Previously the path argument to create_schematic() was accepted by the
tool schema but silently ignored in SchematicManager.create_schematic()
(python/commands/schematic.py). The schematic file was always written
using only the bare filename, resolving to the MCP server's working
directory.
On systems where that directory is not writable (e.g. Program Files,
OneDrive-synced folders) this caused:
[Errno 13] Permission denied: 'myproject.kicad_sch'
Fix:
- Add path: Optional[str] = None parameter to SchematicManager.create_schematic()
- Compute output_path as os.path.join(path, base_name) when path is given
- Forward the resolved path from _handle_create_schematic() into create_schematic()
Tests: added tests/test_create_schematic_path.py with three unit tests
covering: path respected, no-path fallback, and no double-suffix on .kicad_sch names.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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