# CI Log Diff

> Free browser tool and local CLI (version 1.0.0-rc.1) that compares a failed CI job log with a known good one, ignores named timestamp/path noise and reports changed blocks with original 1-based line ranges. Runs locally; nothing is uploaded. No remote MCP server or API exists.

## Documentation

- [Overview (Markdown)](https://cilogdiff.dev/docs/overview.md): input, limits, report schema 2.1, CLI usage and exit codes, AI-agent notes
- [Documentation](https://cilogdiff.dev/docs/): the same reference as HTML
- [Guide](https://cilogdiff.dev/guides/ci-log-diff/): how to compare a failed CI run with a passing run
- [FAQ](https://cilogdiff.dev/faq/): privacy, candidates, incomplete results, limits
- [Privacy](https://cilogdiff.dev/privacy/): what stays in the browser and what a static host can see

## Examples

- [Example comparison](https://cilogdiff.dev/examples/): real engine output for a synthetic log pair
- [Sample report (JSON)](https://cilogdiff.dev/examples/sample-report.json): default export without log text

## App

- [Browser app](https://cilogdiff.dev/app/): static page; files are processed in a Web Worker