`graphify uninstall` (and `graphify claude uninstall`) only looked at
`.claude/settings.json` and root `CLAUDE.md`. A user who relocates the
PreToolUse hook into `.claude/settings.local.json` and the `## graphify`
instructions into `CLAUDE.local.md` / `.claude/CLAUDE.local.md` - so they
are not committed to a shared repo - was left with both behind after
uninstall, which reported "nothing to do".
- `_uninstall_claude_hook` now strips the hook from both `settings.json`
and `settings.local.json` (factored into `_strip_graphify_hook`).
- `claude_uninstall` now strips the `## graphify` section from `CLAUDE.md`,
root `CLAUDE.local.md`, and `.claude/CLAUDE.local.md` (factored into
`_strip_graphify_md_section`), cleaning every present file rather than the
first, and always runs the hook cleanup.
- `_strip_graphify_md_section` reads the two newly-covered files defensively
so a non-UTF-8 or otherwise unreadable file can't abort uninstall.
Unrelated local-only files (no graphify content) are left byte-for-byte
untouched. The `--local` install flag suggested in the issue is left out of
scope; this change makes uninstall symmetric with wherever the config lives.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>