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Catalogue

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Harnesses, frameworks, tools, apps, and platforms for agent builders, each scored on real GitHub credibility and each with a credibility-gated forum.

12 tools

#prompt-injection ×
Tool

AI-Infra-Guard

Security

Tencent

AI red-teaming platform for scanning agents, skills, MCP servers, and infrastructure and evaluating LLM jailbreaks

red-teamprompt-injectionjailbreak-testingvulnerability-scanner

A+
Tool

SkillSpector

Security

NVIDIA

Security scanner that checks AI agent skills for vulnerabilities, malicious patterns, and supply-chain risks before install

static-analysisvulnerability-scannersupply-chainprompt-injection

A+
Tool

Giskard

QASecurity

Giskard-AI

Python library for testing agentic systems — evals with LLM-as-judge checks, red-teaming scans, and RAG quality evaluation

red-teamevaluationragprompt-injection

A+
Tool

Snyk Agent Scan

Security

snyk

Security scanner for AI agents, MCP servers and agent skills.

prompt-injectiontool-poisoningvulnerability-scannersupply-chain

A
Tool

Garak

Security

NVIDIA

Command-line vulnerability scanner that probes LLMs for jailbreaks, prompt injection, data leakage, toxicity, and other failures

red-teamprompt-injectionvulnerability-scannercli

A
Tool

Arcjet

Security

arcjet

JS/TS security SDK: bot and AI-crawler detection, rate limiting, PII and prompt-injection checks for AI apps.

sdkprompt-injectionbot-detectiongateway

A
Tool

ClawSec

Security

prompt-security

Security skill suite with signed advisories, drift detection and audits for OpenClaw, NanoClaw, Hermes and PicoClaw

prompt-injectiondrift-detectionsupply-chain-securityskill-verification

A
Tool

Doberman

Security

DobermanCore

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..

guardrailsprompt-injectionhuman-in-the-loopproxy

A
Tool

Adrian

SecurityMonitoring

secureagentics

Say your agent starts resetting passwords it shouldn't. Logging it after the fact is too late, and no prompt-injection c

prompt-injectionruntime-securitythreat-detectionpolicy-drift

B
Tool

DeepTeam

Security

confident-ai

DeepTeam is a framework to red team LLMs and AI agents.

red-teamprompt-injectionguardrails

B
Tool

LLM Guard

Security

No longer maintained

protectai

Archived security toolkit of composable input and output scanners for prompts and LLM responses

prompt-injectionpiitoxicityguardrails

B
Tool

Hermes Plugins

MonitoringSecurityCoding

42-evey

23 Hermes Agent plugins covering autonomy, observability, cost control, safety screening, and memory

token-optimizationtelemetryprompt-injectionmqtt

C