* Initial update on tool list update
* clean up and doc update
* Update for Stdio mode
* UI change and doc update
* fix based on audit
* Update manage_tools.py
* Apply suggestion from @Copilot
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Any tool call can now include a unity_instance parameter to route that
specific call to a target Unity instance without changing the session
default and without requiring a set_active_instance call first.
The middleware pops unity_instance from tool call arguments before
Pydantic validation runs, resolves it (port number, hash prefix, or
Name@hash), and injects it into request-scoped state for that call only.
- Port numbers resolve to the matching Name@hash via status file lookup
rather than synthetic direct:{port} IDs, so the transport layer can
route them correctly
- HTTP mode rejects port-based targeting with a clear error
- set_active_instance now also accepts port numbers for consistency
- Multi-instance scenarios log available instances with ports when
auto-select cannot choose
- _discover_instances() helper DRYs up transport-aware instance
discovery previously duplicated across the codebase
- Server instructions updated to document both routing approaches
- 18 new tests covering pop behaviour, per-call vs session routing,
port resolution, transport modes, and edge cases
Closes#697
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Shutong Wu