Introduce implementation information to the initialize phase #192
+152
−2
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This introduces a way for Clients and Agents to provide information about themselves to either party.
This can be used to show users which implementation and it's version to users, or be used for logging/metrics purposes to figure out the source of usage.
This is being introduced as an optional field for now, so it is backwards compatible, but it seems like a likely candidate to be made into a required field for v2 so both sides can count on this information being available.
Copying roughly the exact same pattern as MCP here: https://modelcontextprotocol.io/specification/2025-06-18/basic/lifecycle#initialization