Metadata-Version: 2.4
Name: nined-memory
Version: 0.1.1
Summary: Python SDK for the 9D Labs Memory Runtime API (v1 + v2)
Project-URL: Homepage, https://9dlabs.xyz
License-Expression: MIT
License-File: LICENSE
Keywords: 9dlabs,agent,ai,memory,runtime,sdk
Classifier: Development Status :: 4 - Beta
Classifier: Intended Audience :: Developers
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.11
Classifier: Programming Language :: Python :: 3.12
Classifier: Programming Language :: Python :: 3.13
Classifier: Topic :: Software Development :: Libraries :: Python Modules
Requires-Python: >=3.11
Description-Content-Type: text/markdown

# nined-memory

Python SDK for the [9D Labs](https://9dlabs.xyz) Memory Runtime API. Supports both **v1** and **v2** APIs.

Give any AI agent persistent, auditable memory with deterministic context retrieval.

## Install

```bash
pip install nined-memory
```

**Zero dependencies.** Uses only Python standard library.

## v1 API (MemoryClient)

```python
from nined.memory import MemoryClient

client = MemoryClient(base_url="https://api.9dlabs.xyz", api_key="your-key")

# Ingest a document
client.ingest(
    workspace_id="ws-1",
    actor_id="agent-1",
    artifact_type="document",
    raw_payload={"title": "Runbook", "content": "If auth fails, restart the pod."},
)

# Retrieve context (deterministic, budget-enforced)
pack = client.context_pack(query="What should I do about auth?", workspace_id="ws-1")
print(pack["context_text"])
print(f"Confidence: {pack['confidence']}")

# Audit trail
receipt = client.get_receipt(pack["receipt_id"])
```

### v1 methods

| Method | Description |
|---|---|
| `ingest(workspace_id, actor_id, artifact_type, raw_payload, ...)` | Ingest a single artifact |
| `context_pack(query, workspace_id, max_tokens, mode, ...)` | Retrieve context pack with rich tuning params |
| `feedback(workspace_id, actor_id, action, ...)` | Submit correction (pin, private, mark_wrong, ...) |
| `list_receipts(workspace_id, limit, offset)` | List decision receipts |
| `get_receipt(receipt_id)` | Get a single receipt |
| `artifact_status(artifact_id)` | Get indexing status |
| `delete_workspace(workspace_id)` | Delete all workspace data |
| `ask(query, workspace_id, max_tokens)` | LLM-synthesized answer |
| `health()` | Service liveness check |
| `register(email)` | Register tenant (multi-tenant mode) |
| `regenerate_key(email)` | Regenerate API key |
| `billing_usage()` | Current billing usage |
| `billing_plan()` | Current plan & entitlements |

## v2 API (MemoryClientV2)

```python
from nined.memory import MemoryClientV2

client = MemoryClientV2(
    base_url="https://api.9dlabs.xyz",
    api_key="your-key",
    workspace_id="my-workspace",
)

# Batch ingest
client.ingest([
    {"artifact_type": "document", "raw_payload": {"content": "Deploy runbook..."}},
    {"artifact_type": "note", "raw_payload": {"content": "Meeting notes..."}},
])

# Retrieve with serving profile
pack = client.context_pack("What happened?", profile="high_recall")
for snippet in pack["snippets"]:
    print(snippet["content"])

# Async ingest + job tracking
result = client.ingest([...], async_index=True)
status = client.job_status(result["queued_jobs"][0]["job_id"])
```

### v2 methods

| Method | Description |
|---|---|
| `ingest(artifacts, async_index=False)` | Batch ingest (sync or async) |
| `context_pack(query, max_tokens, profile)` | Retrieve with serving profiles |
| `feedback(action, artifact_id, ...)` | Submit correction |
| `list_receipts(limit, offset)` | List receipts |
| `get_receipt(pack_hash)` | Get receipt by pack hash |
| `artifact_status(artifact_id)` | Indexing status |
| `job_status(job_id)` | Async job status |
| `ask(query, max_tokens, profile)` | LLM-synthesized answer |
| `delete_workspace()` | Delete workspace |
| `health()` | Liveness check |
| `ready()` | Readiness + storage health |

### Serving profiles (v2)

| Profile | Use case |
|---|---|
| `low_latency` | Fastest retrieval, fewer results |
| `balanced` | Default — good recall with reasonable latency |
| `high_recall` | Maximum evidence, higher latency |

## Error handling

```python
from nined.memory import MemoryClient, PolicyDeniedError, RateLimitError

try:
    pack = client.context_pack(query="...", workspace_id="...")
except PolicyDeniedError as e:
    print(f"Denied: {e.detail}")
except RateLimitError:
    print("Slow down!")
```

| Exception | HTTP status | When |
|---|---|---|
| `AuthorizationError` | 401, 403 | Missing/invalid API key |
| `PolicyDeniedError` | 403 | Policy violation |
| `NotFoundError` | 404 | Resource not found |
| `RateLimitError` | 429 | Rate limit exceeded |
| `MemoryAPIError` | any | Base class for all API errors |

## License

MIT
