`@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: Closed )

RSS Feed Clear filter

chore(deps): bump @modelcontextprotocol/sdk from 1.11.3 to 1.24.3

entur/design-system #208

1.11.3 → 1.24.3 Minor PR

Closed 6 months ago 3 comments

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

Julianb233/ghl-agency-ai #4

1.22.0 → 1.24.3 Minor PR

Closed 6 months ago 2 comments

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

temporalio/sdk-typescript #1861

1.22.0 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

Bump the npm_and_yarn group across 2 directories with 13 updates

descentit/screenpipe #3

1.7.0 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.24.0 in /test/mcp

0x7C2f/vscode #3

1.18.1 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk and @angular/cli

SchweizerischeBundesbahnen/scion-toolkit #288

1.20.1 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

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

williamzujkowski/strudel-mcp-server #13

0.5.0 → 1.24.0 Major PR

Closed 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.24.0 in /mcp-server

currents-dev/currents-mcp #23

1.18.0 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk and directus in /api

Edward-Kabue/dimeall #34

1.17.1 → 1.24.0 Minor PR

Closed 6 months ago 3 comments

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

eranseg74/skinet #3

1.20.1 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.21.1 to 1.24.0

grandmore/dataforseo-mcp-server #1

1.21.1 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

deps(deps): bump the catalog group across 1 directory with 50 updates

directus/directus #26348

1.24.0 → 1.24.3 Patch PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0 in the npm_and_yarn group across 1 directory

KhiopsML/kc-electron #268

1.17.3 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk and @angular/cli

ahmetkizilay/potion #59

1.17.3 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.3 in /mcp in the npm_and_yarn group across 1 directory

sumup/sumup-ai #307

1.22.0 → 1.24.3 Minor PR

Closed 6 months ago 1 comment

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

pikkujs/pikku #284

1.20.1 → 1.24.0 Minor PR

Closed 6 months ago 4 comments

build(deps): bump the npm-minor-patch group with 11 updates

jbdevprimary/jbcom-oss-ecosystem #67

1.24.0 → 1.24.3 Patch PR

Closed 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.24.1 to 1.24.3

breaking-brake/cc-wf-studio #236

1.24.1 → 1.24.3 Patch PR

Closed 6 months ago 1 comment

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

deploystackio/deploystack #565

1.22.0 → 1.24.3 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump the mcp-dependencies group in /plugins/mcp/project-health-auditor with 5 updates

jeremylongshore/claude-code-plugins-plus #142

1.22.0 → 1.24.3 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump the mcp-dependencies group in /plugins/mcp/design-to-code with 3 updates

jeremylongshore/claude-code-plugins-plus #139

1.22.0 → 1.24.3 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.19.1 to 1.24.3

OerjanHoel/SRJC_CS55.14_Fall2025_Week0910_CustomReviewApp #3

1.19.1 → 1.24.3 Minor PR

Closed 6 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.19.1 to 1.24.3

Carlos0934/web-search-mcp #28

1.19.1 → 1.24.3 Minor PR

Closed 6 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.3

agentics-ai/code-mcp #42

1.15.1 → 1.24.3 Minor PR

Closed 6 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.3

rickysullivan/gitbook-mcp #88

1.12.1 → 1.24.3 Minor PR

Closed 6 months ago 1 comment

Bump the npm_and_yarn group across 1 directory with 5 updates

nssuwan186-dev/gemini-cli-tool #1

1.12.3 → 1.24.3 Minor PR

Closed 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 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

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

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

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

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 the npm_and_yarn group across 1 directory with 6 updates

BankkRoll/SupaChat #4

1.14.0 → 1.24.3 Minor PR

Closed 6 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 6 months ago 1 comment

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 6 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 6 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 6 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 6 months ago 1 comment

Bump @modelcontextprotocol/sdk and @angular/cli

ArnaudFlaesch/CashManager #1594

1.20.1 → 1.24.0 Minor PR

Closed 6 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 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.3

Tuan9304/Kalkulator #1

1.11.2 → 1.24.3 Minor PR

Closed 6 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 6 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 6 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 6 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 6 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 6 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0 in the npm_and_yarn group across 1 directory

claudiodearaujo/Sistema-de-narra-o-de-livro-front #1

1.17.3 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

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

jeswr/solid-mcp #174

1.24.2 → 1.24.3 Patch PR

Closed 6 months ago 1 comment

Bump the npm_and_yarn group across 2 directories with 7 updates

cloud-gov/OpenSearch-Dashboards #1

1.18.2 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

deps: bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.3

knoksen/IdeaFlow #41

1.17.2 → 1.24.3 Minor PR

Closed 6 months ago 3 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%)