`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,640 Dependabot PRs

Latest PR:
4 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 4 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 4 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 4 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

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

awslabs/run-model-context-protocol-servers-with-aws-lambda #513

1.17.5 → 1.18.2 Minor PR

Open 9 months ago

chore(deps-dev): bump the other-dev-dependencies group across 1 directory with 102 updates

jzp183/cherry-studio #13

1.17.0 → 1.18.2 Minor PR

Open 9 months ago

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

archestra-ai/archestra #608

1.18.0 → 1.18.2 Patch PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.18.2

MjrTom/deebo-prototype #113

1.17.1 → 1.18.2 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.2

beamitpal/pal-ui #14

1.15.1 → 1.18.2 Minor PR

Open 9 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.18.2

greirson/mcp-todoist #42

1.17.1 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

jimmcq/dice-rolling-mcp #50

1.18.0 → 1.18.2 Patch PR

Closed 9 months ago 2 comments

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 9 months ago 3 comments

chore(deps): bump the frontend-dependencies group across 1 directory with 6 updates

lawmight/TCDynamics #32

1.18.1 → 1.18.2 Patch PR

Closed 9 months ago 2 comments

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

gabrielmaialva33/mcp-filesystem #101

1.17.5 → 1.18.2 Minor PR

Open 9 months ago

Bump the all-npm group across 1 directory with 73 updates

a5ehren/vscode-perforce-2025 #17

1.9.0 → 1.18.2 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.2

Holger-Will/ioBroker.kiwi #26

1.12.1 → 1.18.2 Minor PR

Open 9 months ago

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

chrisleekr/mcp-server-playground #81

1.18.0 → 1.18.2 Patch PR

Open 9 months ago

⬆️ Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

toms74209200/mcp-gitmoji #50

1.18.1 → 1.18.2 Patch PR

Merged 9 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 9 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 9 months ago 2 comments

chore(deps)(deps): bump the npm-minor-patch group across 1 directory with 45 updates

PhilippSVD/gemini-cli #16

1.15.1 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

blitzfilter/blitzfilter-frontend #49

1.18.0 → 1.18.2 Patch PR

Closed 9 months ago 2 comments

chore(deps): bump the frontend-dependencies group with 4 updates

lawmight/TCDynamics #29

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

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

anthonybaldwin/sleeper-api-mcp #12

1.18.0 → 1.18.2 Patch PR

Open 9 months ago 1 comment

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

jacobboykin/amazing-marvin-mcp-server #5

1.17.5 → 1.18.2 Minor PR

Open 9 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.2

ptreezh/chatpsy #9

1.0.4 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.2

l624431635/ai #32

1.0.4 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.18.2

RoeeJ/seq-mcp #74

1.13.1 → 1.18.2 Minor PR

Open 9 months ago

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

masx200/mcp-demo-streamable-http-bridge #15

1.17.4 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

deps(deps): bump the all-dependencies group with 49 updates

yufenggao-google/petinder #1

1.17.5 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

deps(frontend): bump the frontend-dependencies group across 1 directory with 33 updates

archestra-ai/archestra #586

1.18.0 → 1.18.2 Patch PR

Closed 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.2

samwang0723/mcp-template #30

1.12.1 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.18.2

kopfrechner/gitlab-mr-mcp #52

1.17.2 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

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

ExpertVagabond/raycast-mcp-server #7

1.18.1 → 1.18.2 Patch PR

Closed 9 months ago 1 comment

Bump the minor-and-patch group with 6 updates

MetroStar/comet #411

1.18.1 → 1.18.2 Patch PR

Merged 9 months ago

chore(deps): Bump @modelcontextprotocol/sdk from 1.13.0 to 1.18.2

presidio-oss/factifai-mcp-server #28

1.13.0 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.2

scriptsboy/NextChat #16

1.0.4 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

hmmroger/simply-outlook-mcp #15

1.18.1 → 1.18.2 Patch PR

Closed 9 months ago 2 comments

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

freema/mcp-jira-stdio #35

1.17.4 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.0 to 1.18.2

MCP-Mirror/yuniko-software_minecraft-mcp-server #66

1.13.0 → 1.18.2 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.18.2

ctkadvisors/n8n-mcp-memory #119

1.11.2 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.3 to 1.18.2 in /context7-mcp-server

jung-wan-kim/figma-mcp-blog-automation #100

1.0.3 → 1.18.2 Minor PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.18.2

MCP-Mirror/sylphlab_pdf-reader-mcp #149

1.8.0 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.0 to 1.18.2 in /taskmanager-mcp-server

jung-wan-kim/figma-mcp-blog-automation #99

1.12.0 → 1.18.2 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.2

DDLING01/chatgpt-next-web #27

1.0.4 → 1.18.2 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.18.2

djankies/vitest-mcp #27

1.17.1 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

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

dovhyiyaroslav/mcp-n8n-node #81

1.5.0 → 1.18.2 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.2

samwang0723/mcp-brave #22

1.12.1 → 1.18.2 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.18.2

timrogers/execute-github-actions-workflow-mcp-server #33

1.16.0 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2

github-samples/turn-based-game-mcp #23

1.17.5 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

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

MCP-Mirror/Gechmind_mcp-postman #44

1.0.4 → 1.18.2 Minor PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.2

LucasBonna/bbpt-nextron #146

1.12.1 → 1.18.2 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.2

74226/h #27

1.0.4 → 1.18.2 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.7.0 to 1.18.2

coolsimonsuper/simonsong #27

1.7.0 → 1.18.2 Minor PR

Open 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%)