`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,641 Dependabot PRs

Latest PR:
3 days ago

Unique Repositories:
3,047 repositories

Unique Repos (30 days):
42 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 5 days 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 5 days 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 5 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

RSS Feed

build(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.1

samwang0723/mcp-template #26

1.12.1 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

ptreezh/chatpsy #8

1.0.4 → 1.18.1 Minor PR

Closed 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

hmmroger/simply-outlook-mcp #10

1.18.0 → 1.18.1 Patch PR

Open 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.1

jeffersonwarrior/zackor-compactor #4

0.5.0 → 1.18.1 Major PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.18.1

ctkadvisors/n8n-mcp-memory #116

1.11.2 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

foxihaohao/my #34

1.0.4 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.1

LucasBonna/bbpt-nextron #142

1.12.1 → 1.18.1 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.18.1

djankies/vitest-mcp #25

1.17.1 → 1.18.1 Minor PR

Closed 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

abaveja313/conduit #17

1.18.0 → 1.18.1 Patch PR

Closed 9 months ago 4 comments

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.18.1

timrogers/execute-github-actions-workflow-mcp-server #32

1.16.0 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

MCP-Mirror/Gechmind_mcp-postman #42

1.0.4 → 1.18.1 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

DDLING01/chatgpt-next-web #25

1.0.4 → 1.18.1 Minor PR

Closed 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

74226/h #26

1.0.4 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

scriptsboy/NextChat #14

1.0.4 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.1

freema/mcp-jira-stdio #28

1.17.4 → 1.18.1 Minor PR

Closed 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.18.1

kortex-hub/kortex #419

1.17.2 → 1.18.1 Minor PR

Open 9 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.13.0 to 1.18.1

presidio-oss/factifai-mcp-server #27

1.13.0 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.3 to 1.18.1 in /context7-mcp-server

jung-wan-kim/figma-mcp-blog-automation #96

1.0.3 → 1.18.1 Minor PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.18.1

MCP-Mirror/sylphlab_pdf-reader-mcp #144

1.8.0 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.12.0 to 1.18.1 in /taskmanager-mcp-server

jung-wan-kim/figma-mcp-blog-automation #95

1.12.0 → 1.18.1 Minor PR

Closed 9 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.0

pokutuna/mcp-chrome-tabs #44

1.17.5 → 1.18.0 Minor PR

Merged 9 months ago

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1

github-samples/turn-based-game-mcp #21

1.17.5 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.0 to 1.18.1

MCP-Mirror/yuniko-software_minecraft-mcp-server #62

1.13.0 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

l624431635/ai #29

1.0.4 → 1.18.1 Minor PR

Closed 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.7.0 to 1.18.1

coolsimonsuper/simonsong #26

1.7.0 → 1.18.1 Minor PR

Closed 9 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.1

dovhyiyaroslav/mcp-n8n-node #74

1.5.0 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

Bump the app group across 1 directory with 28 updates

Magiscribe/Magiscribe-API #287

1.17.4 → 1.18.1 Minor PR

Open 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.1

samwang0723/mcp-brave #19

1.12.1 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.1

tomatyss/usekeen-mcp-server #26

1.12.1 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.0 to 1.18.1

steipete/macos-automator-mcp #132

1.12.0 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.0 to 1.18.1

SuperCrazyKaizen/macos-automator-mcp #37

1.12.0 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

FSSZZZH/111 #32

1.0.4 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1

guenichone/atlassian-bitbucket-server-mcp #108

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

zydou/ChatGPT-Next-Web #352

1.0.4 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

deps(frontend): bump the frontend-dependencies group in /desktop_app with 21 updates

archestra-ai/archestra #532

1.18.0 → 1.18.1 Patch PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.1

actions-marketplace-validations/lingodotdev_lingo.dev #31

1.5.0 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.12.0 to 1.18.1 in /apps/server

Eniac22/spaceai-email #94

1.12.0 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.1

COMTUB/n8n_base #93

1.5.0 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1 in the production-dependencies group

cap-js/mcp-server #66

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

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

alexpota/deploy-mcp #20

1.17.5 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

CharlesLimited/fsfsd #25

1.0.4 → 1.18.1 Minor PR

Open 9 months ago 2 comments

Build(deps): Bump @modelcontextprotocol/sdk from 1.12.3 to 1.18.1

redmorestudio/clasp-enhanced-mcp #8

1.12.3 → 1.18.1 Minor PR

Closed 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.1 in /mcp-stdio

0GiS0/mcp-github-copilot #110

1.15.1 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.1 in /mcp-remote

0GiS0/mcp-github-copilot #106

1.15.1 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.1

timrogers/suggest-follow-up-task-mcp-server #50

1.15.1 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.1

Calichemos/n8n-mcp #98

1.5.0 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1

aashari/mcp-server-atlassian-jira #102

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 1 comment

deps(deps): bump the minor-patch-dependencies group across 1 directory with 41 updates

patched-network/vue-skuilder #916

1.15.1 → 1.18.1 Minor PR

Open 9 months ago

chore(deps)(deps): bump the npm-minor-patch group across 1 directory with 43 updates

PhilippSVD/gemini-cli #12

1.15.1 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

deps(backend)(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.18.1 in /backend

NevaMind-AI/open-personal-agent #17

1.10.2 → 1.18.1 Minor PR

Closed 9 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 3,704 (42.9%)

Merged 494 (5.7%)

Closed 3,961 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,595 (76.3%)

Patch 1,268 (14.7%)