# Zerocheck documentation

> Create, run and inspect browser tests for the web flows your team specifies. Start in the web app with nothing to install; use the optional CLI for localhost, CI and MCP.

## Get started

- [Start in the web app](https://tryzerocheck.com/docs/web-app.md): Describe a customer flow, draft and run a test, review the result, then save and rerun it in Zerocheck. No local installation required.
- [Import a QA checklist](https://tryzerocheck.com/docs/checklist.md): Import a release checklist, review one browser test per item, resolve missing details and save the tests your team wants to rerun.

## Developer workflows

- [Run locally with the CLI](https://tryzerocheck.com/docs/cli.md): Set up Zerocheck CLI 0.1.1, install Chromium, review and save imported YAML tests, and run locally or in a hosted browser.
- [GitHub Actions](https://tryzerocheck.com/docs/github-actions.md): Run saved Zerocheck tests on pull requests, publish results, and use exit codes with required workflow checks to enforce your merge policy.
- [Connect a coding agent](https://tryzerocheck.com/docs/mcp.md): Connect a coding agent to Zerocheck's local stdio MCP server to author, verify and run browser tests and inspect results.

## Reference

- [Test format and examples](https://tryzerocheck.com/docs/test-format.md): Zerocheck test fields, browser step syntax, explicit assertions, test-data placeholders and a complete example you can adapt.
- [Results, retries and healing](https://tryzerocheck.com/docs/results.md): Understand passed, failed and incomplete runs, step screenshots, visible retries, and the evidence required to save a healed target.
- [Credentials and data handling](https://tryzerocheck.com/docs/security.md): What Zerocheck sends to its service, how configured secrets are handled, when video is recorded, and how to prepare test accounts.
- [Supported flows and limits](https://tryzerocheck.com/docs/limits.md): Check whether Zerocheck fits your web app: Chromium, login setup, local and hosted access, supported assertions and current product limits.

## Complete context

- [Full documentation](https://tryzerocheck.com/docs/llms-full.txt)
- [Agent instructions](https://tryzerocheck.com/agents.md)
- [Product and pricing index](https://tryzerocheck.com/llms.txt)