`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,640 Dependabot PRs

Latest PR:
1 day ago

Unique Repositories:
3,046 repositories

Unique Repos (30 days):
63 repositories

Security Advisories

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

GHSA-8r9q-7v3j-jr4g CVE-2026-0621 HIGH published 6 months ago • updated 1 day ago

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

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

GHSA-345p-7cg4-v4c7 CVE-2026-25536 HIGH published 5 months ago • updated 1 day ago

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

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 1 day 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

build(deps): bump @modelcontextprotocol/sdk from 1.20.0 to 1.24.0

masx200/mcp-webdav-server #5

1.20.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

DataDome/datadome-mcp-server #4

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0 in /mcp

timescale/tiger-slack #76

1.22.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

glennreyes/glennreyes.com #615

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

snappyjs/ai-memory-demo #2

1.22.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

Galvanized-Pukeko/gaunt-sloth-assistant #205

1.22.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

tomtom-international/tomtom-mcp #57

1.22.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

lilnouns/lilnouns-agent #365

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

JohannesKonings/tanstack-aws #2

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

Doist/twist-ai #56

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0 in /mcp-code-execution

jkazimzade21/baku-reserve #16

1.22.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0 in /firestore

RMHAM/co-ares-catalog #151

1.22.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

IncodeTechnologies/incode-idv-mcp #3

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.20.2 to 1.24.0

theSharque/mcp-architect #3

1.20.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

SomethingNew71/classicminidiy #554

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0 in the npm_and_yarn group across 1 directory

wei/mymlh-mcp-server #61

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 4 comments

Bump @modelcontextprotocol/sdk from 1.20.0 to 1.24.0

stytchauth/chatagotchi #11

1.20.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

trevSmart/ibm-salesforce-context #119

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

microsoft/vscode-docker-extensibility #323

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.19.1 to 1.24.0

adawalli/nexus #28

1.19.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.24.0

shenjingnan/home-mcp #58

1.18.1 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

egarcia74/warp-sql-server-mcp #289

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 6 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

activepieces/activepieces #10299

1.23.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

build(deps): Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

chrisns/govreposcrape #37

1.23.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

SudoAnirudh/ChainSentry #10

1.18.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

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

okisdev/assistant-ui #3

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

timescale/tiger-linear-mcp-server #16

1.22.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.24.0

gitsoufiane/soufianechaoufi #11

1.18.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.21.1 to 1.24.0

nahcnuj/nahcnuj.github.io #509

1.21.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.24.0

1999AZZAR/chaining-mcp-server #5

1.18.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

LELOUCH-CREATOR/Cashiee #5

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

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

rlespinasse/textlint-rule-link-title-case #37

1.20.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.20.2 to 1.24.0

DASTOVEK/varlock #6

1.20.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.24.0

pinecone-io/pinecone-mcp #9

1.18.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

PAIR-code/deliberate-lab #881

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.21.1 to 1.24.0

phareim/reader #13

1.21.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps)(deps-dev): bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

Ker102/Kaelux-DevPotfolio #24

1.22.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

cswkim/discogs-mcp-server #106

1.23.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

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

scope3data/agentic-client #51

1.20.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.21.1 to 1.24.0

huggingface/chat-ui #2003

1.21.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.24.0

WebDevSimplified/wds-shadcn-registry #162

1.17.5 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0 in the npm_and_yarn group across 1 directory

likec4/likec4 #2419

1.22.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump the npm_and_yarn group across 1 directory with 3 updates

vercel/streamdown #277

1.22.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.24.0

WRLDInc/wrld-mcp-inspector #5

1.18.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.21.0 to 1.24.0

shenjingnan/xiaozhi-client #468

1.21.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.21.0 to 1.24.0 in /modules/yqrashawn/home-manager/dotfiles

yqrashawn/yqdotfiles #133

1.21.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.21.1 to 1.24.0

VoicenterTeam/openapi-control-plane-mcp #7

1.21.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps-dev): bump @modelcontextprotocol/sdk from 1.20.0 to 1.24.0

bbasketballer75/theporadas-wedding-site #78

1.20.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.20.0 to 1.24.0

Devisa/cfagent #6

1.20.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

AidanLaycock/weather-agent #7

1.18.2 → 1.24.0 Minor PR

Closed 7 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 3,703 (42.9%)

Merged 494 (5.7%)

Closed 3,961 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,594 (76.3%)

Patch 1,268 (14.7%)