stitch-demoted-to-session-based-mcp-permanent-count-now-8
Stitch (Google Stitch AI UI generation, stdio transport) was removed from the permanent user-scope MCP list. The permanent list is now 8 servers: sequential-thinking, vault-mcp, graphiti-mcp, omnigraph, notebooklm-mcp, excalidraw, hostinger-admin, openspace-mcp. Stitch is available on-demand via the ‘stitch’ skill which guides session-scoped registration — auto-wiped at close. The session-mcp-cleanup.py exemption list was updated to reflect 8 not 9.