Add build/serve MCP tools #9689

Job	Run time
lint	2m 21s
analyze	4s
build-e2e-windows-subset	2m 42s
build	2m 32s
test	3m 29s
e2e (ubuntu-latest, 22, npm, 4)	8m 56s
e2e (ubuntu-latest, 22, npm, 3)	8m 16s
e2e (ubuntu-latest, 22, npm, 1)	11m 9s
e2e (ubuntu-latest, 22, npm, 0)	11m 3s
e2e (ubuntu-latest, 22, npm, 5)	10m 9s
e2e (ubuntu-latest, 22, esbuild, 1)	9m 23s
e2e (ubuntu-latest, 22, esbuild, 2)	9m 12s
e2e (ubuntu-latest, 22, esbuild, 0)	7m 50s
e2e (ubuntu-latest, 22, esbuild, 3)	8m 14s
e2e (ubuntu-latest, 22, npm, 2)	11m 0s
e2e-package-managers (ubuntu-latest, 22, yarn, 0)	8m 13s
e2e-package-managers (ubuntu-latest, 22, yarn, 2)	6m 49s
e2e-package-managers (ubuntu-latest, 22, pnpm, 1)	4m 29s
e2e (ubuntu-latest, 22, esbuild, 5)	7m 5s
e2e-package-managers (ubuntu-latest, 22, pnpm, 0)	5m 59s
e2e (ubuntu-latest, 22, esbuild, 4)	6m 23s
e2e-package-managers (ubuntu-latest, 22, pnpm, 2)	5m 34s
e2e-snapshots	-1s
e2e-package-managers (ubuntu-latest, 22, yarn, 1)	5m 53s
e2e-windows-subset	4m 46s
	2h 41m 30s

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