Metadata-Version: 2.4
Name: langchain-memtether
Version: 0.1.0
Summary: LangChain Memory backend backed by MemTether governed SQLite store (audit chain, bi-temporal, source attribution)
License: Apache-2.0
Project-URL: Repository, https://github.com/MemTether/MemTether
Keywords: langchain,memory,memtether,audit,agent,governance
Requires-Python: >=3.10
Description-Content-Type: text/markdown
Requires-Dist: memtether>=0.1.0a83
Requires-Dist: langchain-core>=0.1.0

# langchain-memtether

LangChain Memory backend backed by [MemTether](https://github.com/MemTether/MemTether) — governed memory with audit chain, bi-temporal supersession, and source attribution.

## Install

```bash
pip install langchain-memtether
```

## Usage

```python
from langchain_memtether import MemTetherMemory

memory = MemTetherMemory(source="my-agent")
# Use as any LangChain Memory backend
```

## Why MemTether instead of standard LangChain memory?

| Feature | MemTetherMemory | ConversationBufferMemory | ConversationSummaryMemory |
|---|---|---|---|
| Audit hash chain | ✅ | ❌ | ❌ |
| Tamper-evident | ✅ | ❌ | ❌ |
| Cross-session persistence | ✅ | ❌ | ⚠️ |
| Source attribution | ✅ | ❌ | ❌ |
| Conflict gate | ✅ | ❌ | ❌ |
| Bi-temporal queries | ✅ | ❌ | ❌ |
