`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,640 Dependabot PRs

Latest PR:
about 17 hours 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 about 16 hours 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 about 16 hours 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 about 16 hours 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

Bump the production-dependencies group across 1 directory with 4 updates

cmwen/min-node-app-template #11

1.22.0 → 1.24.3 Minor PR

Open 6 months ago 1 comment

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

civicteam/mcp-hooks #78

1.24.1 → 1.24.3 Patch PR

Closed 6 months ago 1 comment

chore(deps): bump the production-dependencies group across 1 directory with 6 updates

LerianStudio/lerian-mcp-server #84

1.23.0 → 1.24.3 Minor PR

Open 6 months ago 5 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.12.2 to 1.24.3 in /Packages/src/TypeScriptServer~

hatayama/uLoopMCP #372

1.12.2 → 1.24.3 Minor PR

Open 6 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.24.1 to 1.24.3

susumutomita/Hackathon-AI #444

1.24.1 → 1.24.3 Patch PR

Open 6 months ago 2 comments

chore(deps): bump the npm_and_yarn group across 6 directories with 3 updates

AgiFlow/aicode-toolkit #34

1.19.1 → 1.24.0 Minor PR

Closed 6 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.20.1 to 1.24.3

pikkujs/pikku #282

1.20.1 → 1.24.3 Minor PR

Open 6 months ago 3 comments

chore(deps): bump the security group across 1 directory with 11 updates

llu77/-lmm #166

1.22.0 → 1.24.3 Minor PR

Open 6 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.24.0 to 1.24.3

gesslar/lpc-mcp #24

1.24.0 → 1.24.3 Patch PR

Closed 6 months ago 3 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.3

commjoen/generated-game-experiment #295

1.22.0 → 1.24.3 Minor PR

Open 6 months ago 2 comments

chore(deps)(deps): bump the production-dependencies group with 3 updates

louagej/al-go-mcp-server #12

1.18.0 → 1.24.3 Minor PR

Open 6 months ago 1 comment

deps(deps): bump the all-dependencies group with 69 updates

maaxtechnews-bit/teste1 #1

1.17.5 → 1.24.3 Minor PR

Open 6 months ago 1 comment

deps(deps): bump the all-dependencies group across 1 directory with 69 updates

dajneem23/moderm-react-starter-kit #7

1.17.5 → 1.24.3 Minor PR

Open 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.20.0 to 1.24.3

KRDS-MCP/krds-mcp #43

1.20.0 → 1.24.3 Minor PR

Open 6 months ago 3 comments

chore(deps): bump the minor-and-patch group across 1 directory with 10 updates

oculairmedia/Letta-MCP-server #94

1.22.0 → 1.24.3 Minor PR

Open 6 months ago 4 comments

chore(deps): bump the npm_and_yarn group across 1 directory with 7 updates

YashM20/devfolio #15

1.13.3 → 1.24.3 Minor PR

Closed 6 months ago 3 comments

deps: bump the minor-and-patch group across 1 directory with 3 updates

dongitran/Jira-MCP-Server #10

1.22.0 → 1.24.3 Minor PR

Open 6 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.3

semanticintent/semantic-d1-mcp #44

1.17.1 → 1.24.3 Minor PR

Closed 6 months ago 2 comments

chore(deps): bump the production-dependencies group with 15 updates

pixelatedempathy/pixelated #179

1.24.2 → 1.24.3 Patch PR

Open 6 months ago 8 comments

deps(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.24.3 in /whitemagic-mcp

lbailey94/whitemagic #14

0.5.0 → 1.24.3 Major PR

Open 6 months ago 2 comments

chore(deps): bump the all-dependencies group across 1 directory with 13 updates

masseater/gemini-rag-mcp #7

1.22.0 → 1.24.3 Minor PR

Open 6 months ago 3 comments

build(deps): bump the version-updates group across 1 directory with 9 updates

LinkupPlatform/linkup-mcp-server #9

1.20.0 → 1.24.3 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.24.0 to 1.24.3

gesslar/fluffos-mcp #20

1.24.0 → 1.24.3 Patch PR

Open 6 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.8.0 to 1.24.3

aimultiple-benchmark/heroku-bench-cr #17

1.8.0 → 1.24.3 Minor PR

Open 7 months ago 1 comment

Bump the npm_and_yarn group across 1 directory with 6 updates

BankkRoll/SupaChat #4

1.14.0 → 1.24.3 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.20.1 to 1.24.3

WavingCatApps/freeagent-mcp-vercel #1

1.20.1 → 1.24.3 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.13.2 to 1.24.3

NaxshatraAI/Vibe #2

1.13.2 → 1.24.3 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.20.2 to 1.24.3 in the production-dependencies group

littlebearapps/wp-navigator-mcp #5

1.20.2 → 1.24.3 Minor PR

Open 7 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 0.6.1 to 1.24.3

millsydotdev/Code-MCP #3

0.6.1 → 1.24.3 Major PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk and @angular/cli

balajib3006/profile #8

1.20.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump the npm_and_yarn group across 1 directory with 2 updates

Holding-1-at-a-time/website #10

1.23.0 → 1.24.3 Minor PR

Open 7 months ago 3 comments

Bump @modelcontextprotocol/sdk and @angular/cli

riteshkrdev/task-forge #3

1.20.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps)(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.24.0 in the npm_and_yarn group across 1 directory

Unmanned-Island/slasolve #145

0.5.0 → 1.24.0 Major PR

Open 7 months ago 4 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.3

evalify/evalify #27

1.23.0 → 1.24.3 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk and @angular/cli

DSpace-Labs/dspace-angular-9x #21

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0 in /examples/typescript

aptos-labs/x402 #9

1.17.3 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump the npm_and_yarn group across 3 directories with 6 updates

derleiti/ailinux-ai-server-backend #2

1.23.0 → 1.24.3 Minor PR

Closed 7 months ago 1 comment

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

jhomen368/overseerr-mcp #21

1.22.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.20.2 to 1.24.3

OctoMind-dev/octomind-mcp #322

1.20.2 → 1.24.3 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk and @angular/cli

ArnaudFlaesch/CashManager #1594

1.20.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.20.2 to 1.24.3

dev-proxy-tools/mcp #89

1.20.2 → 1.24.3 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.24.3

FIFA0313/sui-mcp-server-wallet-management #2

0.5.0 → 1.24.3 Major PR

Open 7 months ago 1 comment

chore(deps): bump the mcp-dependencies group across 1 directory with 2 updates

trevSmart/ibm-salesforce-context #128

1.23.0 → 1.24.3 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.3

Tuan9304/Kalkulator #1

1.11.2 → 1.24.3 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.24.2 to 1.24.3

scho-to/mcp-jira-cloud-v2 #34

1.24.2 → 1.24.3 Patch PR

Closed 7 months ago 1 comment

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

hiltonbrown/ledgerbot #148

1.20.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

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

OpenSlides/openslides-client #5658

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk and @angular/cli in /nas-front-end

itning/yunshu-nas #2148

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

deps(deps): bump the all-dependencies group with 69 updates

saikiran2031/mastrpay #1

1.17.5 → 1.24.3 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.3 in the npm_and_yarn group across 1 directory

MjrTom/deebo-prototype #168

1.22.0 → 1.24.3 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 3,702 (42.9%)

Merged 494 (5.7%)

Closed 3,960 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,592 (76.3%)

Patch 1,268 (14.7%)