`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,631 Dependabot PRs

Latest PR:
about 8 hours ago

Unique Repositories:
3,041 repositories

Unique Repos (30 days):
73 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 9 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 6 months ago • updated 4 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

AmadeusITGroup/otter #3863

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 1 comment

chore(deps): bump the minor-and-patch group across 1 directory with 15 updates

gmickel/gno #58

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 3 comments

Bump the npm_and_yarn group across 10 directories with 15 updates

Jeff-Kazzee/dyad #2

1.18.1 → 1.25.2 Minor PR

Open 5 months ago 1 comment

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

minipuft/claude-prompts #44

1.24.3 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

chore(deps): bump the npm_and_yarn group across 1 directory with 3 updates

yubarrdevo/ativadata #112

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 2 comments

chore(deps): bump the npm_and_yarn group across 1 directory with 3 updates

ivanlion/SERVYSALUD360 #19

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 3 comments

⬆️ Bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2

toms74209200/mcp-gitmoji #83

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 1 comment

⬆️ Bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2

toms74209200/mcp-maxima #136

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 in /packages/core

groeimetai/snow-flow #38

1.20.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump the npm_and_yarn group across 2 directories with 3 updates

khiastos/Projet-10-OC #1

1.24.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

build(deps): bump the npm_and_yarn group across 2 directories with 1 update

GlacierEQ/mastermind #19

1.24.0 → 1.25.2 Minor PR

Open 5 months ago 5 comments

deps(deps): bump the all-dependencies group with 31 updates

annilq/basketball-highlights #1

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 2 comments

chore(deps): bump the production-dependencies group across 1 directory with 5 updates

AndurilCode/mcp-apps-kit #90

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 2 comments

chore(deps): Bump the production-dependencies group across 1 directory with 3 updates

Ryno-Crypto-Mining-Services/braiins-pool-mcp-server #12

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 3 comments

build(deps): bump @modelcontextprotocol/sdk from 1.12.0 to 1.25.2

hatayama/stdio-mcp-sample #5

1.12.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

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

daydaylx/Disa_Ai #1065

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 7 comments

chore(deps): Bump the minor-and-patch group across 1 directory with 26 updates

VinniZP/lingx #64

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 2 comments

Bump the npm_and_yarn group across 1 directory with 4 updates

MarcAlexKoffi/GESTION-ENTREPOT-MAIN #1

1.17.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2 in /mcp-server

ivanlion/SERVYSALUD360 #12

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 1 comment

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

yeferson59/portfolio #150

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 1 comment

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

ivanlion/SERVYSALUD360 #5

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 2 comments

chore(deps): bump the minor-and-patch group with 14 updates

gmickel/gno #54

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 3 comments

deps: bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2

adverant/nexus-cursor-plugin #38

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 1 comment

deps: bump the minor-and-patch group across 1 directory with 4 updates

Ryno-Crypto-Mining-Services/braiins-os-mcp-server #20

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 4 comments

build(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.25.2 in /security/bitwarden-cli/files/packagejsons

chrullrich/freebsd-ports-public #6

1.13.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

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

littlebearapps/outlook-mcp #17

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk and @angular/cli in /client

aynjel/DatingApp #1

1.13.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

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

appium/appium-mcp #92

1.22.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

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

open-dpp/open-dpp #266

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 3 comments

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

XORNG/validator-code-review #11

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2 in /packages/mcp in the mcp-dependencies group

InfinityBowman/corates #277

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 3 comments

deps: bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2

agentauri/api.8004.dev #32

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2 in the production-dependencies group

kdpa-llc/local-skills-mcp #82

1.24.3 → 1.25.2 Minor PR

Open 5 months ago 3 comments

chore(deps): Bump @modelcontextprotocol/sdk from 1.19.1 to 1.25.2

Carlos0934/web-search-mcp #36

1.19.1 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

deps(mcp)(deps): bump the npm_and_yarn group across 1 directory with 22 updates

cpjet64/WebAI-MCP #74

1.12.0 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

deps(deps): bump the minor-and-patch group across 1 directory with 4 updates

vltansky/cursor-chat-history-mcp #21

1.25.1 → 1.25.2 Patch PR

Open 5 months ago 1 comment

chore(deps): bump the minor-and-patch group across 1 directory with 32 updates

arbenl/ecohubkosova #38

1.23.0 → 1.25.2 Minor PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2

IzumiSy/mcp-universal-db-client #34

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 1 comment

Build(deps): Bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2

melbazpeach-source/Figma-Context-MCP #2

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.20.2 to 1.25.2

nobrainer-tech/langflow-mcp #64

1.20.2 → 1.25.2 Minor PR

Open 5 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2

melbazpeach-source/aistudio #1

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.20.2 to 1.25.2

yusakuvol/betting-method-mcp #80

1.20.2 → 1.25.2 Minor PR

Open 5 months ago 2 comments

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

cosmocoder/mcp-web-docs #42

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 1 comment

deps(deps): bump the all-dependencies group across 1 directory with 72 updates

AnatolyChesnokov/vite-spa-app #5

1.17.5 → 1.25.2 Minor PR

Open 5 months ago 1 comment

deps(deps): bump the all-dependencies group across 1 directory with 72 updates

key-kasyah/solvera #4

1.17.5 → 1.25.2 Minor PR

Open 5 months ago 2 comments

deps(deps): bump the all-dependencies group across 1 directory with 72 updates

lhyyzh/React-website-startup #5

1.17.5 → 1.25.2 Minor PR

Open 5 months ago 1 comment

deps(deps): bump the all-dependencies group across 1 directory with 72 updates

5sm7x4/06112025 #7

1.17.5 → 1.25.2 Minor PR

Open 5 months ago 1 comment

deps(deps): bump the all-dependencies group across 1 directory with 72 updates

nayosal-dikkyz/Pap #8

1.17.5 → 1.25.2 Minor PR

Open 5 months ago 1 comment

deps(deps): bump the all-dependencies group across 1 directory with 72 updates

laduniestu/tss #6

1.17.5 → 1.25.2 Minor PR

Open 5 months ago 2 comments

deps(deps): bump the all-dependencies group across 1 directory with 72 updates

Salehsafi/test #10

1.17.5 → 1.25.2 Minor PR

Open 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 3,699 (42.9%)

Merged 494 (5.7%)

Closed 3,956 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,585 (76.3%)

Patch 1,268 (14.7%)