Sync: Complete project state with all MEGA SPRINT V1-V3 features and Codex stubs

.github/copilot-instructions.md

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+# Copilot Instructions
+
+This repository controls Ableton Live 12 through an MCP server plus a Remote Script.
+
+Before suggesting code:
+
+1. Read `AGENTS.md`.
+2. Read `CLAUDE.md`.
+3. Assume Windows + PowerShell.
+4. Prefer the active files, not backups or stale variants.
+
+Key paths:
+
+- `mcp_wrapper.py`
+- `abletonmcp_init.py`
+- `AbletonMCP_AI\abletonmcp_runtime.py`
+- `AbletonMCP_AI\AbletonMCP_AI\MCP_Server\server.py`
+- `AbletonMCP_AI\AbletonMCP_AI\MCP_Server\song_generator.py`
+- `AbletonMCP_AI\AbletonMCP_AI\MCP_Server\reference_listener.py`
+
+Current product focus:
+
+- editing open `.als` projects
+- MCP tools that inspect and mutate the current Live set
+- coherence, continuity, and editability
+- harmonic MIDI as backbone across the arrangement
+- fewer silent gaps and less rigid symmetry
+- no automatic vocals
+- do not force piano timbre as a product direction
+
+Quality bar:
+
+- changed Python files should compile
+- relevant tests should pass
+- runtime changes should be validated against Ableton/MCP when possible
+- do not claim success from logs or manifests alone
+
+Style:
+
+- PowerShell examples, not bash
+- absolute Windows paths in scripts/docs
+- standard library imports first
+- explicit typing on server-side Python where already used
+- structured logging with searchable prefixes
+- small, focused changes instead of giant rewrites