Mirrors

Mirrors is a staging environment for AI agents that rebuilds the systems agents call and replays real sessions to catch regressions before deployment. It solves the problem of testing AI agent changes safely without relying on production systems. It targets developers and operations teams at companies building AI agents, from startups to enterprises. It is positioned as a staging environment that integrates with existing agent frameworks and can be self-hosted or used as a SaaS.

Key features

• Builds environments from traces, code, or docs
• Replays past sessions on every pull request
• Diffs recorded production calls against environment
• Integrates with agent frameworks and MCP
• CI gate and public /v1 API
• Unlimited environment builds
• Usage-based pricing with free tier