Security & Testing Listings
Compare the best open-source listings for security & testing. Scanners, pentest helpers and test automation. Ranked by GitHub stars, with install commands, what each one can touch and scan reports where available.
Goku
Goku is an HTTP load testing application written in Rust
Divar AI Contest
CTF for AI agents. 1st & 2nd place LLM-agent solutions to Divar's AI Contest on Quera, built on GPT-4.1-mini (via Metis AI) with LangGraph ReAct agents.
Pare
Dev tools, optimized for agents. Structured, token-efficient MCP servers for git, test runners, npm, Docker, and more.
Eval View
Regression testing for AI agents. Snapshot behavior,diff tool calls,catch regressions in CI. Works with LangGraph, CrewAI, OpenAI, Anthropic.
MCP Observatory
Free, MIT-licensed MCP security testing from ClearFrame. Scan, audit, compare, and review locally; continue in the ClearFrame CLI or Mac app.
Remnux MCP Server
MCP server for using the REMnux malware analysis toolkit via AI assistants
OpenInvest
Research-grade investment decision engine for AI agents: isolated multi-agent committee, auditable verdicts, backtests with lookahead protection, published negative results
Dreamgraph
DreamGraph is a graph-governed conceptual development environment (CDE) that turns plans, architecture decisions, and project knowledge into auditable execution through a persistent cognitive graph.
Pentestkit
Autonomous multi-agent pentest framework — plans, exploits, verifies (proof-required), CVSS-scores and writes client-ready reports. 104/104 (100%) on the XBOW validation benchmarks, powered by Kimi K3.
PCLA
PCLA: A framework for testing autonomous agents in the CARLA simulator
MCP Rest API
A TypeScript-based MCP server that enables testing of REST APIs through Cline. This tool allows you to test and interact with any REST API endpoints directly from your development environment.
Jmeter MCP Server
Stdio MCP server to build, run and read reports for JMeter test plans
Threatswarm
27 scope-enforced AI agents that run the full pentest kill-chain (recon → exploit → post-ex → DFIR → report) as a one-command Claude Code plugin. Backed by 754 MITRE-mapped skills.
Taintgate
Provenance-aware runtime security for AI agents with deterministic ALLOW / REVIEW / BLOCK enforcement.
Kotlin Kmp Claude Agent Skills
Public AI agent skills for Kotlin Multiplatform projects, grounded in official Android, Kotlin Multiplatform, Compose, navigation, testing, and modularization guidance.
Antares
Antares: a self-hosted AI pentest agent and assistant in one binary. Authorized penetration testing with security specialists, 7,000+ procedures and reports, plus files, shell, a real browser, memory and RAG.
Testany Agent Skills
Open-source agent skills by Testany: engineering, prompts, content, testing, and SkillDock for visual Codex skill management.
Claude Skill Antivirus
Security scanner for Claude Code Skills — 9 engines detect malicious patterns, data exfiltration, dangerous ops across 71K+ skills
Security Skills Claude Code
This repository is a curated collection of skills, plugins, and automation pipelines designed for Claude Code — Anthropic's CLI for AI-assisted software engineering. It was built by the engineering and security engineering teams at Phoenix Security and released as open source so that security professionals, DevSecOps engineers, AppSec teams
MCP Server
BitDive Model Context Protocol (MCP) server. The Autonomous Quality Loop for AI agents. Provides real runtime context, before/after trace comparison, and integration testing workflows.
MCP Server Security Standard
MCP Server Security Standard (MSSS): an open, testable security control standard for certifying MCP servers, with levels, evidence requirements, and reporting schemas.
Open Science Skills
Agentic skills for Claude Code and Codex, built from published social-science methods sources. Covers experimental design, computational text analysis, manuscript QA, and transparent reporting.
Pic Standard
Open standard for Provenance & Intent Contracts (PIC) in AI agents. Verify intent, provenance, and evidence before high-impact tool calls.
Claude Code Power Platform Skills
Power Platform skills for Claude Code — plan, build, deploy, and test Power Apps, Dataverse, plugins, PCF controls, and more.
List refreshed November 15, 2026. Data comes from public GitHub repositories.