# curator > Classifies every statement in source code, in any language, as one of five operations: read, change, branch, write, repeat. Command-line tool and MCP server; output is JSON Lines. Install: curl -fsSL https://curator.rajvansh.dev/install.sh | sh AI agents: read AGENTS.md first. Its examples are checked byte for byte by the test suite, and `curator guide` prints the same file from the installed binary. ## Docs - [AGENTS.md](https://curator.rajvansh.dev/AGENTS.md): install, `curator read`, output format, exit codes, `curator mcp`, accuracy - [README.md](https://github.com/yashrajvansh/curator/blob/main/README.md): what curator is, measured accuracy per round - [bench/RULES.md](https://github.com/yashrajvansh/curator/blob/main/bench/RULES.md): exact definitions of the five operations