
NVIDIA-NeMo/GuardrailsNeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems.
Python★ 7,156↓ 394.8K/月2026年9月17日
Python★ 5,7752026年8月28日
Python · HTML★ 9,609↓ 39.2K/月2026年10月19日

NuGuardAI/nuguardAI red-teaming tool and LLM security framework to evaluate agentic AI applications. Tests prompt injections, handles vulnerability assessment, SBOM generation, and static analysis.
Python★ 44↓ 2,415/月2026年9月10日

arcjet/arcjet-jsRuntime security for AI apps and agents: prompt injection detection, tool-call authorization, sensitive-data redaction, bot protection, and rate limiting. Drop it into your JS/TS code.
TypeScript★ 682↓ 2.2M/月2026年9月11日
Go★ 2,1982026年10月19日
Python★ 2,529↓ 340.6K/月2026年9月17日

koda-ai-studio/agent-bomOpen security scanner and self-hosted control plane for AI, MCP, and cloud. One evidence model — run scans in your environment, centralize findings, govern in your VPC.
Python · TypeScript★ 32↓ 2,924/月2026年10月16日

msaad00/agent-bomOpen security scanner and self-hosted control plane for AI, MCP, and cloud. One evidence model — run scans in your environment, centralize findings, govern in your VPC.
Python · TypeScript★ 31↓ 5,301/月2026年9月8日

nolabs-ai/nonosecure multiplexed execution paths for agents - zero trust, zero setup, zero latency.
Rust★ 4,037↓ 118.6K/月2026年9月11日

praetorian-inc/juliusSimple LLM service identification - translate IP:Port to Ollama, vLLM, LiteLLM, or 60+ other AI services in seconds
Go★ 2362026年9月17日

Mindburn-Labs/helm-ai-kernelFail-closed execution firewall for AI agents: quarantine MCP tools, proxy OpenAI-compatible requests, emit signed receipts, and verify EvidencePacks offline.
Go★ 552026年9月10日
TypeScript★ 2,7112026年9月13日

usestrix/strixOpen-source AI penetration testing tool to find and fix your app’s vulnerabilities.
Python · Go★ 63K2026年9月16日
Python★ 155↓ 2,902/月2026年8月25日

DataFog/datafog-pythonOffline PII firewall for AI agents and LLM apps: fast local detection and redaction, Claude Code hook, LiteLLM guardrail. Zero network calls, one dependency.
Python★ 72↓ 34K/月2026年9月9日

mcp-hangar/mcp-hangarMCP policy enforcement plane — deterministic policy on every Model Context Protocol call: identity, RFC 8707 audience binding, tool schema digest pinning, full audit trail. Python, self-hosted, MIT.
Python★ 15↓ 2,905/月2026年9月21日

node9-ai/node9-proxyThe Execution Security Layer for the Agentic Era. Providing deterministic "Sudo" governance and audit logs for autonomous AI agents.
TypeScript★ 211↓ 7,422/月2026年9月13日

Nox-HQ/noxOpen-source security scanner with first-class AI app security (prompt injection, embedding leakage, agent over-privilege, MCP hardening). Polyglot AIBOM, SARIF, SBOM. Cosign-signed plugin marketplace. Offline-first, agent-native via MCP.
Go★ 102026年9月13日

asamassekou10/ship-safeCLI security scanner built for the agentic era. Detects CI/CD misconfigs, agent permission risks, MCP tool injection, hardcoded secrets, and DMCA-flagged AI dependencies.
JavaScript★ 830↓ 5,893/月2026年9月6日

vaaraio/vaaraAccountable Autonomy: open-source evidence layer that gates every AI agent tool call against your policy and writes a hash-chained record an auditor verifies offline, without trusting you. Root-agnostic; binds to TPM 2.0 / SEV-SNP when present. Your environment, no SaaS, no telemetry. AGPL-3.0.
Python★ 15↓ 7,475/月2026年10月20日

Agent-Threat-Rule/agent-threat-rulesOpen detection-rule standard for AI agent security threats — like Sigma, but for AI agents. Executable rules across 10 categories; merged into Microsoft AGT, Cisco AI Defense, MISP, OWASP, FINOS & SigmaHQ. MIT-licensed.
TypeScript★ 388↓ 72.8K/月2026年9月9日

airomhq/airomOpen-source AI Bill of Materials (AIBOM) scanner: inventories AI models, datasets, prompts, embeddings, vector DBs & RAG pipelines across code, containers & Kubernetes — with file:line evidence, load-time risk detection (poisoned pickle / Keras Lambda / unsafe torch.load) and NIST AI RMF / OWASP compliance mapping. CycloneDX · SARIF · JSON.
Go★ 152026年9月13日

sattyamjjain/agent-airlockA type-checker and contract layer for AI agent tool calls, deny-by-default, in-process, Pydantic-only. Strict argument validation, ghost-argument stripping, and self-healing retries for MCP servers and agent frameworks.
Python★ 15↓ 3,569/月2026年9月18日

adithyan-ak/AgentHoundOffensive security framework for AI agent infrastructure - recon, credential looting, model exfiltration, poisoning, and attack-path analysis across MCP, A2A, gateways, and AI services. BloodHound for the agentic stack.
Go · TypeScript★ 4532026年10月20日

issdandavis/SCBE-AETHERMOOREGeometric AI governance and evaluation framework with a 14-layer security pipeline, semantic projection, and reproducible benchmark lanes.
Python · TypeScript★ 6↓ 4,607/月2026年8月26日

mensfeld/code-on-incusGive each AI agent its own isolated machine with root, Docker, and systemd. Active defense detects and stops threats automatically.
Go · Python★ 7262026年9月20日
PyPI · npm · crates.io84优秀健康指数

redact-secret/redact-secretDetect and redact secrets before they reach logs, storage, or LLM context. Deterministic Rust core for JavaScript, Python, Rust, and WebAssembly.
Rust · Python · JavaScript★ 7↓ 16.7K/月2026年10月10日

PrismorSec/prismor Self-hosted runtime control plane for AI agents. Observe or HITL approve or Block rogue tool calls before it executes: secret leaks, prompt injection, supply chain etc in a local dashboard. Agent agnostic (Claude, codex, langchain etc.)
Python★ 343↓ 2,863/月2026年9月11日

g8e-ai/g8eA zero-trust execution platform that safely bridges AI agents and infrastructure without surrendering data sovereignty
Go · Python★ 72026年9月10日