`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,645 Dependabot PRs

Latest PR:
6 days ago

Unique Repositories:
3,050 repositories

Unique Repos (30 days):
39 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 8 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 8 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 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

RSS Feed

Bump @modelcontextprotocol/sdk from 1.0.3 to 1.17.5 in /context7-mcp-server

jung-wan-kim/figma-mcp-blog-automation #83

1.0.3 → 1.17.5 Minor PR

Closed 10 months ago 2 comments

chore(deps): Bump @modelcontextprotocol/sdk from 1.13.0 to 1.17.5

presidio-oss/factifai-mcp-server #18

1.13.0 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.17.5

MCP-Mirror/sylphlab_pdf-reader-mcp #131

1.8.0 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.0 to 1.17.5

MCP-Mirror/yuniko-software_minecraft-mcp-server #47

1.13.0 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.17.5

pokutuna/mcp-chrome-tabs #42

1.17.3 → 1.17.5 Patch PR

Merged 10 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.17.5

1mcp-app/agent #111

1.17.2 → 1.17.5 Patch PR

Merged 10 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.17.5

samwang0723/mcp-brave #14

1.12.1 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.17.5

dovhyiyaroslav/mcp-n8n-node #68

1.5.0 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

Bump the app group with 26 updates

Magiscribe/Magiscribe-API #285

1.17.4 → 1.17.5 Patch PR

Open 10 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.17.5

masx200/mcp-demo-streamable-http-bridge #5

1.17.4 → 1.17.5 Patch PR

Closed 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.17.5

tomatyss/usekeen-mcp-server #21

1.12.1 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

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

hesreallyhim/diy-tools-mcp #6

1.17.0 → 1.17.5 Patch PR

Open 10 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.12.0 to 1.17.5

SuperCrazyKaizen/macos-automator-mcp #27

1.12.0 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

deps(frontend): bump the frontend-dependencies group in /desktop_app with 33 updates

archestra-ai/archestra #299

1.17.3 → 1.17.5 Patch PR

Closed 10 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.0.4 to 1.17.5

zydou/ChatGPT-Next-Web #348

1.0.4 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.17.5

mrgoonie/seo-insights-mcp-server #116

1.11.0 → 1.17.5 Minor PR

Closed 10 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.17.0 to 1.17.5

pnp/cli-microsoft365-mcp-server #46

1.17.0 → 1.17.5 Patch PR

Closed 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.17.5 in /mcp-remote

0GiS0/mcp-github-copilot #101

1.15.1 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.17.5

Calichemos/n8n-mcp #86

1.5.0 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.17.5

d-zero-dev/mcp-server #82

1.9.0 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.17.5

CharlesLimited/fsfsd #22

1.0.4 → 1.17.5 Minor PR

Closed 10 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.13.2 to 1.17.5

trtd56/AskOnSlackMCP #49

1.13.2 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.17.5 in /mcp-stdio

0GiS0/mcp-github-copilot #98

1.15.1 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.17.5

chrisreddington/my-first-mcp-server #15

1.16.0 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.17.5

WasedaBear/chatgpt_next_web #31

1.0.4 → 1.17.5 Minor PR

Closed 10 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.11.4 to 1.17.5

junior-CEM/jira-mcp #39

1.11.4 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.0 to 1.17.5

GANSSIT1979/t-are-ecommerce #11

1.17.0 → 1.17.5 Patch PR

Closed 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.17.5

jimmcq/dice-rolling-mcp #31

1.17.3 → 1.17.5 Patch PR

Merged 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.17.5

mrgoonie/searchapi-mcp-server #128

1.11.0 → 1.17.5 Minor PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.4 to 1.17.5 in /client

jpollard-cs/AMemCP #39

1.11.4 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

Bump the dependencies group across 1 directory with 107 updates

Eniac22/spaceemail #49

1.12.0 → 1.17.5 Minor PR

Closed 10 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.17.5

mizunashi-mana/manage-bg-mcp #24

1.17.3 → 1.17.5 Patch PR

Closed 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.0 to 1.17.5

digitalocean/template-app-platform-gradient-cua-chat #25

1.17.0 → 1.17.5 Patch PR

Closed 10 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.17.5

Since120/mcp-github-actions-server #34

1.12.1 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.17.5

yanguagua/amanda #25

1.0.4 → 1.17.5 Minor PR

Closed 10 months ago 2 comments

Bump @modelcontextprotocol/sdk from 0.6.1 to 1.17.5

MetroStar/comet #406

0.6.1 → 1.17.5 Major PR

Open 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.17.5

Use-Keen/usekeen-mcp-server #20

1.17.2 → 1.17.5 Patch PR

Closed 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.0 to 1.17.5

bensons/mcp-yes-man #10

1.15.0 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.13.2 to 1.17.5

simonberner/mcp-ts-demo-cf #63

1.13.2 → 1.17.5 Minor PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.17.5

sebastian-zm/mcp-server-dice #50

1.12.1 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.17.5

gannonh/memento-mcp #82

1.11.0 → 1.17.5 Minor PR

Open 10 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.17.5

Bzcasper/nextchat #14

1.0.4 → 1.17.5 Minor PR

Open 10 months ago 2 comments

Bump the dependencies group with 19 updates

divyeshio/commandly #34

1.17.4 → 1.17.5 Patch PR

Merged 10 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.17.5

q1838818427/chat-apt #22

1.0.4 → 1.17.5 Minor PR

Closed 10 months ago 2 comments

chore(deps): bump the dependencies group across 1 directory with 67 updates

gensx-inc/gensx #945

1.15.1 → 1.17.5 Minor PR

Closed 10 months ago 2 comments

build(deps): bump the minor group across 1 directory with 29 updates

firebase/firebase-tools #9094

1.10.2 → 1.17.5 Minor PR

Closed 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.17.5

MCP-Mirror/aashari_mcp-server-atlassian-confluence #137

1.8.0 → 1.17.5 Minor PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.17.5

SAKURAFLY0910/NextChat_Clone #21

1.0.4 → 1.17.5 Minor PR

Closed 10 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.17.5

officialpraise/mongodb-mcp-server-forked #38

1.17.4 → 1.17.5 Patch PR

Open 10 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.17.5

samwang0723/mcp-perplexity #14

1.12.1 → 1.17.5 Minor PR

Closed 10 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 3,705 (42.9%)

Merged 494 (5.7%)

Closed 3,964 (45.9%)

PR Types

Major 294 (3.4%)

Minor 6,599 (76.3%)

Patch 1,268 (14.7%)