Add grouping extension implementation with tests and examples#11
Draft
chughtapan wants to merge 4 commits intomodelcontextprotocol:mainfrom
Draft
Add grouping extension implementation with tests and examples#11chughtapan wants to merge 4 commits intomodelcontextprotocol:mainfrom
chughtapan wants to merge 4 commits intomodelcontextprotocol:mainfrom
Conversation
Port tests and examples from the reference SDK implementation (modelcontextprotocol/typescript-sdk#1399) to the extension wrapper, adapted for GroupingExtension/GroupingClient. Tests mirror the reference's 3 server tests + 2 notification tests. Server example aligns tool schemas, resource URIs, and content. Client example adds depth control, cycle-safe traversal, and multi-group filtering. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The lockfile still referenced the old @anthropic/ext-grouping name. Regenerated to match @modelcontextprotocol/ext-grouping. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Switch capability registration from experimental to extensions - Add prompt registrations with group membership to example server - Add prompt grouping to mixed-group test - Update README capability section Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Porting over the reference implementation from @cliffhall's SDK PR (modelcontextprotocol/typescript-sdk#1399) for the extension package.
Extension vs SDK differences
capabilities.groupscapabilities.extensions["io.modelcontextprotocol/grouping"]McpServer.registerGroup()new GroupingExtension(mcpServer).registerGroup()Client.listGroups()new GroupingClient(client).listGroups()Blocked on typescript-sdk #1629 and #1630.
Test plan
npm run build— TypeScript compilesnpm test— 5/5 tests passnpm run lint— ESLint + Prettier clean🤖 Generated with Claude Code