Per-request isolation delivers safer concurrency and simpler multi-tenant operations

We’ve introduced request-scoped isolation for agents, teams, and workflows. Each incoming request now runs against a fresh copy of the component while expensive resources (database connections, models, MCP tools) are safely shared. This eliminates cross-request state leakage, reduces race conditions, and delivers consistent results under load. New factory helpers — get_agent_for_request, get_team_for_request, and get_workflow_for_request — simplify adoption with minimal code changes. This upgrade strengthens reliability for concurrent and multi-tenant deployments without breaking existing integrations.

Details

Deterministic behavior via deep-copy isolation per request
Shared heavy resources keep latency and cost in check
Updated routers and extensive tests for confidence
Drop-in helpers standardize lifecycle management

Who this is for: Platform and product teams operating agents at scale, especially in multi-tenant or high-concurrency environments requiring predictable execution and low operational overhead.