devtools

rhesis: AI Testing Simplified

Get unified test management for AI teams.
intermediate⏱ 30 minutesπŸ’΅ Free + LLM API costs
385 stars30 forksPythonGuide quality 8/10Updated 8/5/2026100% free Β· open source
What it is

Use rhesis to generate tests and simulations for AI models

Real use case example

"A founder, Sarah, wants to fix errors in her chatbot's customer support responses. With rhesis, she writes a simulation scenario, runs the test, and uses the platform's tracing feature to identify and fix the root cause of the mistakes, resulting in more accurate and helpful customer support."

Best insideCursorCodex CLIContinue
When to use it
  • β€’When developing AI models that require extensive testing and validation
  • β€’When needing to collaborate with cross-functional teams on AI project testing
  • β€’When requiring a platform to simulate adversarial conversations for AI model testing
Ready-to-paste prompt
Run a simulation using `python -m rhesis.simulate --model my_ai_model --scenario my_conversation_scenario`
Heads up: Ensure you have the correct version of Python installed, as specified in the Rhesis README, to avoid compatibility issues
Saves to your device
Use with Claude
New

Skip the builder β€” one click puts this in Claude, Cursor, Antigravity and more.

βœ… Light setup

Installs with a command or two; your AI agent can do it for you.

Try it instantly β€” no install
Claude Code
mkdir -p ~/.claude/skills/rhesis && curl -fsSL https://workflowstacks.com/api/skills/rhesis/claude-skill -o ~/.claude/skills/rhesis/SKILL.md
Open in another AI app

Opens the app with this repo with the prompt ready to go β€” no copy-paste needed.

Connect the whole catalog (MCP)
claude mcp add --transport http workflowstacks https://workflowstacks.com/api/mcp

Adds a WorkflowStacks connector to Claude Code: search and load any skill here by chatting.

What's inside β€” free to inspect

No purchase needed

Read the entire source before you build β€” unlike paid marketplaces that hide it behind a buy button.

21
top-level files
20
folders
115.9M
source size
Other
license
Key files
.pre-commit-config.yaml
AGENTS.md
README.md
File tree
.agents/
.claude/
.cursor/
.github/
.vscode/
agents/
apps/
charts/
docs/
ee/
examples/
infrastructure/
kubernetes/
packages/
penelope/
scripts/
sdk/
skills/
terraform/
tests/
.codecov.yml
.dockerignore
.env.example
.gitignore
Quick Actions
Details
Creator
rhesis-ai
Language
Python
Category
devtools
Published
10/9/2024

Are you the creator of this tool? Claim your listing β†’ and earn 85% of every sale.