Where does the bug appear (feature/product)?
Cursor IDE
Describe the Bug
Project rules (.mdc files) placed in subdirectories of .cursor/rules/ (e.g., .cursor/rules/dev/coding-guidelines.mdc) no longer appear in:
The @ autocomplete menu in chat
The Cursor Settings > Project Rules panel
This used to work previously. The rules still get injected into context at runtime when their globs/alwaysApply conditions match, but they cannot be manually referenced via @.
Steps to Reproduce
Repro:
Create .cursor/rules/subdir/my-rule.mdc with valid frontmatter (description, globs, alwaysApply: false)
Open chat and type @ — the rule does not appear in the autocomplete list
Move the same file to .cursor/rules/my-rule.mdc (no subdirectory) — it appears
Expected Behavior
Rules in subdirectories should be discoverable and @-mentionable, as they were in previous versions.
Operating System
MacOS
Version Information
Version: 2.6.19
VSCode Version: 1.105.1
Commit: 224838f96445be37e3db643a163a817c15b36060
Date: 2026-03-12T04:07:27.435Z
Build Type: Stable
Release Track: Default
Electron: 39.4.0
Chromium: 142.0.7444.265
Node.js: 22.22.0
V8: 14.2.231.22-electron.0
OS: Darwin arm64 25.2.0
Does this stop you from using Cursor
Sometimes - I can sometimes use Cursor