### References Tool
**Tool Name**: `references`
**Tool Description**: Query LSP references for a symbol at `path` + 1-based `line`/`column`. Requires `lsp.enabled=true` and configured language server. Use for dead-code verification and reference checks; output is redacted and capped.
**Tool Arguments**:
- `path`: required, string. Existing file path under cwd/root.
- `line`: required, integer, min: 1. 1-based line number.
- `column`: required, integer, min: 1. 1-based column number.
- `include_declaration`: optional, boolean. Default false.
- `limit`: optional, integer, min: 1, max: 100. Default 50.