DCC Diagnostics
Cross-DCC observability and debugging tools powered by dcc-mcp-core.
All tools work in any DCC environment (Maya, Blender, Houdini, Unreal, 3ds Max) or standalone Python — no DCC-specific APIs required.
Tools
dcc_diagnostics__screenshot
Capture the current screen or a specific window as a PNG/JPEG image.
Backed by the dcc_mcp_core.Capturer class which uses:
- Windows: DXGI Desktop Duplication API (<16ms per frame)
- Linux: X11 XShmGetImage
- Fallback: Mock synthetic backend (headless/CI)
dcc_diagnostics__audit_log
Query the sandbox audit log from dcc_mcp_core.SandboxContext.
Returns recent tool invocations with outcome (success/denied) and timestamps.
dcc_diagnostics__tool_metrics
Inspect per-tool performance counters from dcc_mcp_core.ToolRecorder:
invocation count, success rate, average latency, P95/P99 percentiles.
dcc_diagnostics__process_status
Check process health via dcc_mcp_core.PyProcessMonitor.
Lists tracked PIDs and their liveness status.
Usage with any DCC MCP server
pythonimport os os.environ["DCC_MCP_SKILL_PATHS"] = "/path/to/dcc-diagnostics" from dcc_mcp_maya import start_server # or dcc_mcp_blender, etc. handle = start_server(port=8765) # dcc_diagnostics__screenshot is now available as an MCP tool


