Skip to content

Issues: modelcontextprotocol/typescript-sdk

Beta
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

174 Open 105 Closed
174 Open 105 Closed
Author
Filter by author
Loading
Label
Filter by label
Loading
Use alt + click/return to exclude labels
or ⇧ + click/return for logical OR
Projects
Filter by project
Loading
Milestones
Filter by milestone
Loading
Assignee
Filter by who’s assigned
Assigned to nobody Loading
Sort
Sort by
Newest Oldest Most commented Least commented Recently updated Least recently updated Best match
Most reactions
👍 👎 😄 🎉 😕 ❤️ 🚀 👀

Issues list

Support the resources/subscribe method enhancement New feature or request
#558 opened May 27, 2025 by kentcdodds
Do Clients work in the browser?
#556 opened May 27, 2025 by radiantone
Zod 4 supported enhancement New feature or request
#555 opened May 27, 2025 by tangye1234
StdioServerTransport failing to connect on Claude for Macos bug Something isn't working
#554 opened May 27, 2025 by simonh1000
tool/call results in 'Method not found' with StreamableHTTPServerTransport in stateful session after successful initialize (SDK v1.12.0) bug Something isn't working
#553 opened May 27, 2025 by sram1337
1
Does mcp provide API support to pop up a button as shown in the figure for users to choose？ enhancement New feature or request
#550 opened May 26, 2025 by Cosen95
Running MCP tools from Docker doesn't properly terminate the container bug Something isn't working
#547 opened May 26, 2025 by dgouvea
1
Resolving Authorization server metadata URL omits the base path of the Authorization server URL bug Something isn't working
#545 opened May 25, 2025 by pavinduLakshan
2
Support for acessing request headers from within a tool/resource/prompt enhancement New feature or request
#544 opened May 24, 2025 by KKonstantinov
OAuth Flow Fails: Expected contacts as Array, Received Null bug Something isn't working
#543 opened May 24, 2025 by its-nikhil
2
requireBearerAuth 403 breaks claude desktop bug Something isn't working
#541 opened May 23, 2025 by zackify
Raw bytes support sending to mcp server in callTool method bug Something isn't working
#539 opened May 22, 2025 by ghalibansari
Relax params constraints to allow nested structures like JSON RPC 2.0 enhancement New feature or request
#533 opened May 22, 2025 by felixnorden
transport.onerror does not work bug Something isn't working
#525 opened May 21, 2025 by uinstinct
2
[Bug] SyntaxError: The requested module 'ajv' does not provide an export named 'Ajv' bug Something isn't working
#512 opened May 19, 2025 by alexander-zuev
1
@bhosmer-ant
4
(bug) Unable to resolve "@modelcontextprotocol/sdk/client/index" bug Something isn't working
#511 opened May 18, 2025 by thearyanag
3
SSEClientTransport doesn't re-establish lifecycle state on disconnect/reconnect bug Something isn't working
#510 opened May 18, 2025 by BobDickinson
1
Bug Report: Tool Handlers Not Invoked with StdioServerTransport on macOS bug Something isn't working
#509 opened May 17, 2025 by rickchow88
McpServer.connect() Appears to Return null/undefined with Per-Request Server Instantiation and await; Leads to "Method not found"
#508 opened May 17, 2025 by chiragp2411
/message break existing usage bug Something isn't working
#501 opened May 16, 2025 by Yuan325
eventsource-parser should be an explicit npm dependency bug Something isn't working
#499 opened May 16, 2025 by arthuraraujo-msft
1
Allow delegating OAuth authorization to existing app-level implementations enhancement New feature or request
#497 opened May 15, 2025 by m-paternostro
Issues I see with MCP
#496 opened May 15, 2025 by Stevenic
1
"Type instantiation is excessively deep and possibly infinite" typescript error when importing ToolCallback type bug Something isn't working
#494 opened May 14, 2025 by matv-stripe
Update examples to use the SDK package and be standalone enhancement New feature or request
#493 opened May 14, 2025 by alexandertu
ProTip! Add no:assignee to see everything that’s not assigned.