`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,640 Dependabot PRs

Latest PR:
5 days ago

Unique Repositories:
3,046 repositories

Unique Repos (30 days):
63 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 1.17.3 to 1.18.2 in /mcp

sumup/sumup-agent-toolkit #211

1.17.3 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2

MCP-Mirror/mongodb-js_mongodb-mcp-server #130

1.17.5 → 1.18.2 Minor PR

Merged 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.18.2

ConardLi/easy-llm-cli #103

1.13.1 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2 in the production-dependencies group

kadykov/mcp-openapi-schema-explorer #124

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.2

actions/ai-inference #122

1.15.1 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.2

badman99dev/nextchat #16

1.0.4 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

deps: bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.2

elwizard33/oas-mcp #53

1.17.4 → 1.18.2 Minor PR

Open 9 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

tuannvm/codex-mcp-server #39

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.18.2

hmmroger/simply-feed-mcp #32

1.17.3 → 1.18.2 Minor PR

Open 9 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

efortner/apartment-helper #36

1.18.0 → 1.18.2 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

tambo-ai/tambo-cloud #1841

1.18.0 → 1.18.2 Patch PR

Merged 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.18.2

claudiotx/coding-cloud-mcp #156

1.9.0 → 1.18.2 Minor PR

Open 9 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.18.2

samwang0723/mcp-google-assistant #36

1.17.0 → 1.18.2 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.2

digitaldakwah/platform-management #12

1.0.4 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

amotarao/my-github-mcp-server #33

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2

ushironoko/gistdex #142

1.17.5 → 1.18.2 Minor PR

Open 9 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2 in /examples/secure-data-mcp-example/mcp-server

vgs-samples/vgs-agent-toolkit #136

1.18.1 → 1.18.2 Patch PR

Merged 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.11.4 to 1.18.2

hkjal1605/nexa-mcp-server #104

1.11.4 → 1.18.2 Minor PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.2

presidio-oss/specifai-mcp-server #47

1.5.0 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.18.2

mrgoonie/reviewwebsite-mcp-server #121

1.11.0 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

chore(deps): Bump @modelcontextprotocol/sdk from 1.17.3 to 1.18.2

yk-lab/text2slack-mcp #47

1.17.3 → 1.18.2 Minor PR

Closed 9 months ago 5 comments

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.2

bbasketballer75/theporadas_site #144

0.5.0 → 1.18.2 Major PR

Open 9 months ago 1 comment

deps(deps): Bump @modelcontextprotocol/sdk from 0.4.0 to 1.18.2

pppp606/claude-ops-mcp #41

0.4.0 → 1.18.2 Major PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2 in the dependencies group

ChromeDevTools/chrome-devtools-mcp #187

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2

otolab/coeiro-operator #107

1.17.5 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

rfdez/pvpc-mcp-server #24

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2 in the production-dependencies group

andzac/mcp-server-starter-ts #1

1.17.5 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

deps(deps): bump the all-dependencies group with 46 updates

rabbaaniiislamicschool/React-Starter-Kit #1

1.17.5 → 1.18.2 Minor PR

Open 9 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

evtapps/ditto-mcp #7

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

deps(deps): bump the catalog group across 1 directory with 81 updates

directus/directus #25907

1.17.1 → 1.18.2 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

vemikrs/yuihub #16

1.18.1 → 1.18.2 Patch PR

Closed 9 months ago 1 comment

chore(deps): bump the production-dependencies group across 1 directory with 12 updates

aarnphm/aarnphm.github.io #424

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

dirkhh/adsb-mcp-server #3

1.18.1 → 1.18.2 Patch PR

Merged 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

kortex-hub/mcp-runner #5

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

deps: Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

UI5/mcp-server #56

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2

aws-powertools/powertools-mcp #240

1.17.5 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

OctoMind-dev/octomind-mcp #263

1.18.0 → 1.18.2 Patch PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

zillow/auto-mobile #65

1.18.1 → 1.18.2 Patch PR

Merged 9 months ago

Bump @modelcontextprotocol/sdk from 1.13.0 to 1.18.2

vyb1ng/plex-mcp #58

1.13.0 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

[dependencies]: Bump @modelcontextprotocol/sdk from 1.13.2 to 1.18.2

Chandan-Baba/azure-devops-mcp #17

1.13.2 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

dev-proxy-tools/mcp #65

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

egarcia74/warp-sql-server-mcp #163

1.18.1 → 1.18.2 Patch PR

Merged 9 months ago 4 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2 in the mcp-sdk-updates group

tosin2013/mcp-adr-analysis-server #182

1.18.1 → 1.18.2 Patch PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.2

bgorzelic/mac-whisper-extension #12

0.5.0 → 1.18.2 Major PR

Closed 9 months ago 1 comment

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

trevSmart/microscope-mcp-client #15

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

scho-to/mcp-jira-cloud-v2 #20

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.2

susumutomita/Hackathon-AI #392

0.5.0 → 1.18.2 Major PR

Closed 9 months ago 3 comments

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

lawmight/TCDynamics #21

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.18.2

nwtgck/one-mcp #94

1.9.0 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2

withinfocus/tba-mcp-server #42

1.17.5 → 1.18.2 Minor PR

Merged 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 3,703 (42.9%)

Merged 494 (5.7%)

Closed 3,961 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,594 (76.3%)

Patch 1,268 (14.7%)