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Declarative, high-level MCP server API

enhancementRequest for a new feature that's not currently supportedRequest for a new feature that's not currently supported

P3Nice to haves, rare edge casesNice to haves, rare edge cases

ready for workEnough information for someone to start working onEnough information for someone to start working on

Status: Open.

#116 In modelcontextprotocol/typescript-sdk;

· wong2 opened on Jan 6, 2025

feat: Support Standard Schema

Status: Open (in progress).

modelcontextprotocol/typescript-sdknumber 1155

#1155 In modelcontextprotocol/typescript-sdk;

· dannote opened on Nov 22, 2025

chore: remove CommonJS Support and Update to Node.js 20+

v2Ideas, requests and plans for v2 of the SDK which will incorporate major changes and fixesIdeas, requests and plans for v2 of the SDK which will incorporate major changes and fixes

Status: Open (in progress).

modelcontextprotocol/typescript-sdknumber 1140

#1140 In modelcontextprotocol/typescript-sdk;

· ryoppippi opened on Nov 19, 2025

Validation folder should be validators

bugSomething isn't workingSomething isn't working

P3Nice to haves, rare edge casesNice to haves, rare edge cases

ready for workEnough information for someone to start working onEnough information for someone to start working on

Status: Open.

#1201 In modelcontextprotocol/typescript-sdk;

· mattzcarey opened on Dec 1, 2025

Support JSON schema in addition to zod

enhancementRequest for a new feature that's not currently supportedRequest for a new feature that's not currently supported

P2Moderate issues affecting some users, edge cases, potentially valuable featureModerate issues affecting some users, edge cases, potentially valuable feature

Status: Open.

#283 In modelcontextprotocol/typescript-sdk;

· psclkhoury opened on Apr 7, 2025