Open-source AI red teaming toolkit from Microsoft. Test generative AI systems with automated scans, adaptive multi-turn attacks, and a web UI.
⚡ Executive Summary & Quick Facts
Authoritative SourcePyRIT is PyRIT is an open-source project written in Python: The Python Risk Identification Tool for generative AI (PyRIT) is an open source framework built to empower security professionals and engineers to proactively identify risks in generative AI systems..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), microsoft/PyRIT has accumulated 4,788 GitHub stars and 1,046 forks. It is written in Python, licensed under MIT, and ranks #3,059 globally. It is actively maintained with the latest commit recorded on Nov 11, 2026.”
| Repository | microsoft/PyRIT ↗ |
|---|---|
| Primary Category | ai attacks |
| Language & Stack | Python |
| Software License | MIT |
| Community Traction | ★ 4.8K stars · ⑂ 1K forks · #3,059 globally |
| Maintenance | ● Active (Last commit: Nov 11, 2026) · 263 open issues |
| Target Audience | Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 95/100 · Grade A+Yes, PyRIT is actively maintained. Continuous telemetry recorded the last code commit on Nov 11, 2026 (2 days ago). Supported by 4,788 stars and 1,046 community forks, this repository holds a calculated health index of 95/100, reflecting very active (commits within last 14 days) and active community feedback (263 open).
Star History
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+215
STARS · LAST 30 DAYS
7
PER DAY
#472
MOST-STARRED Python
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +127 | +215 | +630 |
| Per day | 18 | 7 | 7 |
| Forks gained | +77 | +123 | +52 |
PyRIT gained 215 stars in the last 30 days, about 7 a day, and now has 4.8K. It is about 3 years old and has averaged roughly 1.6K stars a year. It ranks #472 among Python repositories and #3,059 across all languages on GitHubRepo.
Trending Record
41
DAYS ON TRENDING
#680
BEST RANK
Sep 28, 2026
FIRST APPEARANCE
Active
STATUS TODAY
PyRIT has maintained a continuous presence across global trending indexes, peaking at #680. Below is the 30-day activity profile:
💡 Overview
PyRIT is an open-source project written in Python: The Python Risk Identification Tool for generative AI (PyRIT) is an open source framework built to empower security professionals and engineers to proactively identify risks in generative AI systems.
Engineered for speed, consistency, and developer ease, it solves common hurdles in ai-red-team, generative-ai, red-team-tools. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Python for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ pip install PyRIT⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Python >= 3.9, pip, virtualenv
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
PyRIT coordinates its core functionality through a modular Python pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Autonomous AI Agents
Orchestrate intelligent workflows and tool-calling routines with PyRIT.
Model Inference & Prompting
Integrate fast, local or cloud-hosted generative AI models directly into production code.
Context Memory & RAG
Augment language models with dynamic vector retrieval and structured project memory.
Developer Productivity
Automate repetitive engineering tasks, code generation, and test creation using AI agents.
🚀 Getting Started
Install PyRIT using your package manager: `pip install PyRIT`
Initialize your project workspace or configuration file for PyRIT.
Import PyRIT into your codebase or invoke it directly from your terminal.
Execute your test suite or run `PyRIT --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
microsoft/PyRIT is currently ranked #3,059 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #3,054 | JabRef/jabref | Java | ★ 4.8K | Compare ↗ |
| #3,054 | opnsense/core | PHP | ★ 4.8K | Compare ↗ |
| #3,056 | unchihugo/FluentFlyout | C# | ★ 4.8K | Compare ↗ |
| #3,057 | pytorch/ignite | Python | ★ 4.8K | Compare ↗ |
| #3,057 | keiyoushi/extensions-source | Kotlin | ★ 4.8K | Compare ↗ |
| #3,059 | microsoft/PyRIT This Project | Python | ★ 4.8K | |
| #3,059 | ydb-platform/ydb | C++ | ★ 4.8K | Compare ↗ |
| #3,061 | kotest/kotest | Kotlin | ★ 4.8K | Compare ↗ |
| #3,062 | formkit/formkit | TypeScript | ★ 4.8K | Compare ↗ |
| #3,063 | inkeep/open-knowledge | TypeScript | ★ 4.8K | Compare ↗ |
| #3,064 | mcmonkeyprojects/SwarmUI | C# | ★ 4.8K | Compare ↗ |
Frequently Asked Questions
What does PyRIT do? +
Open-source AI red teaming toolkit from Microsoft. Test generative AI systems with automated scans, adaptive multi-turn attacks, and a web UI.
Is PyRIT actively maintained in 2026? +
Yes, PyRIT is actively maintained. The latest code push was recorded on Nov 11, 2026 (2 days ago). It holds a calculated Maintenance Health Score of 95/100 (A+ rating) with 4,788 stars and 263 open issues.
What language is PyRIT written in? +
The primary language is Python. Topics include: ai-attacks, ai-evals, ai-evaluation, ai-evaluation-tools, ai-red-team.
How many stars does PyRIT have? +
PyRIT has 4,788 stars and 1,046 forks on GitHub.
How does PyRIT rank among GitHub repositories? +
With 4,788 stars, microsoft/PyRIT is ranked #3,059 globally across all repositories tracked on GitHubRepo and #472 among Python projects.
What license is PyRIT distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
