30364782972
73%

Ran 28 Jul 2026 01:50PM UTC

Jobs 1

Files 854

Run time 3min

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Committed 28 Jul 2026 01:42PM UTC coverage: 69.863% (+0.03%) from 69.835%

Build # 30364782972

Build Type

push

github

Committed by

web-flow

Commit Message

Replace vMCP Modern kill-switch with a capability gate (#6033)

Delete the TOOLHIVE_VMCP_MODERN_STATELESS env var and gate MCP
2026-07-28 (Modern) dispatch on instance capabilities instead:
modernDispatchBlockers() enumerates enabled features the stateless
path cannot serve (currently the optimizer, tracked for parity in
#6089). A gated instance steers Modern-first clients onto the Legacy
handshake via the SDK's discover answer and refuses direct Modern
requests with a conformant -32022.

sessionmanager.New now rejects an optimizer configured without
AdvertiseFromCore, closing a fail-open path where the gate saw no
blocker while the optimizer indexed without serving anyone.

Operator session-semantics e2e specs are ported onto era-pinned
RawMCPClient primitives (mcpcompat cannot pin a revision, #5911), and
the raw client parses SSE-framed POST responses.

Closes #5959. Follow-ups: #6101, #6102, #6103, #6104.

Coverage Stats

81703 of 116948 relevant lines covered (69.86%)

97.86 hits per line

Coverage Regressions

Lines	Coverage	∆	File
4	79.94	-1.18%	pkg/vmcp/server/serve_handlers.go
4	58.27	-1.04%	pkg/vmcp/server/sessionmanager/factory.go
2	73.78	-0.24%	pkg/transport/proxy/streamable/streamable_proxy.go
2	94.77	-1.31%	pkg/vmcp/composer/dag_executor.go
1	61.99	0.09%	pkg/workloads/manager.go

Jobs

ID	Job ID	Ran	Files	Coverage
1	30364782972.1	28 Jul 2026 01:50PM UTC	854	69.86	GitHub Action Run

stacklok / toolhive / 30364782972
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