`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,641 Dependabot PRs

Latest PR:
4 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 6 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 6 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 about 5 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 @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

DDLING01/chatgpt-next-web #24

1.0.4 → 1.18.0 Minor PR

Open 9 months ago

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

abaveja313/conduit #13

1.17.5 → 1.18.0 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

74226/h #25

1.0.4 → 1.18.0 Minor PR

Closed 9 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.18.0

djankies/vitest-mcp #18

1.17.1 → 1.18.0 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.18.0

timrogers/execute-github-actions-workflow-mcp-server #28

1.16.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.18.0

johnymontana/go-fetch #52

1.17.1 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

foxihaohao/my #32

1.0.4 → 1.18.0 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

MCP-Mirror/Gechmind_mcp-postman #40

1.0.4 → 1.18.0 Minor PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.0

LucasBonna/bbpt-nextron #130

1.12.1 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

scriptsboy/NextChat #13

1.0.4 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.0 in the production-dependencies group

nmeierpolys/mcp-structured-memory #31

1.17.5 → 1.18.0 Minor PR

Merged 9 months ago

chore(deps): Bump @modelcontextprotocol/sdk from 1.13.0 to 1.18.0

presidio-oss/factifai-mcp-server #21

1.13.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.3 to 1.18.0 in /context7-mcp-server

jung-wan-kim/figma-mcp-blog-automation #91

1.0.3 → 1.18.0 Minor PR

Closed 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.12.0 to 1.18.0 in /taskmanager-mcp-server

jung-wan-kim/figma-mcp-blog-automation #90

1.12.0 → 1.18.0 Minor PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.18.0

MCP-Mirror/sylphlab_pdf-reader-mcp #135

1.8.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

l624431635/ai #27

1.0.4 → 1.18.0 Minor PR

Open 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.7.0 to 1.18.0

coolsimonsuper/simonsong #25

1.7.0 → 1.18.0 Minor PR

Closed 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.13.0 to 1.18.0

MCP-Mirror/yuniko-software_minecraft-mcp-server #52

1.13.0 → 1.18.0 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.0

dovhyiyaroslav/mcp-n8n-node #72

1.5.0 → 1.18.0 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.0

samwang0723/mcp-brave #18

1.12.1 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.0

masx200/mcp-demo-streamable-http-bridge #8

1.17.4 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.0 to 1.18.0

steipete/macos-automator-mcp #124

1.12.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.0

tomatyss/usekeen-mcp-server #24

1.12.1 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.0

chrisreddington/turn-based-game-mcp #28

1.17.5 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.0 to 1.18.0

SuperCrazyKaizen/macos-automator-mcp #32

1.12.0 → 1.18.0 Minor PR

Open 9 months ago

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

guenichone/atlassian-bitbucket-server-mcp #105

1.17.5 → 1.18.0 Minor PR

Closed 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

FSSZZZH/111 #31

1.0.4 → 1.18.0 Minor PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

zydou/ChatGPT-Next-Web #351

1.0.4 → 1.18.0 Minor PR

Open 9 months ago

deps(frontend): bump the frontend-dependencies group in /desktop_app with 34 updates

archestra-ai/archestra #381

1.17.3 → 1.18.0 Minor PR

Closed 9 months ago 8 comments

Bump @modelcontextprotocol/sdk from 1.12.0 to 1.18.0 in /apps/server

Eniac22/spaceai-email #86

1.12.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.0 to 1.18.0

pnp/cli-microsoft365-mcp-server #48

1.17.0 → 1.18.0 Minor PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.18.0

mrgoonie/seo-insights-mcp-server #120

1.11.0 → 1.18.0 Minor PR

Closed 9 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.0

COMTUB/n8n_base #92

1.5.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.0

actions-marketplace-validations/lingodotdev_lingo.dev #30

1.5.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.0

timrogers/suggest-follow-up-task-mcp-server #48

1.15.1 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.0 in /mcp-remote

0GiS0/mcp-github-copilot #105

1.15.1 → 1.18.0 Minor PR

Open 9 months ago

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

aashari/mcp-server-atlassian-jira #95

1.17.5 → 1.18.0 Minor PR

Open 9 months ago 2 comments

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

cap-js/mcp-server #65

1.17.4 → 1.18.0 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.17.0 to 1.18.0

digitalocean/template-app-platform-gradient-cua-chat #33

1.17.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.2 to 1.18.0

trtd56/AskOnSlackMCP #53

1.13.2 → 1.18.0 Minor PR

Open 9 months ago

chore(deps)(deps): bump the npm-minor-patch group with 41 updates

PhilippSVD/gemini-cli #6

1.15.1 → 1.18.0 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

CharlesLimited/fsfsd #23

1.0.4 → 1.18.0 Minor PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.0 in /mcp-stdio

0GiS0/mcp-github-copilot #104

1.15.1 → 1.18.0 Minor PR

Open 9 months ago

build(deps): bump the dependencies group with 5 updates

alexpota/deploy-mcp #19

1.17.5 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Build(deps): Bump @modelcontextprotocol/sdk from 1.12.3 to 1.18.0

redmorestudio/clasp-enhanced-mcp #7

1.12.3 → 1.18.0 Minor PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.18.0

d-zero-dev/mcp-server #84

1.9.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.0

Calichemos/n8n-mcp #91

1.5.0 → 1.18.0 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

WasedaBear/chatgpt_next_web #32

1.0.4 → 1.18.0 Minor PR

Closed 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.18.0 in /gmail-mcp-extension/mcp-server

cafferychen777/gmail-mcp #28

1.17.0 → 1.18.0 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.18.0

chrisreddington/my-first-mcp-server #16

1.16.0 → 1.18.0 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%)