# Calvin > Calvin is an agentic AI governance platform with three products: Simulate, Observe, and Improve. Simulate creates simulation scenarios from a simple mission statement. Observe checks agent behavior and real outcomes in connected business systems, groups recurring issues, and routes evidence to a named owner. Improve recommends changes to agent prompts, configuration, or tools based on observed misalignment with the mission. Your team reviews and deploys the changes. This website is a product presentation with a browser-local, template-based demo. The demo does not connect to or test a real agent, access business systems, or send your mission text to a server. All illustrated results and counts are sample data. Canonical website: https://www.usecalvin.com/ Publisher: Value Metrics ## Product and methodology - [What is Calvin? Meet Simulate, Observe, and Improve](https://www.usecalvin.com/blog/what-is-calvin/index.html.md): Meet Calvin’s three products: Simulate tests agents, Observe checks production outcomes, and Improve recommends changes based on mission misalignment. - [How to verify AI agent outcomes beyond conversation scoring](https://www.usecalvin.com/blog/agent-outcome-verification/index.html.md): How Calvin Observe checks production outcomes, separates failures from missing evidence, and feeds new checks into Simulate. - [Calvin Simulate: from a mission statement to agent simulations](https://www.usecalvin.com/blog/agent-acceptance-testing/index.html.md): Create simulation scenarios from a simple mission statement, approve commitments, and test your agent before launch with Calvin Simulate. - [Voice AI booking: three outcomes to check with Calvin Observe](https://www.usecalvin.com/blog/appointment-booking/index.html.md): See how Observe distinguishes a missing appointment, a verified booking, and unavailable calendar evidence after a voice AI confirmation. - [Calvin Blog — Simulate, Observe, and Improve](https://www.usecalvin.com/blog/index.html.md): Articles on Calvin Simulate, Observe, and Improve: mission-based agent simulations, production outcome checks, and continuous improvement. - [AI Agent Simulation & Testing | Calvin Simulate](https://www.usecalvin.com/simulate/index.html.md): Turn a mission statement into AI agent simulation scenarios. Test chatbots, voice agents, and back-office workflows against commitments your team approves. - [AI Agent Monitoring & Outcome Verification | Calvin Observe](https://www.usecalvin.com/observe/index.html.md): Integrate your agent with Calvin Observe in 5 minutes. Verify production outcomes, group recurring issues, and route evidence to the right owner. - [AI Agent Improvement Recommendations | Calvin Improve](https://www.usecalvin.com/improve/index.html.md): Calvin Improve recommends prompt, configuration, or tool changes based on observed misalignment with your agent’s mission. Your team reviews and deploys changes. ## Facts and examples - [Illustrative checks for a messaging chatbot, back-office automation, and voice AI agent](https://www.usecalvin.com/examples/agent-checks.json) - [Product facts, FAQ answers, and public demo limits](https://www.usecalvin.com/facts.json) - [Three illustrative booking outcomes](https://www.usecalvin.com/examples/scenarios.json) - [Browser demo commitments for booking, support, and sales](https://www.usecalvin.com/examples/mission-templates.json) - [Browser demo export. Approval records human review, not outcome verification.](https://www.usecalvin.com/schemas/mission-plan.schema.json) ## Optional - [Homepage and FAQ](https://www.usecalvin.com/index.html.md): Product summary, demo limits, and exact FAQ answers. - [Combined reference](https://www.usecalvin.com/llms-full.txt): All references in one file.