`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,635 Dependabot PRs

Latest PR:
1 day ago

Unique Repositories:
3,043 repositories

Unique Repos (30 days):
75 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 11 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 6 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 (filtered by: Open )

RSS Feed Clear filter

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

massongit/actions-get-node-active-major-versions #179

1.15.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0 in /code/test/mcp

RomanNikitenko/che-code #104

1.17.3 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.16.0 to 1.24.0

noritaka1166/js-primer #7

1.16.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.12.0 to 1.24.0 in /packages/@n8n/nodes-langchain

Chaiyphopnilpat/n8n #6

1.12.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.0

erricrr/idioviet #5

1.17.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.0

DhruvDoshi/studio #7

1.17.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

ever-co/ever-gauzy #9250

1.15.1 → 1.24.0 Minor PR

Open 7 months ago 4 comments

build(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.0

trizist/angular-cli #7

1.17.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.24.0

m6tm/meetly #10

1.16.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.2 to 1.24.0

gxjansen/cro.cafe2 #20

1.13.2 → 1.24.0 Minor PR

Open 7 months ago 2 comments

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

akiojin/playfab-mcp-server #254

1.12.1 → 1.24.0 Minor PR

Open 7 months ago 4 comments

build(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

idanfishman/prometheus-mcp #39

1.15.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.0 to 1.24.0 in /frontend in the npm_and_yarn group across 1 directory

MIHIR2006/StockVision #99

1.15.0 → 1.24.0 Minor PR

Open 7 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.12.3 to 1.24.0 in /packages/core

trizist/gemini-cli #9

1.12.3 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0

redmorestudio/google-apps-script-mcp #53

1.12.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.20.1 to 1.24.0

GenFlowly/openai-agents-js #1

1.20.1 → 1.24.0 Minor PR

Open 7 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.12.2 to 1.24.0

labring/FastGPT #6023

1.12.2 → 1.24.0 Minor PR

Open 7 months ago 4 comments

build(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.24.0

intive/backstage #22

1.13.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0

heroku/cli #3423

1.12.1 → 1.24.0 Minor PR

Open 7 months ago 3 comments

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.0

Mosasathaliya/ten-framework #8

1.11.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0

FrontEndOnFront/frontendonfrontwebsite #8

1.12.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.24.0 in /mcp-server

SilentKnight87/ai-news-agent #21

1.13.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.24.0

evanholmes/remote-mcp-server-authless #5

1.13.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.24.0

MikePfunk28/gemini-cli #2

1.13.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.3 to 1.24.0

flinstonedev/querysculptor #2

1.12.3 → 1.24.0 Minor PR

Open 7 months ago 3 comments

build(deps): bump @modelcontextprotocol/sdk from 1.11.3 to 1.24.0 in the npm_and_yarn group across 1 directory

chronie-shizutoki/web-liquid-glass-calendar #7

1.11.3 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.13.2 to 1.24.0

AgentDock/AgentDock #308

1.13.2 → 1.24.0 Minor PR

Open 7 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.24.0

ricardoaguiar/remote-mcp-server-authless #5

1.13.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

build(deps): Bump @modelcontextprotocol/sdk from 1.12.0 to 1.24.0

trizist/n8n #15

1.12.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

deps(server)(deps): bump @modelcontextprotocol/sdk from 1.12.0 to 1.24.0 in /webai-server

cpjet64/WebAI-MCP #62

1.12.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.1 to 1.24.0

trizist/expo-rsc-movies #3

1.11.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.0

AI-Hackathon-Winners/FrontEnd #7

1.11.2 → 1.24.0 Minor PR

Open 7 months ago 4 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0

executiveusa/claude-task-master #8

1.12.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.0 to 1.24.0

irvinebroque/remote-mcp-server-4 #10

1.12.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.0 in /frontend

KarnaukhRoman/MyPortfolio #6

1.11.2 → 1.24.0 Minor PR

Open 7 months ago 2 comments

build(deps-dev): bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.0

dev-bcn/dev-bcn.github.io #811

1.11.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.0

dev-chouhan/Click-Counter-Game #5

1.11.2 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.0 in /AdminDashboard/vite-project

AdityaJainghetal/Alic-project #26

1.11.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.3 to 1.24.0

muhammad4dev/Nested-Checkboxes #6

1.11.3 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.11.3 to 1.24.0

flowxt/gr-clean #5

1.11.3 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.0

artxga/portfolio-v3 #6

1.11.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.0 to 1.24.0 in /mcp

nannany/tryjunie #51

1.12.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.0 in /frontend

PaulaMagdi0/Task-And-Project-Management-System #28

1.11.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /packages/@n8n/nodes-langchain

Kirana-Club/n8n #16

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.0

AahPlexX/Zipped #7

1.11.2 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump the npm_and_yarn group across 1 directory with 11 updates

erbanku/nextchat #13

1.0.4 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.0 in /apps/backend

KrystianOg/PrintAid #18

1.11.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.0 in /templates/basic/ui

run-llama/llama_deploy #569

1.11.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

build(deps-dev): bump @modelcontextprotocol/sdk from 1.11.1 to 1.24.0

dotandev/brig #5

1.11.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

emberwire/auto-annotated-portfolio #8

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

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 3,700 (42.8%)

Merged 494 (5.7%)

Closed 3,959 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,589 (76.3%)

Patch 1,268 (14.7%)