we are rolling support for the new MCP spec in langchain and need feedback on our new API! with this new pattern you connect langchain agent…

we are rolling support for the new MCP spec in langchain and need feedback on our new API! with this new pattern you connect langchain agents to multiple MCP servers, hook up oauth, use elicitation w/ langchain interrupts! we're building on top of FastMCP which is the easiest way to get started building MCP clients and servers https://github.com/langchain-ai/langchain/issues/40072

Managing and monitoring agents will require us to rethink infrastructure since most systems were not designed to support agent scale. Very c…
agent observability is great. but in order to use it to power an agent improvement loop, you need to be collecting (and even generating) fee…
@hwchase17 middleware was the right abstraction for it too. way more adoptable than asking everyone to restructure their agent setup

Source: Harrison Chase (X) | 2026-08-31

Related