v0.41.0 - August 07, 2026
What's New
-
MCP tool filtering on
list_mcp_tools: the Agent Gateway client now accepts an optionalMCPToolFilterto narrow discovered MCP tools by tool name and/or ORD ID:ord_idsis applied before fetching — non-matching MCP servers are skipped without a network round-trip — whilenamesis applied after fetching, since tool names are only known once each server has been queried. Both fields are optional and combined with AND semantics; an empty or omitted filter returns all tools. Supported for both LoB and customer agent flows.
Improvements
- Consistent filter handling across Agent Gateway discovery: the internal
list_agent_cards/AgentCardFilterflow was aligned with the new pattern so both public discovery methods accept a filter object directly. No change to the publiclist_agent_cardsAPI.
Contributors
- Application Foundation Toolkit Libraries Team