1 Release published by 1 person

• 1.13.3

  published Jul 1, 2025

8 Pull requests merged by 8 people

• Bump version to 1.13.3

  #719 merged Jul 1, 2025

• Returning undefined from discoverOAuthMetadata for CORS errors

  #717 merged Jul 1, 2025

• Added Sampling Example to README

  #698 merged Jun 30, 2025

• docs: add error handling when it fails to start HTTP server

  #371 merged Jun 30, 2025

• doc minimum node version requirment

  #463 merged Jun 30, 2025

• fix: add type safety for tool output schemas in ToolCallback

  #670 merged Jun 30, 2025

• fix: Expose the MCP child process PID as an accessible property in StdioClientTransport

  #455 merged Jun 30, 2025

• fix: missing "properties" property in empty schema

  #598 merged Jun 30, 2025

6 Pull requests opened by 5 people

• Allow enum in registerPrompt argsSchema

  #710 opened Jun 29, 2025

• feat: add enabled parameter support for tool registration

  #712 opened Jun 30, 2025

• feat: Add CORS configuration for browser-based MCP clients

  #713 opened Jun 30, 2025

• Support for multi-instance shttp MCP server deployments

  #718 opened Jul 1, 2025

• [auth]: support oauth client_secret_basic / none / custom methods

  #720 opened Jul 1, 2025

• Allow custom fetch

  #721 opened Jul 1, 2025

4 Issues closed by 4 people

• Support for acessing request headers from within a tool/resource/prompt

  #544 closed Jun 30, 2025

• Add Sampling Examples to Documentation

  #697 closed Jun 30, 2025

• Add type safety for structuredContent in ToolCallback with outputSchema

  #669 closed Jun 30, 2025

• DELETE ME

  #711 closed Jun 30, 2025

4 Issues opened by 3 people

• [RFC] Strategic Roadmap for Enterprise-Grade TypeScript MCP SDK

  #716 opened Jul 1, 2025

• OAuth - .well-known files must allow OPTIONS and not GET only

  #715 opened Jun 30, 2025

• Add manual way of registering a user without Dynamic Client Registration

  #714 opened Jun 30, 2025

• The bun environment failed to compile,bun:1.2.17,@modelcontextprotocol/sdk:1.13.2

  #709 opened Jun 29, 2025

17 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• add custom headers on initial _startOrAuth call

  #318 commented on Jun 30, 2025 • 2 new comments

• fix(client): Some mcp server need default env(#393, #196)

  #394 commented on Jun 30, 2025 • 2 new comments

• fix(server): validate expiresAt token value for non existence

  #446 commented on Jun 30, 2025 • 1 new comment

• Import Node.js APIs with `node:` prefix

  #349 commented on Jul 1, 2025 • 1 new comment

• Remove zod inference and use explicit TypeScript types

  #612 commented on Jun 30, 2025 • 0 new comments

• Add `pathVariableNames` and `queryVariableNames` getters in `UriTemplate`

  #609 commented on Jun 30, 2025 • 0 new comments

• Setting up pkg.pr.new

  #567 commented on Jul 1, 2025 • 0 new comments

• #547 kill the child process if it's not properly terminated by stdio.…

  #548 commented on Jun 30, 2025 • 0 new comments

• sample: Add a sample using a group of MCP clients.

  #486 commented on Jun 30, 2025 • 0 new comments

• feature(auth): Allow delegating OAuth authorization to existing app-level implementations

  #485 commented on Jul 1, 2025 • 0 new comments

• feat(client/sse): allow custom fetch implementation

  #296 commented on Jun 30, 2025 • 0 new comments

• Added auto-refreshing tool list notification handler to client

  #239 commented on Jun 30, 2025 • 0 new comments

• Proposal: `render` method for an `McpServer`

  #233 commented on Jun 30, 2025 • 0 new comments

• Fix stderr output

  #228 commented on Jun 30, 2025 • 0 new comments

• Claude Desktop doesn't use resources of my MCP server

  #686 commented on Jul 1, 2025 • 0 new comments

• Consider adding Hono examples

  #385 commented on Jun 29, 2025 • 0 new comments

• Support JSON schema in addition to zod

  #283 commented on Jun 28, 2025 • 0 new comments