Changelog

Multi-MCP server chat configuration

This release adds an

config option that connects a single chat to multiple MCP servers, merging and namespacing tools so identical names do not collide.

Features

• Multi-MCP server support in chat config #2736  - Adds an
  config option that connects a single chat to multiple MCP servers. Tools across servers are merged and namespaced as
  so identical names do not collide; each entry can pin its own
  slug. When set,
  takes precedence over the existing single-server
  option, which continues to work unchanged. (Author: @danielkov )

Bug fixes

• Drop tool calls missing
  #2736  - Drops persisted tool calls that arrive without a
  instead of giving them an empty-string id. Previously two such parts in the same restored thread would alias under the same key and the runtime would throw "Tool call argsText can only be appended, not updated" while loading the chat. (Author: @danielkov )