`@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 1 hour 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 the dependencies group across 1 directory with 56 updates

OneGrep/typescript-sdk #108

1.11.0 → 1.18.1 Minor PR

Open 9 months ago 1 comment

build(deps): bump the dependencies group across 1 directory with 50 updates

toolprint/sdk-ts #28

1.13.2 → 1.18.1 Minor PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.16.0 to 1.18.1

nicou/tick-mcp-server #45

1.16.0 → 1.18.1 Minor PR

Open 9 months ago

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

akiojin/playfab-mcp-server #166

1.12.1 → 1.18.1 Minor PR

Open 9 months ago 1 comment

chore(deps-dev): Bump @modelcontextprotocol/sdk from 1.13.2 to 1.18.1

knishioka/cost-management-mcp #91

1.13.2 → 1.18.1 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.7.0 to 1.18.1

zhang20245/miaogegpt1 #59

1.7.0 → 1.18.1 Minor PR

Closed 9 months ago 2 comments

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

Morlock52/newmedia #104

1.17.2 → 1.18.1 Minor PR

Open 9 months ago 1 comment

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

sapientpants/deepsource-mcp-server #182

1.18.0 → 1.18.1 Patch PR

Closed 9 months ago 2 comments

deps(deps): bump the production-dependencies group across 1 directory with 3 updates

xats-org/core #232

0.5.0 → 0.7.0 Minor PR

Open 9 months ago 5 comments

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

Jens-AIMLX/PDF-MCP #16

1.8.0 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.16.0 to 1.18.1

SBTopZZZ-LG/minecraft-mcp-server #49

1.16.0 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

Yanis/mon-chat2 #58

1.0.4 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.1

urbantz-logistics/mcp-nuclino #19

1.15.1 → 1.18.1 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.11.1 to 1.18.1

glean-go-demo/mcp-server #47

1.11.1 → 1.18.1 Minor PR

Open 9 months ago

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

vexxvakan/mcp-docsrs #18

1.13.0 → 1.18.1 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

Dark-Town/paidtech-chat #36

1.0.4 → 1.18.1 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.1

RonHouben/postgres-mcp-server #96

1.15.1 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

IzumiSy/mcp-duckdb-memory-server #98

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

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

aashari/mcp-server-atlassian-bitbucket #127

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 2 comments

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

ateeyak/n8n-nodes-mcp #99

1.5.0 → 1.18.1 Minor PR

Open 9 months ago

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

Vibe-Code-Agent/github-review #36

1.17.5 → 1.18.1 Minor PR

Merged 9 months ago

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

tsmztech/mcp-server-salesforce #48

1.18.0 → 1.18.1 Patch PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.18.1

ConardLi/easy-llm-cli #99

1.13.1 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.11.3 to 1.18.1

ProfessionalWiki/MediaWiki-MCP-Server #85

1.11.3 → 1.18.1 Minor PR

Merged 9 months ago

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

kadykov/mcp-openapi-schema-explorer #122

1.18.0 → 1.18.1 Patch PR

Merged 9 months ago

chore(deps): bump the npm-dependencies group across 1 directory with 42 updates

grafana/grafana-llm-app #794

1.11.3 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

badman99dev/nextchat #14

1.0.4 → 1.18.1 Minor PR

Open 9 months ago

deps: bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.1

elwizard33/oas-mcp #45

1.17.4 → 1.18.1 Minor PR

Open 9 months ago

build(deps): Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

efortner/apartment-helper #31

1.18.0 → 1.18.1 Patch PR

Closed 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.18.1

samwang0723/mcp-google-assistant #33

1.17.0 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

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

digitaldakwah/platform-management #9

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

ushironoko/gistdex #123

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 1 comment

deps(deps): Bump @modelcontextprotocol/sdk from 0.4.0 to 1.18.1

pppp606/claude-ops-mcp #31

0.4.0 → 1.18.1 Major PR

Closed 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.11.4 to 1.18.1

hkjal1605/nexa-mcp-server #100

1.11.4 → 1.18.1 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1 in /examples/secure-data-mcp-example/mcp-server

vgs-samples/vgs-agent-toolkit #125

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.18.1

sapientpants/sonarqube-mcp-server #281

1.17.3 → 1.18.1 Minor PR

Open 9 months ago

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

presidio-oss/specifai-mcp-server #45

1.5.0 → 1.18.1 Minor PR

Closed 9 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.17.3 to 1.18.1

yk-lab/text2slack-mcp #44

1.17.3 → 1.18.1 Minor PR

Open 9 months ago 4 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1 in the patch-updates group

Vibe-Code-Agent/sentry-mcp #23

1.18.0 → 1.18.1 Patch PR

Merged 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1 in the production-dependencies group

ShaneMaglangit/bettergov-mcp #4

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1 in the production-dependencies group

jacobboykin/amazing-marvin-mcp-server #1

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 1 comment

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

otolab/coeiro-operator #99

1.17.5 → 1.18.1 Minor PR

Closed 9 months ago 2 comments

chore(deps)(deps): bump the production-dependencies group with 3 updates

louagej/al-go-mcp-server #3

1.18.0 → 1.18.1 Patch PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

zillow/auto-mobile #54

1.18.0 → 1.18.1 Patch PR

Merged 9 months ago

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1

StaticMCP/claude_web_bridge #31

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

vyb1ng/plex-mcp #55

1.13.0 → 1.18.1 Minor PR

Open 9 months ago

[dependencies]: Bump @modelcontextprotocol/sdk from 1.13.2 to 1.18.1

Chandan-Baba/azure-devops-mcp #16

1.13.2 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

dev-proxy-tools/mcp #64

1.18.0 → 1.18.1 Patch PR

Merged 9 months ago

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

egarcia74/warp-sql-server-mcp #154

1.18.0 → 1.18.1 Patch PR

Open 9 months ago 4 comments

Bump @modelcontextprotocol/sdk from 0.6.0 to 1.18.1

earth-sol/tavily-mcp #23

0.6.0 → 1.18.1 Major 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%)