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
