# Bug Report: fix-register-guards

## Summary
The fix addresses all three bugs (wrong filename, wrong key, JSONC parsing). One minor cosmetic issue found and fixed during review.

## Bugs Found
No remaining bugs found.

## Verification
- Config detection now checks both `.json` and `.jsonc` — correct.
- Writes to `plugin` (singular) key — matches opencode config schema.
- JSONC comment stripping via `re.sub(r'//.*?$', '', text)` handles line comments.
- Manual install hint uses hardcoded path when no config detected (fixed during review).
- `bash -n scripts/register-guards.sh` passes.

## Note
The comment-stripping regex does not handle `//` inside string values (e.g., URLs). This is acceptable for opencode config files which typically don't contain such values, and is strictly better than the previous complete failure.

## Score
0