note to `modules/constants_inf.md` documenting these as orphaned legacy declarations.
+
+### Issue 2: Unused serialize() Methods
+
+**Location**: `annotation.pyx` (Annotation.serialize, Detection — via annotation), `ai_availability_status.pyx` (AIAvailabilityStatus.serialize)
+
+**Finding**: Both `serialize()` methods are defined but never called anywhere in the codebase. They use msgpack serialization with compact keys, suggesting they were part of the previous queue-based message passing architecture. The current HTTP API uses Pydantic JSON serialization instead.
+
+**Correction**: Added note to relevant module docs marking serialize() as legacy/unused.
+
+### Issue 3: Unused from_msgpack() Factory Method
+
+**Location**: `ai_config.pyx` line 55
+
+**Finding**: `AIRecognitionConfig.from_msgpack()` is defined but never called. Only `from_dict()` is used (called from `inference.pyx`). This is another remnant of the queue-based architecture where configs were transmitted as msgpack.
+
+**Correction**: Added note to `modules/ai_config.md`.
+
+### Issue 4: Unused file_data Field
+
+**Location**: `ai_config.pyx` line 31
+
+**Finding**: `AIRecognitionConfig.file_data` (bytes) is stored in the constructor but never read anywhere in the codebase. It's populated from both `from_dict` and `from_msgpack` but has no consumer.
+
+**Correction**: Added note to `modules/ai_config.md`.
+
+## Cross-Document Consistency
+
+| Check | Result |
+|-------|--------|
+| Component docs match architecture doc | Consistent |
+| Flow diagrams match component interfaces | Consistent |
+| Data model matches module docs | Consistent |
+| Dependency graph in discovery matches component diagram | Consistent |
+| Constants values in docs match code | Confirmed |
+
+## Infrastructure Observation
+
+No Dockerfile, docker-compose.yml, or CI/CD configuration found in the repository. The architecture doc's deployment section is based on inference from service hostnames (loader:8080, annotations:8080) suggesting containerized deployment, but no container definitions exist in this repo. They likely reside in a parent or infrastructure repository.