Fault Injection Python Packages

ordeal

Automated chaos testing for Python — fault injection, property assertions, and stateful exploration

mockly-driver

Cross-platform multi-protocol mock server — HTTP, WebSocket, gRPC, GraphQL, TCP, Redis, SMTP, MQTT — with a web UI, scenario system, and fault injection.

mockly-testcontainers

Cross-platform multi-protocol mock server — HTTP, WebSocket, gRPC, GraphQL, TCP, Redis, SMTP, MQTT — with a web UI, scenario system, and fault injection.

agentbreak

Chaos proxy for testing LLM agent resilience — inject faults like latency, errors, and bad responses. Supports OpenAI, Anthropic, and MCP.

khaos-cli

Kafka data generator and load testing tool - generate fake messages, simulate producers and consumers, test broker failures, and run chaos engineering scenarios

chaotic-ngine

Chaos for Clouds

torchei

TorchEI is a high-speed toolbox for DNN Reliability's Research and Development

autombist

autoMBIST is an OpenRAM-focused MBIST generation toolkit that automatically creates March C-based wrapper RTL, supports SA0/SA1 fault-injection simulation with Cocotb and Icarus Verilog, and outputs synthesis-ready artifacts for Yosys and other EDA flows.

fhe-attack-replay

Unified attack-replay regression harness for FHE libraries (SEAL, OpenFHE, Lattigo, tfhe-rs).

agentchaos-sdk

Evaluate agent system robustness through controlled, runtime, non-intrusive LLM API fault injection.

chaotic-ngine-kunal

Chaos for Clouds

donjon-rainbow

Generic Unicorn tracer for side-channels and fault injection

camfitool

This tool is a simple interface that allows injection of image faults into robot cameras. Thanks to this interface, you can create new image libraries by injecting the fault types you have determined, both real-time to TOF and RGB type ROS cameras, and to the image libraries previously recorded by these cameras.

fault-injection

Fault injection toolset for Python