Add MCP multicluster for aggregating multiple MCP servers#43712
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yanavlasov wants to merge 1 commit intoenvoyproxy:mainfrom
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Add MCP multicluster for aggregating multiple MCP servers#43712yanavlasov wants to merge 1 commit intoenvoyproxy:mainfrom
yanavlasov wants to merge 1 commit intoenvoyproxy:mainfrom
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Signed-off-by: Yan Avlasov <yavlasov@google.com>
yanavlasov
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CC @envoyproxy/api-shepherds: Your approval is needed for changes made to |
botengyao
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Mar 2, 2026
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nice, just one question for how to do tool filtering.
| // host_rewrite_literal: "mcp.review_tools.acme.com" | ||
| // | ||
| // [#extension: envoy.clusters.mcp_multicluster] | ||
| message ClusterConfig { |
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one thing in my mind in general is how to add the tool filtering, it could make sense to add the tool filtering config here (for future). And the mcp_router needs to do the filtering, since the data is parsed there, does this sound reasonable to you?
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@yanavlasov I would also love to sponsor/own it if that's okay. Will help drive future changes as we also need it. |
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/wait |
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This is the initial commit of a cluster for aggregating multiple MCP servers. Subsequent PRs will modify MuxDemux to work with it and add integration tests with the MCP router.
Risk Level: low
Testing: unit tests
Docs Changes: yes
Release Notes: yes
Platform Specific Features: no