`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,614 Dependabot PRs

Latest PR:
about 7 hours ago

Unique Repositories:
3,031 repositories

Unique Repos (30 days):
98 repositories

Security Advisories

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

GHSA-8r9q-7v3j-jr4g CVE-2026-0621 HIGH published 5 months ago • updated 3 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 4 months ago • updated about 2 months 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 6 months ago • updated 12 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 (filtered by: Merged )

RSS Feed Clear filter

chore(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.20.1

philip-hayden/wi-graphql-mcp-server #7

1.18.0 → 1.20.1 Minor PR

Merged 8 months ago 2 comments

chore(deps): Bump @modelcontextprotocol/sdk from 1.20.0 to 1.20.1

SAP/ai-sdk-js #1191

1.20.0 → 1.20.1 Patch PR

Merged 8 months ago

Bump @modelcontextprotocol/sdk from 1.20.0 to 1.20.1

SocketDev/socket-mcp #99

1.20.0 → 1.20.1 Patch PR

Merged 8 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.20.0 to 1.20.1 in the production-dependencies group

aarnphm/aarnphm.github.io #446

1.20.0 → 1.20.1 Patch PR

Merged 8 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 0.7.0

jeremylongshore/claude-code-plugins #21

0.5.0 → 0.7.0 Minor PR

Merged 8 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.19.1 to 1.20.0

nealrauhauser/memento-mcp #40

1.19.1 → 1.20.0 Minor PR

Merged 8 months ago

Bump the minor-and-patch group with 9 updates

MetroStar/comet #412

1.18.2 → 1.19.1 Minor PR

Merged 8 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

anaplian-io/dm-tool #83

1.18.2 → 1.19.1 Minor PR

Merged 8 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

Vibe-Code-Agent/sentry-mcp #31

1.18.2 → 1.19.1 Minor PR

Merged 8 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

officialpraise/mcp #81

1.18.2 → 1.19.1 Minor PR

Merged 8 months ago

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

gleanwork/mcp-server #296

1.18.1 → 1.18.2 Patch PR

Merged 8 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.19.1 in /mcp

sumup/sumup-agent-toolkit #220

1.17.3 → 1.19.1 Minor PR

Merged 8 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.19.1

Vibe-Code-Agent/github-review #39

1.18.1 → 1.19.1 Minor PR

Merged 8 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1 in the production-dependencies group

kadykov/mcp-openapi-schema-explorer #126

1.18.2 → 1.19.1 Minor PR

Merged 8 months ago

build(deps): Bump @modelcontextprotocol/sdk from 1.18.0 to 1.19.1

efortner/apartment-helper #38

1.18.0 → 1.19.1 Minor PR

Merged 8 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.19.1

olaservo/mcp-advisor #34

1.18.1 → 1.19.1 Minor PR

Merged 8 months ago

deps: Bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

UI5/mcp-server #68

1.18.2 → 1.19.1 Minor PR

Merged 8 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

kortex-hub/kortex #498

1.18.2 → 1.19.1 Minor PR

Merged 8 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.19.1

scho-to/mcp-jira-cloud-v2 #22

1.18.1 → 1.19.1 Minor PR

Merged 8 months ago

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

withinfocus/tba-mcp-server #46

1.18.2 → 1.19.1 Minor PR

Merged 8 months ago 2 comments

chore(deps): Bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

SAP/ai-sdk-js #1155

1.18.2 → 1.19.1 Minor PR

Merged 8 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.19.1

SocketDev/socket-mcp #86

1.18.0 → 1.19.1 Minor PR

Merged 8 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

adamjmurray/producer-pal #130

1.18.2 → 1.19.1 Minor PR

Merged 8 months ago

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

kesslerio/attio-mcp-server #787

1.18.0 → 1.18.2 Patch PR

Merged 8 months ago 3 comments

⬆️ Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

toms74209200/mcp-gitmoji #50

1.18.1 → 1.18.2 Patch PR

Merged 8 months ago

⬆️ Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

toms74209200/mcp-maxima #83

1.18.1 → 1.18.2 Patch PR

Merged 8 months ago

Bump the production-dependencies group across 1 directory with 2 updates

alexanderop/mcp-server-starter-ts #44

1.17.5 → 1.18.2 Minor PR

Merged 8 months ago 2 comments

Bump the minor-and-patch group with 6 updates

MetroStar/comet #411

1.18.1 → 1.18.2 Patch PR

Merged 8 months ago

Bump the dependencies group with 15 updates

divyeshio/commandly #43

1.18.0 → 1.18.2 Patch PR

Merged 8 months ago

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

raalarcon9705/jira-mcp #4

1.18.1 → 1.18.2 Patch PR

Merged 8 months ago 1 comment

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

get2knowio/n8n-mcp #50

1.17.5 → 1.18.2 Minor PR

Merged 8 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.2 to 1.18.2

nick-pape/mcp-custom-command-line #43

1.13.2 → 1.18.2 Minor PR

Merged 8 months ago

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

dynatrace-oss/dynatrace-mcp #173

1.18.1 → 1.18.2 Patch PR

Merged 8 months ago

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

yuniko-software/minecraft-mcp-server #147

1.18.1 → 1.18.2 Patch PR

Merged 8 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.2

nealrauhauser/memento-mcp #28

1.17.4 → 1.18.2 Minor PR

Merged 8 months ago

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 8 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 8 months ago 2 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 8 months ago

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 8 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 8 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

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

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

SAP/ai-sdk-js #1120

1.18.1 → 1.18.2 Patch PR

Merged 9 months ago

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

jeswr/solid-mcp #126

1.18.1 → 1.18.2 Patch PR

Merged 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

esaio/esa-mcp-server #12

1.18.1 → 1.18.2 Patch PR

Merged 9 months ago

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

cedricziel/aha-mcp #142

1.18.0 → 1.18.2 Patch PR

Merged 9 months ago 1 comment

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

mattiasw/browserloop #71

1.18.0 → 1.18.1 Patch PR

Merged 9 months ago

chore(deps): bump the frontend-dependencies group with 9 updates

lawmight/TCDynamics #18

1.18.0 → 1.18.1 Patch PR

Merged 9 months ago 2 comments

⬆️ Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

toms74209200/mcp-maxima #80

1.18.0 → 1.18.1 Patch PR

Merged 9 months ago 1 comment

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

pokutuna/mcp-chrome-tabs #44

1.17.5 → 1.18.0 Minor PR

Merged 9 months ago

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 3,690 (42.8%)

Merged 494 (5.7%)

Closed 3,948 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,568 (76.2%)

Patch 1,268 (14.7%)