`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,637 Dependabot PRs

Latest PR:
1 day ago

Unique Repositories:
3,045 repositories

Unique Repos (30 days):
74 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 12 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 7 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

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

flaviodelgrosso/fastify-mcp-server #50

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.2

redmorestudio/google-apps-script-mcp #30

1.12.1 → 1.18.2 Minor PR

Open 9 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.2

ACUY-D/AGENT-DIRECTOR #41

0.5.0 → 1.18.2 Major PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.2

wenweiBao/gpt-next-02 #38

1.0.4 → 1.18.2 Minor PR

Open 9 months ago 2 comments

deps(deps): bump the all-dependencies group across 1 directory with 48 updates

kriasoft/react-starter-kit #2121

1.17.5 → 1.18.2 Minor PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2

vespo92/QBO-MCP-TS #64

1.17.5 → 1.18.2 Minor PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.2

akiojin/playfab-mcp-server #179

1.12.1 → 1.18.2 Minor PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.16.0 to 1.18.2

nicou/tick-mcp-server #47

1.16.0 → 1.18.2 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.7.0 to 1.18.2

zhang20245/miaogegpt1 #62

1.7.0 → 1.18.2 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.18.2

Jens-AIMLX/PDF-MCP #19

1.8.0 → 1.18.2 Minor PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.16.0 to 1.18.2

SBTopZZZ-LG/minecraft-mcp-server #58

1.16.0 → 1.18.2 Minor PR

Open 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.2

urbantz-logistics/mcp-nuclino #20

1.15.1 → 1.18.2 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.2

Yanis/mon-chat2 #59

1.0.4 → 1.18.2 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.2

Dark-Town/paidtech-chat #37

1.0.4 → 1.18.2 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2 in the production-dependencies group

kadykov/mcp-openapi-schema-explorer #124

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

deps: bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.2

elwizard33/oas-mcp #53

1.17.4 → 1.18.2 Minor PR

Open 9 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

tuannvm/codex-mcp-server #39

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.18.2

hmmroger/simply-feed-mcp #32

1.17.3 → 1.18.2 Minor PR

Open 9 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

efortner/apartment-helper #36

1.18.0 → 1.18.2 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.18.2

claudiotx/coding-cloud-mcp #156

1.9.0 → 1.18.2 Minor PR

Open 9 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.18.2

samwang0723/mcp-google-assistant #36

1.17.0 → 1.18.2 Minor PR

Open 9 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

amotarao/my-github-mcp-server #33

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2

ushironoko/gistdex #142

1.17.5 → 1.18.2 Minor PR

Open 9 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.11.4 to 1.18.2

hkjal1605/nexa-mcp-server #104

1.11.4 → 1.18.2 Minor PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.2

bbasketballer75/theporadas_site #144

0.5.0 → 1.18.2 Major PR

Open 9 months ago 1 comment

deps(deps): Bump @modelcontextprotocol/sdk from 0.4.0 to 1.18.2

pppp606/claude-ops-mcp #41

0.4.0 → 1.18.2 Major PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2 in the dependencies group

ChromeDevTools/chrome-devtools-mcp #187

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

rfdez/pvpc-mcp-server #24

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

deps(deps): bump the all-dependencies group with 46 updates

rabbaaniiislamicschool/React-Starter-Kit #1

1.17.5 → 1.18.2 Minor PR

Open 9 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

evtapps/ditto-mcp #7

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

deps(deps): bump the catalog group across 1 directory with 81 updates

directus/directus #25907

1.17.1 → 1.18.2 Minor PR

Open 9 months ago

chore(deps): bump the production-dependencies group across 1 directory with 12 updates

aarnphm/aarnphm.github.io #424

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

kortex-hub/mcp-runner #5

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

deps: Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

UI5/mcp-server #56

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

OctoMind-dev/octomind-mcp #263

1.18.0 → 1.18.2 Patch PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

dev-proxy-tools/mcp #65

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

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

trevSmart/microscope-mcp-client #15

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

scho-to/mcp-jira-cloud-v2 #20

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

chore(deps): bump the frontend-dependencies group with 2 updates

lawmight/TCDynamics #21

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

olaservo/shannon-thinking #12

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

chore(deps): update: bump @modelcontextprotocol/sdk from 1.17.2 to 1.18.2

chatwork/chatwork-mcp-server #191

1.17.2 → 1.18.2 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.4.1 to 1.18.2

l878waw/mcp-server-asana #32

1.4.1 → 1.18.2 Minor PR

Open 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.18.2

MCP-Mirror/OctoMind-dev_octomind-mcp #89

1.11.0 → 1.18.2 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.15.0 to 1.18.2

julienroussel/mcp #201

1.15.0 → 1.18.2 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

olaservo/mcp-maintainer-toolkit #14

1.18.0 → 1.18.2 Patch PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

SocketDev/socket-mcp #80

1.18.0 → 1.18.2 Patch PR

Open 9 months ago

deps(deps): bump the all-dependencies group with 43 updates

mgtechgroup/react-starter-kit #1

1.17.5 → 1.18.2 Minor PR

Open 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

adamjmurray/producer-pal #127

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.2

arcjet/mcp #131

1.15.1 → 1.18.2 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

olaservo/mcp-advisor #29

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

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 3,701 (42.9%)

Merged 494 (5.7%)

Closed 3,960 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,591 (76.3%)

Patch 1,268 (14.7%)