#llm-security (30 Repositories)
Ranked open-source repositories tagged with #llm-security, scored by pull request acceptance likelihood and maintainer engagement velocity.
60.7%
80.5h
30 repositories tagged #llm-security
arcjet/arcjet-js
Runtime 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.
asamassekou10/ship-safe
The independent security agent for AI-written software. Finds issues, investigates whether they are real, and shows you the evidence. Deterministic core, no API key needed, JSON and SARIF output.
DobermanCore/Doberman-Core
Your AI's guard dog. Doberman sits at runtime, gating every input, output and tool call to stop unsafe or unintended actions before they execute.
fu351/Doberman-Core
Your AI's guard dog. Doberman sits at runtime, gating every input, output and tool call to stop unsafe or unintended actions before they execute.
openclaw/clawscan
Composable security scanning harness for agent skills
luckyPipewrench/pipelock
Open-source AI agent firewall for MCP security and agent egress. Scans mediated HTTP, MCP, A2A, and WebSocket traffic for exfiltration, SSRF, and prompt injection, and emits mediator-signed action receipts: verifiable audit evidence from outside the agent.
KeyValueSoftwareSystems/agent-opfor
Open-source adversary emulation for AI agents and MCP servers.
OWASP/www-project-agent-memory-guard
OWASP Foundation web repository
Tencent/AI-Infra-Guard
A full-stack AI Red Teaming platform securing AI ecosystems via Agent Scan, Skills Scan, MCP scan, AI Infra scan and LLM jailbreak evaluation.
NVIDIA-NeMo/Guardrails
NeMo Guardrails is an open-source toolkit for easily adding programmable guardrails to LLM-based conversational systems.
uber/ADR
ADR secures enterprise AI agents through observability, security benchmarking, and threat detection. Deployed at Uber.
StackOneHQ/defender
Open source prompt injection protection for Agents calling tools (via MCP, CLI or direct function calling). Detect and defend against prompt injection attacks. 22MB, CPU-only, < 10ms latency.
adithyan-ak/AgentHound
Offensive 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.
DmitrL-dev/AISecurity
AI Security Platform: Defense (61 Rust engines + Micro-Model Swarm) + Offense (39K+ payloads)
toby-bridges/api-relay-audit
Local security audit for AI API relays and LLM proxies: detects prompt injection, model substitution, tool-call rewriting, SSE anomalies, error leakage, and Web3 wallet risks.
Zyrexnn/Cybermes
Autonomous Offensive Security, Bug Bounty & Red Teaming Agent Framework powered by Hermes Agent, specialized reasoning skills, and multi-model LLM orchestration.
guardana/guardana
Open-source AI security verification for model artifacts, live endpoints, MCP servers, and recorded agent traces. Reproducible evidence for release decisions.
praetorian-inc/julius
Simple LLM service identification - translate IP:Port to Ollama, vLLM, LiteLLM, or 60+ other AI services in seconds
msoedov/agentic_security
Agentic LLM Vulnerability Scanner / AI red teaming kit 🧪
liu00222/Open-Prompt-Injection
This repository provides a benchmark for prompt injection attacks and defenses in LLMs
Agent-Threat-Rule/agent-threat-rules
Open detection-rule standard for AI agent security threats — like Sigma, but for AI agents. Executable, testable rules for prompt injection, tool poisoning, context exfiltration and MCP attacks. Merged into open-source projects at Microsoft, Cisco, Gen Digital, MISP and FINOS. MIT-licensed.
pathwaycom/llm-app
Ready-to-run cloud templates for RAG, AI pipelines, and enterprise search with live data. 🐳Docker-friendly.⚡Always in sync with Sharepoint, Google Drive, S3, Kafka, PostgreSQL, real-time data APIs, and more.
EasyJailbreak/EasyJailbreak
An easy-to-use Python framework to generate adversarial jailbreak prompts.
CyberStrategyInstitute/ai-safe2-framework
The Universal Governance, Risk, Compliance (GRC) Operating System with Integrated Security for Agentic AI, Non-Human Identities, and Swarm Governance. AI SAFE² + AI Sovereignty Maturity Model (AISM), NEXUS-A2A Protocol, FORGE-Act (e.g. Marshal Plan for AI) [Dual License: MIT + CC-BY-SA]
AISecurityConsortium/AIGoat
AIGoat - Open-source AI security playground for LLM red teaming. AI Goat provides hands-on labs covering the full OWASP LLM Top 10 with progressive defenses.
AgentSafeLabs/safelabs-eval
Red-teaming and evaluation framework for AI agents, built around an OWASP-inspired ASI01–ASI10 taxonomy
getagentseal/agentseal
Security toolkit for AI agents. Scan your machine for dangerous skills and MCP configs, monitor for supply chain attacks, test prompt injection resistance, and audit live MCP servers for tool poisoning.
dataiku/kiji-proxy
Privacy proxy for your OpenAI requests
GaaraZhu/gate
A deterministic privacy boundary between your data and AI.
adversa-ai/secureclaw
SecureClaw - Security Plugin and Skill for OpenClaw OWASP-Aligned