fix(search): search_code returns 0 matches when repo path contains spaces on macOS

[lg320531124]

Bug

search_code returns 0 matches for all patterns when the indexed repository path contains a space character on macOS. This is a common scenario for users with directories like /Users/name/My Project/.

Reproduction

1. Create or clone a repo into a path with spaces, e.g. /tmp/test repo/
2. Run index_repository on that path
3. Run search_code with any pattern that should match
4. Observe 0 results despite the graph being indexed

Expected

search_code should return matches regardless of spaces in the repo path.

Environment

• macOS (Darwin)
• codebase-memory-mcp v0.8.1+

Related

• search_code returns 0 matches for all patterns on macOS arm64 v0.8.1 (graph index healthy) #670 (similar 0-match issue on macOS arm64)
• Windows: tree-sitter definitions pass fails on ALL files when repo_path contains non-ASCII (CJK / Cyrillic / Arabic / accented Latin / etc.) characters #636 (Windows path issue with spaces)

[github-actions]

Thanks for raising this! It looks like a duplicate of an existing issue — the canonical one is linked above. Continuing the discussion there keeps everything in one place. We leave this open for visibility; a maintainer will close it once it's fully covered.

[DeusData]

Thanks for the report. This duplicates #679, which is the canonical search_code path-with-spaces issue. Related fixes are being handled through #693/#701, so I am closing this duplicate and keeping status on the canonical issue/PRs.