# Promotion Complete: _lib → universal-agent-nexus@3.1.0

**Date:** December 2025  
**Status:** ✅ Modules Promoted to Nexus Repository

## ✅ Promoted Modules

### Runtime Module
- ✅ `runtime/runtime_base.py` - NexusRuntime, ResultExtractor classes
- ✅ `runtime/standard_integration.py` - StandardExample class
- ✅ `runtime/registry/tool_registry.py` - ToolRegistry, ToolDefinition
- ✅ `runtime/registry/models.py` - ToolDefinition model

### Cache Fabric Module
- ✅ `cache_fabric/base.py` - CacheFabric abstract base
- ✅ `cache_fabric/factory.py` - create_cache_fabric()
- ✅ `cache_fabric/defaults.py` - resolve_fabric_from_env()
- ✅ `cache_fabric/nexus_integration.py` - store_manifest_contexts()
- ✅ `cache_fabric/runtime_integration.py` - track_execution_with_fabric()
- ✅ `cache_fabric/backends/memory.py` - InMemoryFabric
- ✅ `cache_fabric/backends/redis_backend.py` - RedisFabric
- ✅ `cache_fabric/backends/vector_backend.py` - VectorFabric

### Output Parsers Module
- ✅ `output_parsers/base.py` - OutputParser abstract base
- ✅ `output_parsers/classification.py` - ClassificationParser
- ✅ `output_parsers/sentiment.py` - SentimentParser
- ✅ `output_parsers/extraction.py` - ExtractionParser
- ✅ `output_parsers/boolean.py` - BooleanParser
- ✅ `output_parsers/regex_parser.py` - RegexParser

## 📦 Package Updates

### universal-agent-nexus@3.1.0
- ✅ Version updated: `3.0.1` → `3.1.0`
- ✅ Added `httpx>=0.25.0` dependency (for ToolRegistry)
- ✅ New modules exported in `__init__.py`:
  - `runtime`
  - `cache_fabric`
  - `output_parsers`

## 🎯 New Import Paths

```python
# Runtime
from universal_agent_nexus.runtime import (
    NexusRuntime,
    StandardExample,
    ResultExtractor,
    MessagesStateExtractor,
    ToolRegistry,
    ToolDefinition,
    get_registry,
)

# Cache Fabric
from universal_agent_nexus.cache_fabric import (
    CacheFabric,
    create_cache_fabric,
    resolve_fabric_from_env,
    InMemoryFabric,
    RedisFabric,
    VectorFabric,
)

# Output Parsers
from universal_agent_nexus.output_parsers import (
    OutputParser,
    get_parser,
    ClassificationParser,
    SentimentParser,
    ExtractionParser,
    BooleanParser,
    RegexParser,
)
```

## 📝 Next Steps

1. **Test the modules** in the nexus repository
2. **Update examples** to use new import paths
3. **Create backward compatibility shims** in examples (if needed)
4. **Commit and push** to nexus repository
5. **Publish** universal-agent-nexus@3.1.0

## ✅ Files Created/Modified

### Created in nexus_repo/
- `universal_agent_nexus/runtime/` (complete module)
- `universal_agent_nexus/cache_fabric/` (complete module)
- `universal_agent_nexus/output_parsers/` (complete module)

### Modified
- `universal_agent_nexus/__init__.py` - Added exports
- `pyproject.toml` - Version 3.1.0, added httpx dependency

---

**Status:** ✅ Ready for testing and commit

