`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,637 Dependabot PRs

Latest PR:
2 days ago

Unique Repositories:
3,045 repositories

Unique Repos (30 days):
74 repositories

Security Advisories

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

GHSA-345p-7cg4-v4c7 CVE-2026-25536 HIGH published 4 months ago • updated about 2 months ago

### Summary Cross-client data leak via two distinct issues: (1) reusing a single `StreamableHTTPServerTransport` across multiple client requests, ...

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

GHSA-8r9q-7v3j-jr4g CVE-2026-0621 HIGH published 5 months ago • updated 13 days ago

### Impact A ReDoS vulnerability in the `UriTemplate` class allows attackers to cause denial of service. The `partToRegExp()` function generates a...

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

GHSA-w48q-cv73-mx4w CVE-2025-66414 HIGH published 7 months ago • updated 9 days ago

The Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default for HTTP-based servers. When an HTTP-based MCP ...

Recent PRs

RSS Feed

chore(deps): bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2

agentic-dev-library/control #60

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 3 comments

Chore(deps): Bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2 in the npm_and_yarn group across 1 directory

kstruck/MMPoolsV3 #2

1.24.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2

jgardner04/Ghost-MCP-Server #97

1.24.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2

aaronsb/obsidian-mcp-plugin #79

1.24.3 → 1.25.2 Minor PR

Open 5 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2 in /packages/toolbox-adk

googleapis/mcp-toolbox-sdk-js #193

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2

chendaile/CSUMCP #4

1.24.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2

GoogleCloudPlatform/cloud-run-mcp #197

1.24.3 → 1.25.2 Minor PR

Open 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2

tosin2013/documcp #86

1.24.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.24.2 to 1.25.2 in /backend

rafsanulhasan/cv-parser #11

1.24.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps)(deps): bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2 in the npm_and_yarn group across 1 directory

MachineNativeOps/machine-native-ops #1158

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 2 comments

build(deps): bump the npm_and_yarn group across 1 directory with 2 updates

aku11i/phantom #337

1.24.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2

jtokib/yahoo-mail-mcp-server #2

1.24.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Build(deps): Bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2 in /apps/web

deepthinklabs-ai/ai-ui-wrapper #71

1.24.3 → 1.25.2 Minor PR

Open 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2

findmydoc-platform/website #563

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 4 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2 in /mcp-server

gemini-cli-extensions/security #125

1.24.3 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2 in /mcp-servers/date-generator

iAGorynT/Code-Snippets #768

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.25.2

timescale/tiger-memory-mcp-server #12

1.22.0 → 1.25.2 Minor PR

Open 5 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2

basementstudio/xmcp #415

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 3 comments

build(deps): bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2 in the npm_and_yarn group across 1 directory

hiltonbrown/ledgerbot #167

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2

VirtusLab-Open-Source/strapi-plugin-mcp #12

1.24.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2 in /examples/docker-compose/mcp/pizza-server

inference-gateway/inference-gateway #226

1.24.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2

fgabelmannjr/omnifocus-mcp-pro #27

1.24.3 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2

ever-co/ever-gauzy #9316

1.24.0 → 1.25.2 Minor PR

Open 5 months ago 7 comments

chore: bump @modelcontextprotocol/sdk from 1.22.0 to 1.25.2

equinor/fusion-framework #3852

1.22.0 → 1.25.2 Minor PR

Open 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2

fhswf/appointme #331

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 9 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2 in the npm_and_yarn group across 1 directory

Beaulewis1977/synthesis #167

1.24.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2 in /examples/servers/typescript

modelcontextprotocol/conformance #96

1.24.0 → 1.25.2 Minor PR

Open 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2 in the npm_and_yarn group across 1 directory

akiojin/unity-mcp-server #340

1.24.3 → 1.25.2 Minor PR

Closed 5 months ago 4 comments

Bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2

vendrinc/vendr-mcp #20

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2 in the npm_and_yarn group across 1 directory

jhipster/generator-jhipster-quarkus #557

1.24.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2

Happy-Technologies-LLC/mcp-servicenow-nodejs #6

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.20.1 to 1.25.2

mastra-ai/mastra #11684

1.20.1 → 1.25.2 Minor PR

Open 5 months ago 5 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2 in /docs

idmarinas/template-bundle #1

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2

yamadashy/repomix #1079

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2 in the npm_and_yarn group across 1 directory

openfort-xyz/servers #1

1.24.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2

alecf/airtop-mcp #11

1.24.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2

clearfeed/quix #315

1.24.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2 in /docs

bytechefhq/bytechef #3848

1.24.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump the npm_and_yarn group across 4 directories with 1 update

kubb-labs/kubb #2279

1.21.1 → 1.25.2 Minor PR

Open 5 months ago 6 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.25.0 to 1.25.2

shenjingnan/home-mcp #65

1.25.0 → 1.25.2 Patch PR

Closed 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2 in the npm_and_yarn group across 1 directory

vincegx/Figma-to-Code_MCP #7

1.24.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2

billlzzz10/mcp-servers #5

1.24.0 → 1.25.2 Minor PR

Open 5 months ago 4 comments

Bump the npm_and_yarn group across 1 directory with 2 updates

dobeutech/promptagent #2

1.25.0 → 1.25.2 Patch PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.21.0 to 1.25.2

benhalverson/fusion-mcp #4

1.21.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.25.2

bikkhoto/gemini-cli #4

1.22.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.20.1 to 1.25.2

veigap/ai-sample-stackblitz #5

1.20.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2

aliyun/alibabacloud-devops-mcp-server #25

1.24.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.24.0 to 1.25.2

haasonsaas/deep-code-reasoning-mcp #16

1.24.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2

akshitsinha/shxai #5

1.24.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.20.2 to 1.25.2

Metro5000SDx/chat-ui #2

1.20.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Package Details

Name:	`@modelcontextprotocol/sdk`
Ecosystem:	npm
PURL Type:	npm
Package URL:	`pkg:npm/@modelcontextprotocol/sdk`
JSON API:	View JSON

Security Advisories

3

Active advisories

HIGH 3

View All npm Advisories

Package Information

Description:

Model Context Protocol implementation for TypeScript

Repository:	https://github.com/modelcontextprotocol/typescript-sdk
Homepage:	https://modelcontextprotocol.io
Latest Release:	`1.12.1` about 1 year ago
Dependent Repos:	0
Dependent Packages:	0
Downloads:	20,675,691
Ranking:	Top 25.5593% by dependent repos Top 37.0256% by dependent pkgs

PR Status

Open 3,701 (42.9%)

Merged 494 (5.7%)

Closed 3,960 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,591 (76.3%)

Patch 1,268 (14.7%)