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NVIDIA-NeMo
nemoguardrails

NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems.

260K 6K 666
confident-ai
deepteam

DeepTeam is a framework to red team LLMs and LLM systems.

56K 2K 253
fathom-lab
styxx

Cognitive observability for LLM agents. Nine calibrated cognometric instruments — pure-Python, MIT, no LLM required. 9-for-9 on K=1 phase transition. Every Mind Leaves Vitals (DOI 10.5281/zenodo.19777921).

28K 5 1
sattyamjjain
agent-airlock

Open-source security firewall for AI agents — validates tool calls, strips ghost arguments, enforces type safety, PII masking, RBAC, cost tracking & sandbox isolation. Works with LangChain, OpenAI Agents SDK, PydanticAI & CrewAI.

7K 6 0
cvs-health
uqlm

UQLM: Uncertainty Quantification for Language Models, is a Python package for UQ-based LLM hallucination detection

6K 1K 121
zunoworks
gateguard-ai

A fact-forcing hook gate for Claude Code. Makes the AI pause and investigate before editing.

4K 2 0
zabinskirafal
agi-pragma

AI Action Firewall — seven-stage Decision Intelligence Core for safe agentic AI

1K 0 0
QWED-AI
qwed-finance

Deterministic verification middleware for banking and financial AI. NPV, IRR, loan amortization, and interest calculations with QWED precision.

1K 2 1
HeadyZhang
agent-audit

Static security scanner for LLM agents — prompt injection, MCP config auditing, taint analysis. 49 rules mapped to OWASP Agentic Top 10 (2026). Works with LangChain, CrewAI, AutoGen.

1K 161 16
Chimera-Protocol
csl-core

Deterministic policy language for AI agents. Z3 + TLA+ dual-engine formal verification. Runtime enforcement <1ms.

1K 10 9
QWED-AI
qwed

The Deterministic Verification Protocol for AI - 11 verification engines for math, logic, code, SQL, facts, images, and more. Now with Agentic Security Guards.

1K 55 8
roli-lpci
lintlang

Static linter for AI agent configs, tool descriptions, and system prompts with zero-LLM CI gating

968 28 1
AaditPani-RVU
neurosym-ai

Neuro-symbolic guardrails for LLMs: rules + repair loops + (optional) SMT.

686 1 0
Serhii2009
brix-protocol

Runtime Reliability Infrastructure for LLM Pipelines

609 8 0
open-bias
openbias

Reliability layer for AI agents - monitors workflow adherence and intervenes when agents deviate

537 67 2
zabinskirafal
guardex

Guardex - AI Control Plane for autonomous agents (closed source)

375 0 0
vpdeva
blackwall-llm-shield-python

Security middleware for Python LLM apps and services. Blocks prompt injection, masks PII, inspects outputs, and gates agent tools.

306 1 0
ThuCCSLab
jailbreakeval

A collection of automated evaluators for assessing jailbreak attempts

261 191 12
open-sentinel
opensentinel

Reliability layer for AI agents - monitors workflow adherence and intervenes when agents deviate

187 77 2
orchintel
ioa-core

Intelligent Orchestration Architecture Core - Open-source platform for orchestrating modular AI agents with memory-driven collaboration and governance mechanisms

172 0 0
QWED-AI
qwed-legal

🏛️ Deterministic rejection layer for computational legal claims. Verifies dates, amounts, and structured constraints; blocks unproven legal outputs.

118 2 3
sarvanithin
medguard-llm

Healthcare-specific LLM guardrails middleware for clinical safety

115 0 0
levashi
reprobe

Linear probes and activation steering for transformer models

86 2 0
NVIDIA
custom-guardrails

NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems.

84 6K 657
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