Setting headers for MCP tools dynamically

[simranjit11]

I want to pass headers to my MCP tools dynamically. With current setup I have to initialise my tools every time to set headers dynamically. Is it possible to initialise the MultiMCPTools once and then headers can be changed dynamically when agent calls the MCP tool?

MultiMCPTools(
server_params_list=[StreamableHTTPClientParams(
url= my_mcp_server,
headers= my_headers
)],
urls_transports=["streamable-http"],
)

[manuhortet]

Hey @simranjit11, this is not possible right now.

But I totally see how it would be useful. We will soon work on improving some things about our MCP integration. I think keeping the MCP client accessible through our MCPTools and MultiMCPTools classes would be a great add-on and would enable this use-case.

Will keep this in mind - thanks for the idea and for using Agno!

[simranjit11]

Hi @manuhortet , will this change be available anytime soon? I really want to use this in my agent

[manuhortet]

Hey @simranjit11, I'm expecting to work on our MCP integration in the next couple of weeks!

[antipopp]

Any update on this? It's critical for our implementation. It would be great if it was possible to provide some sort of mapping between the incoming headers from the AgentOS request to the MCPTools connection headers, so instead of restarting the connection everytime, it reads those. Does it make sense?