[DO NOT MERGE] RFC reference: request-first SDK architecture#1942

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felixweinberger wants to merge 55 commits intomainfrom

fweinberger/ts-sdk-rebuild

Commits on Apr 17, 2026

feat(core): add Dispatcher and StreamDriver as new dispatch primitives
felixweinberger
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feat(server): McpServer with handle() — merged mcp.ts + server.ts
felixweinberger
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feat(server): McpServer extends Dispatcher with handle(); shttpHandler + SessionCompat
felixweinberger
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fix(client): use @modelcontextprotocol/core barrel imports in clientV2/clientTransport
felixweinberger
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feat(server): swap public exports to new McpServer; clear leaked wrangler port in CF test
felixweinberger
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feat: wire TaskManager into StreamDriver/McpServer; restore capability asserts + request() + reconnect for v1 compat
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fix(server): thread closeSSE/closeStandaloneSSE through buildEnv to ctx.http
felixweinberger
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feat(server): add deprecated .tool/.prompt/.resource overloads + flat ctx fields for v1 compat; fix prompts schema, completion handler, tools-list
felixweinberger
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chore: fix lint in core (duplicate exports, explicit-any)
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feat(client): tasks support in clientV2 (SEP-2557 direction); lint cleanup
felixweinberger
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feat(core): add Dispatcher.dispatchRaw for envelope-agnostic drivers (gRPC/protobuf)
felixweinberger
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refactor(server): split mcpServer.ts into core + registries + legacy + capabilities + resourceTemplate
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refactor(client): unify Client — clientV2 becomes the only Client
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feat: add @modelcontextprotocol/sdk meta-package + missing type exports for v1 path compat
felixweinberger
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feat: meta-package parity fixes — sdk collision, server-auth-legacy, StreamableHTTPError, SSEServerTransport alias
felixweinberger
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fix: Node10 resolution compat — top-level types field + typesVersions; setRequestHandler(ZodSchema) overload on Client
felixweinberger
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Commits on Apr 21, 2026