Update the SDK to use protocol version 2025-11-25 as the latest
supported version. Fix tests and examples that had hardcoded
expectations for the previous version (2025-06-18).
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Co-authored-by: Maciej Kisiel <mkisiel@google.com>
Add missing documentation on resumability and redelivery in the
streamable transport.
Indirectly, also update stale transcluded examples. Example changes
weren't causing CI failure as we only trigger the docs check on changes
to the raw docs.
Add a framework for feature documentation, and start populating it with
our SDK documentation.
This framework is as follows:
- internal/docs/**.src.md is the markdown source for the docs/
directory.
- The x/example/internal/cmd/weave tool is used to compile these docs to
the top-level docs, supporting both linked code samples and generated
tables of contents.
- The readme-check workflow is updated to check these docs as well.
- The structure of these docs follows the MCP spec.
- Wherever possible, example code is linked from actual Go documentation
examples, so that it is testable.
Some minor modifications to the weave tool were made to support this
framework.
Additionally, partially fill out this documentation with content on
base protocol and client features, as well as troubleshooting help.
Along the way, a bug was encountered that our LoggingTransport was not
concurrency safe. This is fixed with a mutex.
Fixes https://github.com/modelcontextprotocol/go-sdk/issues/466
Fixes https://github.com/modelcontextprotocol/go-sdk/issues/409
Updates https://github.com/modelcontextprotocol/go-sdk/issues/442
