`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,620 Dependabot PRs

Latest PR:
about 20 hours ago

Unique Repositories:
3,035 repositories

Unique Repos (30 days):
81 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 6 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 2 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

build(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.25.2 in /mcp_servers/shopify

Klavis-AI/klavis #902

1.17.3 → 1.25.2 Minor PR

Open 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.25.2

trendmicro-frontend/tonic-ui #1084

1.17.1 → 1.25.2 Minor PR

Open 5 months ago 4 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.25.2 in /web

groq/groq-autosheet #10

1.17.3 → 1.25.2 Minor PR

Open 5 months ago 2 comments

build(deps): Bump @modelcontextprotocol/sdk from 1.17.3 to 1.25.2 in /mcps/neuroviews-dev-mcp

MoLinesGitHub/NeuroViews #14

1.17.3 → 1.25.2 Minor PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.25.2

OpenUpSA/fund-beneficiary-management #71

1.17.2 → 1.25.2 Minor PR

Open 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.25.2

kristentr/ui #2

1.17.2 → 1.25.2 Minor PR

Open 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.25.2

mdornich/The-Foundation-for-your-Design-System #2

1.17.2 → 1.25.2 Minor PR

Open 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.25.2

instructa/browser-echo #16

1.17.2 → 1.25.2 Minor PR

Open 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.25.2

shadcn-ui/ui #9297

1.17.2 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.25.2

trizist/brightdata-mcp #7

1.17.2 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.25.2 in /backend

Chaiyphopnilpat/ai-assistant-chrome-extension #8

1.17.2 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.25.2

billlzzz10/notion-mcp-server #58

1.16.0 → 1.25.2 Minor PR

Open 5 months ago 7 comments

chore(deps): Bump @modelcontextprotocol/sdk from 1.15.1 to 1.25.2 in /server

accordproject/apap #82

1.15.1 → 1.25.2 Minor PR

Open 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.12.3 to 1.25.2 in /mcp_servers/firecrawl

Klavis-AI/klavis #900

1.12.3 → 1.25.2 Minor PR

Open 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.3 to 1.25.2 in /packages/core

trizist/gemini-cli #13

1.12.3 → 1.25.2 Minor PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.25.2

ricardoaguiar/remote-mcp-server-authless #8

1.13.1 → 1.25.2 Minor PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.25.2

dext7r/juejin-mcp-server #14

1.13.1 → 1.25.2 Minor PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.12.3 to 1.25.2

flinstonedev/querysculptor #3

1.12.3 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.25.2

un1tz3r0/gitingest-cf-remote-mcp-server #8

1.13.1 → 1.25.2 Minor PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.25.2 in /client

Ram-1234/qurious-post #37

1.12.1 → 1.25.2 Minor PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.25.2

Kyl67899/socialmediaactivityapp #9

1.12.1 → 1.25.2 Minor PR

Open 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.11.4 to 1.25.2

entrepeneur4lyf/opensumi-core #24

1.11.4 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.25.2

MelaineGerard/youtube-transcript-mcp #10

1.12.1 → 1.25.2 Minor PR

Open 5 months ago 3 comments

Build(deps): Bump @modelcontextprotocol/sdk from 1.12.3 to 1.25.2

redmorestudio/clasp-enhanced-mcp #24

1.12.3 → 1.25.2 Minor PR

Open 5 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.12.0 to 1.25.2 in /packages/@n8n/nodes-langchain

Chaiyphopnilpat/n8n #13

1.12.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

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

tonyaellie/homebox-mcp-server #8

1.12.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.0 to 1.25.2 in /core

entrepeneur4lyf/continue #48

1.12.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.0 to 1.25.2 in /national-weather-service

kritsanan1/mcp-servers #13

1.12.0 → 1.25.2 Minor PR

Open 5 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.11.3 to 1.25.2

ptkinvent/ptkinvent.github.io #39

1.11.3 → 1.25.2 Minor PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.11.1 to 1.25.2

kritsanan1/cline #21

1.11.1 → 1.25.2 Minor PR

Open 5 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.11.1 to 1.25.2

barnacleDevelopments/PersonalSite #26

1.11.1 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.25.2 in /server

Sherlock999xxx/anything-llm #7

1.11.0 → 1.25.2 Minor PR

Open 5 months ago 6 comments

chore(deps): Bump @modelcontextprotocol/sdk from 1.11.0 to 1.25.2 in /packages/@n8n/nodes-langchain

Mosasathaliya/n8n #23

1.11.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

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

freema/mcp-jira-stdio #140

1.22.0 → 1.25.2 Minor PR

Open 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2

Mosasathaliya/context7 #6

1.10.2 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2 in /03-GettingStarted/samples/javascript

JaclynCodes/mcp-for-beginners #14

1.10.2 → 1.25.2 Minor PR

Open 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2 in /registry

omerakben/CopilotKit #24

1.10.2 → 1.25.2 Minor PR

Open 5 months ago 1 comment

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

groq/groq-desktop-beta #49

1.24.3 → 1.25.2 Minor PR

Open 5 months ago 1 comment

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

billlzzz18/bl1nk-skill-platform #30

1.24.3 → 1.25.2 Minor PR

Open 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.25.2

lunacare/cosmo #41

1.9.0 → 1.25.2 Minor PR

Open 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.25.2

NexaTechX/claude-task-master #11

1.8.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.25.2

kritsanan1/claude-task-master #10

1.8.0 → 1.25.2 Minor PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.9.0 to 1.25.2

jongan69/remote-mcp-server #10

1.9.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.7.0 to 1.25.2

dext7r/cline-chinese #24

1.7.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.6.0 to 1.25.2 in /azure-devops-mcp

julianobarbosa/MCP #11

1.6.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.3 to 1.25.2

kritsanan1/Roo-Cline #14

1.0.3 → 1.25.2 Minor PR

Open 5 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.0.4 to 1.25.2

kritsanan1/NextChat #11

1.0.4 → 1.25.2 Minor PR

Open 5 months ago 3 comments

build(deps): Bump @modelcontextprotocol/sdk from 0.6.1 to 1.25.2 in /mcps/neuroviews-growth-mcp

MoLinesGitHub/NeuroViews #12

0.6.1 → 1.25.2 Major PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.4.1 to 1.25.2

entrepeneur4lyf/awesome-cursor-mpc-server #6

1.4.1 → 1.25.2 Minor PR

Open 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.25.2

windschord/context-mcp #27

0.5.0 → 1.25.2 Major PR

Open 5 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 3,694 (42.9%)

Merged 494 (5.7%)

Closed 3,950 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,574 (76.3%)

Patch 1,268 (14.7%)