`@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 7 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 7 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 16 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

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.18.0

Morlock52/newmedia #93

1.17.2 → 1.18.0 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

Yanis/mon-chat2 #56

1.0.4 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

Dark-Town/paidtech-chat #35

1.0.4 → 1.18.0 Minor PR

Closed 9 months ago 2 comments

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

xats-org/core #229

0.5.0 → 0.7.0 Minor PR

Open 9 months ago 1 comment

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

MCP-Mirror/vexxvakan_mcp-docsrs #11

1.13.0 → 1.18.0 Minor PR

Open 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.0

urbantz-logistics/mcp-nuclino #17

1.15.1 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.16.0 to 1.18.0

SBTopZZZ-LG/minecraft-mcp-server #48

1.16.0 → 1.18.0 Minor PR

Closed 9 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.11.1 to 1.18.0

glean-go-demo/mcp-server #44

1.11.1 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.0

IzumiSy/mcp-duckdb-memory-server #92

1.17.5 → 1.18.0 Minor PR

Merged 9 months ago 1 comment

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

aashari/mcp-server-atlassian-bitbucket #120

1.17.5 → 1.18.0 Minor PR

Open 9 months ago 1 comment

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

ateeyak/n8n-nodes-mcp #97

1.5.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.0

RonHouben/postgres-mcp-server #91

1.15.1 → 1.18.0 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.10.1 to 1.18.0

morinokami/mcp-server-hackernews #95

1.10.1 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.18.0 in /mcp

sumup/sumup-agent-toolkit #199

1.17.3 → 1.18.0 Minor PR

Open 9 months ago

deps(deps): bump the minor-updates group with 16 updates

Vibe-Code-Agent/github-review #27

1.17.5 → 1.18.0 Minor PR

Closed 9 months ago 7 comments

deps(deps): bump the minor-updates group with 16 updates

doraemon0905/github-review #27

1.17.5 → 1.18.0 Minor PR

Open 9 months ago 6 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.18.0

ConardLi/easy-llm-cli #92

1.13.1 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

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

tsmztech/mcp-server-salesforce #47

1.17.4 → 1.18.0 Minor PR

Merged 9 months ago

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

kadykov/mcp-openapi-schema-explorer #120

1.17.5 → 1.18.0 Minor PR

Merged 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.0

actions/ai-inference #113

1.15.1 → 1.18.0 Minor PR

Open 9 months ago

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

efortner/apartment-helper #27

1.17.5 → 1.18.0 Minor PR

Open 9 months ago

deps: bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.0

elwizard33/oas-mcp #33

1.17.4 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

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

tuannvm/codex-mcp-server #22

1.17.5 → 1.18.0 Minor PR

Open 9 months ago 1 comment

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

claudiotx/coding-cloud-mcp #144

1.9.0 → 1.18.0 Minor PR

Open 9 months ago 1 comment

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

digitaldakwah/platform-management #8

1.0.4 → 1.18.0 Minor PR

Closed 9 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.18.0

samwang0723/mcp-google-assistant #29

1.17.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.0 in /examples/secure-data-mcp-example/mcp-server

vgs-samples/vgs-agent-toolkit #118

1.17.5 → 1.18.0 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.18.0

sapientpants/sonarqube-mcp-server #279

1.17.3 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.11.4 to 1.18.0

hkjal1605/nexa-mcp-server #89

1.11.4 → 1.18.0 Minor PR

Closed 9 months ago 2 comments

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

presidio-oss/specifai-mcp-server #43

1.5.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

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

mrgoonie/reviewwebsite-mcp-server #109

1.11.0 → 1.18.0 Minor PR

Closed 9 months ago 2 comments

chore(deps): Bump @modelcontextprotocol/sdk from 1.17.3 to 1.18.0

yk-lab/text2slack-mcp #43

1.17.3 → 1.18.0 Minor PR

Open 9 months ago 5 comments

chore(deps)(deps): Bump the production-dependencies group across 1 directory with 5 updates

atani/mcp-server-macos-reminders #29

1.17.0 → 1.18.0 Minor PR

Open 9 months ago 1 comment

deps(deps): Bump @modelcontextprotocol/sdk from 0.4.0 to 1.18.0

pppp606/claude-ops-mcp #26

0.4.0 → 1.18.0 Major PR

Open 10 months ago 1 comment

chore(deps)(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.0 in /apps/easypost

bischoff99/perplexity-mcp-shipping-suite #10

0.5.0 → 1.18.0 Major PR

Open 10 months ago

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

JMoak/chrono-mcp #8

1.17.5 → 1.18.0 Minor PR

Merged 10 months ago

fix(deps): update @modelcontextprotocol/sdk requirement from ^1.16.0 to ^1.18.0 in /packages/mcp-provider-dx-core

salesforcecli/mcp #220

^1.16.0 → ^1.18.0 Minor PR

Open 10 months ago

fix(deps): update @modelcontextprotocol/sdk requirement from ^1.17.3 to ^1.18.0 in /packages/mcp-provider-api

salesforcecli/mcp #219

^1.17.3 → ^1.18.0 Minor PR

Open 10 months ago

fix(deps): update @modelcontextprotocol/sdk requirement from ^1.16.0 to ^1.18.0 in /packages/mcp

salesforcecli/mcp #217

^1.16.0 → ^1.18.0 Minor PR

Closed 10 months ago 1 comment

fix(deps): update @modelcontextprotocol/sdk requirement from ^1.17.3 to ^1.18.0 in /packages/EXAMPLE-MCP-PROVIDER

salesforcecli/mcp #213

^1.17.3 → ^1.18.0 Minor PR

Open 10 months ago 1 comment

Update @modelcontextprotocol/sdk requirement from ^1.17.2 to ^1.18.0

mfukushim/avatar-shell #86

^1.17.2 → ^1.18.0 Minor PR

Open 10 months ago

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.0 in the production-dependencies group

alexanderop/mcp-server-starter-ts #38

1.17.5 → 1.18.0 Minor PR

Open 10 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.18.0

Levalicious/server-sequential-thinking #26

1.16.0 → 1.18.0 Minor PR

Open 10 months ago

📦(deps): Bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.0

carlosazaustre/advocu-mcp-server #105

1.12.1 → 1.18.0 Minor PR

Closed 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.18.0

delano/DesktopCommanderMCP-with-privacy #20

1.16.0 → 1.18.0 Minor PR

Closed 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.0

arcjet/mcp #122

1.15.1 → 1.18.0 Minor PR

Closed 10 months ago 2 comments

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

olaservo/mcp-advisor #23

1.17.4 → 1.18.0 Minor PR

Merged 10 months ago

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

aws-powertools/powertools-mcp #228

1.17.5 → 1.18.0 Minor PR

Closed 10 months ago 1 comment

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

fazer-ai/mcp-obsidian #49

1.17.5 → 1.18.0 Minor PR

Merged 10 months ago

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.0

OctoMind-dev/octomind-mcp #245

1.17.5 → 1.18.0 Minor PR

Merged 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 3,704 (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%)