Frontendjustindra/petr

petr

PETR allows you to run multiple models with the same prompt and then compare the results to each other. Currently designed to be used with [LangChain.js](https://github.com/hwchase17/langchainjs).

GitHub Copilot Codex Claude Code

Suggested install command

npm view petr

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Compatibility

Agent support matrix

3 supported

Agent	Status
Claude Code	Supported
OpenCode	Not listed
Cursor	Not listed
MCP	Not listed
GitHub Copilot	Supported
Windsurf