No known security advisories.
The current version has no OSV.dev malware reports and no critical or high-severity vulnerabilities.
nemoguardrails has 351K monthly downloads and 7K GitHub stars. Version 0.23.0 supports Python <3.14,>=3.10, first published in 2023.
It is actively maintained, last released in Jul 2026.
It is built on top of aiohttp, aiohttp-retry and dataclasses-json. It is used by 10 tracked packages, including gllm-guardrail-binary, prismal-ai and trulens-apps-nemo.
GitHub topics include agents, guardrails and safety.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
82
Adoption
75
Community
80
Provenance
0
How the maintenance status was determined
Last commit
3 days ago
Monthly downloads
351,451
•
Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
351,451
Stars
6,607
Stars per 1k downloads
18.80
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
•
Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
11,747
Month daily avg
11,715
Momentum
+0.3%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
<3.14,>=3.10
Cutting Edge
Minimum supported version is 3.12 or newer
•
Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
LICENSE.md
Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
•
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
5 days ago
Total releases
33
Releases/year
10.3
Rapid
Last release within 365 days and > 12 releases/year
•
Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
144
Monthly downloads
351,451
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
•
Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
86
Issue Burden
15.9
per 1k stars
Discussions
29.8
per 1k stars
Fork Ratio
19.3%
contrib / forks
Stale Release
No
PR Velocity
Quiet
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
6.1K
Windows
243
macOS
158
Python Versions
3.11
49.0%
3.0K
3.12
26.4%
1.6K
3.13
11.7%
723
3.10
9.0%
554
3.14
4.0%
246
Top Countries
1.
US
4.3K
US
2.
IN
684
IN
3.
MA
397
MA
4.
ID
334
ID
5.
HK
261
HK
6.
FR
232
FR
7.
JP
64
JP
8.
IE
42
IE
9.
SE
29
SE
10.
NL
28
NL
Dependencies
18
- aiohttp >=3.10.11
- aiohttp-retry >=2.9.0
- dataclasses-json <0.7.0,>=0.6.7
- fastembed >=0.2.2
- httpx >=0.24.1
- jinja2 >=3.1.6
- jsonschema <5.0.0,>=4.26.0
- lark >=1.1.7
- nest-asyncio >=1.5.6
- onnxruntime >=1.17.0
- pandas <3,>=1.4.0
- prompt-toolkit >=3.0
- protobuf >=5.29.5
- pydantic <3.0,>=2.5
- pyyaml >=6.0
- rich >=13.5.2
- simpleeval >=0.9.13
- typer >=0.8
19 optional dependencies
- aiofiles[tracing]
- chainlit[chat-ui]
- fast-langdetect[multilingual]
- fastapi[server]
- google-cloud-language[gcp]
- numpy[eval]
- openai[server]
- opentelemetry-api[tracing]
- presidio-analyzer[sdd]
- presidio-anonymizer[sdd]
- starlette[server]
- streamlit[eval]
- torch[hf-classifier]
- tornado[eval]
- tqdm[eval]
- transformers[hf-classifier]
- uvicorn[server]
- watchdog[server]
- yara-python[jailbreak]
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
LICENSE.md
First Release
April 25, 2023
Last Release
6 days ago
Last Commit
4 days ago
Latest Version
0.23.0
Total Releases
33
Contributors
144
Open PRs
66
Archived
No
Author
NVIDIA
Python Versions
3
3.10
3.11
3.12
3.13
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh