## Code intelligence (ctx)
This project uses [ctx](https://github.com/agentis-tools/ctx) for code
intelligence. Prefer its index over grepping when exploring:
- `ctx map --budget 2000` -- token-budgeted architectural overview (also runs
automatically at session start via hooks).
- `ctx query find <name>` / `ctx search <query>` -- locate symbols; follow up
with `ctx source <symbol>` and `ctx explain <symbol>`.
- `ctx similar <symbol>` -- check for an existing implementation before
writing a new function.
- `ctx check` -- architecture rules from `.ctx/rules.toml`; keep it clean.
Do not edit `.ctx/rules.toml` -- it encodes project policy.
- `ctx score --against {{DEFAULT_BRANCH}}` -- quality delta of your changes
(complexity, duplication, rule violations, symbol churn). Address
regressions before finishing.
Hook scripts under `.claude/hooks/ctx/` are generated by `ctx harness init`;
never edit them by hand.