* In get-roots-list.ts, query the server's cache of the latest roots from the client and only request the list from the client if it doesn't exist.
* In roots.ts, export the roots map
* In get-roots-list.ts, query the server's cache of the latest roots from the client and only request the list from the client if it doesn't exist.
* In roots.ts, export the roots map
Finalized Roots list changed handling and initial request. Final fit and finish work.
* Updated architecture.md
- Added links to other docs
- Refactor/extracted sections into extension.md, features.md, how-it-works.md, startup.md, and structure.md
* Removed everything.ts
- all features are ported
* In roots.ts
- refactor/renaned setRootsListChangedHandler to syncRoots
- refactor handler logic to requestRoots function
- Calls for roots list directly to get initial list
* In server/index.ts
- import setRootsListChangedHandler
- in clientConnected callback
- call setRootsListChangedHandler passing server and sessionId
* In sse.ts, stdio.ts, and streamableHttp.ts
- update inline and function docs
* In index.ts,
- updated usage output
* In server/index.ts
- refactor/extracted readInstructions to resources/index.ts
- defined ServerFactoryResponse response type
Adding Trigger Elicitation Request and Get Roots List tools
* Updated architecture.md
* Added roots.ts
- tracks roots by sessionId
- setRootsListChangedHandler
- listens for roots changed notification from the client
- updates the roots map by sessionId
- sends log notification or error to the client
* In server/index.ts
- import setRootsListChangedHandler
- in clientConnected callback
- call setRootsListChangedHandler passing server and sessionId
* In sse.ts, stdio.ts, and streamableHttp.ts
- receive clientConnected from server factory
- call clientConnected when server is connected to transport
* Added get-roots-list.ts
- registerGetRootsListTool
- Registers the 'get-roots-list' tool with the given MCP server.
* Added trigger-elicitation-request.ts
- registerTriggerElicitationRequestTool
- registered tool sends an elicitation request that exercises all supported field types
* In tools/index.ts
- imports registerTriggerElicitationRequestTool and registerGetRootsListTool
- in registerTools
- call registerTriggerElicitationRequestTool and registerGetRootsListTool, passing server
Adding Trigger Elicitation Request and Get Roots List tools
* Updated architecture.md
* Added roots.ts
- tracks roots by sessionId
- setRootsListChangedHandler
- listens for roots changed notification from the client
- updates the roots map by sessionId
- sends log notification or error to the client
* In server/index.ts
- import setRootsListChangedHandler
- in clientConnected callback
- call setRootsListChangedHandler passing server and sessionId
* In sse.ts, stdio.ts, and streamableHttp.ts
- receive clientConnected from server factory
- call clientConnected when server is connected to transport
* Added get-roots-list.ts
- registerGetRootsListTool
- Registers the 'get-roots-list' tool with the given MCP server.
* Added trigger-elicitation-request.ts
- registerTriggerElicitationRequestTool
- registered tool sends an elicitation request that exercises all supported field types
* In tools/index.ts
- imports registerTriggerElicitationRequestTool and registerGetRootsListTool
- in registerTools
- call registerTriggerElicitationRequestTool and registerGetRootsListTool, passing server
* Updated architecture.md
* Refactor/renamed get-sampling-request.ts to trigger-sampling-request.ts
- use trigger instead of get throughout
* In tools/index.ts
- sorted display order
[WIP] Adding Gzip File as Resource tool
* Updated architecture.md
* Added gzip-file-as-resource.ts
- imports getSessionResourceURI and registerSessionResource from session.ts
- exports registerGZipFileAsResourceTool
- the registered tool
- validates the input URI
- fetches the file safely
- compresses it
- creates and registers the resource
- returns resource or resource link
* In tools/index.ts
- import registerGZipFileAsResourceTool
- in registerTools,
- call registerGZipFileAsResourceTool passing server
* Added resources/session.ts
- getSessionResourceURI gets a uri to the specified name
- registerSessionResource registers the session-scoped resource and returns a resource link
[WIP] Adding Gzip File as Resource tool
* Updated architecture.md
* In resources/files.ts
- remove 'Docs: ' from resource name
* In resources/templates.ts
- use blob instead of text in resource content
* fix(filesystem): return string in structuredContent to match outputSchema
The directory_tree, move_file, and list_directory_with_sizes tools were
returning an array in structuredContent.content, but outputSchema declares
content as z.string(). This caused MCP error -32602 validation failures.
Changed structuredContent from { content: [contentBlock] } to { content: text }
to match the declared outputSchema and be consistent with other filesystem
tools like list_directory and search_files.
Fixes#3110, #3106, #3093🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* test(filesystem): add integration tests for structuredContent schema compliance
Adds tests to verify that directory_tree, list_directory_with_sizes, and
move_file tools return structuredContent.content as a string (matching
outputSchema) rather than an array.
These tests prevent regression of issues #3110, #3106, #3093.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: adam jones <domdomegg+git@gmail.com>