Add MCP server version/build identity in protocol handshake, implement token budgets for code_query/code_context/graph_neighbors/memory_recall with compact responses, add live token telemetry on dashboard and benchmark page, add MCP contract tests for response budgets/multi-workspace attribution/graph context/startup indexing. Change multi-workspace retrieval to apply one global serialized-response budget with exact token attribution across workspaces, expose bundled CLI