`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,620 Dependabot PRs

Latest PR:
about 20 hours ago

Unique Repositories:
3,035 repositories

Unique Repos (30 days):
81 repositories

Security Advisories

@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, ...

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

GHSA-8r9q-7v3j-jr4g CVE-2026-0621 HIGH published 5 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...

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 2 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: Closed )

RSS Feed Clear filter

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.3

srini387/bruno #16

1.11.0 → 1.24.3 Minor PR

Closed 6 months ago 2 comments

chore(deps)(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.3

otomatty/for-all-learners #220

1.23.0 → 1.24.3 Minor PR

Closed 6 months ago 5 comments

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.3 in /firestore

k0swe/forester #3554

1.17.1 → 1.24.3 Minor PR

Closed 6 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.21.1 to 1.24.3

ffMathy/hey-jarvis #393

1.21.1 → 1.24.3 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk and @angular/cli in /frontend/blog-angular-ui

rajadilipkolli/POC #2119

1.17.3 → 1.24.0 Minor PR

Closed 6 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.3 in /nlweb-template

cloudflare/templates #844

1.23.0 → 1.24.3 Minor PR

Closed 6 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

bikkhoto/gemini-cli #1

1.22.0 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.2 in the npm_and_yarn group across 1 directory

NoahJenkins/ark-builder-labs-site #7

1.18.2 → 1.24.2 Minor PR

Closed 6 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.20.2 to 1.24.0

bun913/mcp-zephyr-scale #4

1.20.2 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk and @angular/cli

NG-NEST/ng-nest #243

1.20.1 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.24.1 to 1.24.2

egarcia74/warp-sql-server-mcp #292

1.24.1 → 1.24.2 Patch PR

Closed 6 months ago 8 comments

build(deps-dev): bump @modelcontextprotocol/sdk from 1.17.4 to 1.24.2

kinorai/prompt-keeper #122

1.17.4 → 1.24.2 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.2

Volksverpetzer/eslint-plugin-react-native-a11y #4

1.11.0 → 1.24.2 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump the npm_and_yarn group across 2 directories with 5 updates

johnnycsv232/gemini-cli #1

1.12.3 → 1.24.2 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0 in /packages/mcp-server in the npm_and_yarn group across 1 directory

iress/design-system #148

1.22.0 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.0 to 1.24.0 in /src

noritaka1166/Roo-Code #15

1.12.0 → 1.24.0 Minor PR

Closed 6 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.2

amarlinsosa/UNLABEL #26

1.18.2 → 1.24.2 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk and @angular/cli in /webui

jwetzell/showbridge #1503

1.17.3 → 1.24.0 Minor PR

Closed 6 months ago 3 comments

fix(deps): bump the minor-and-patch group across 1 directory with 9 updates

forcedotcom/mobile-mcp-tools #117

1.24.0 → 1.24.2 Patch PR

Closed 6 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.2

raviqqe/tasks #3189

1.22.0 → 1.24.2 Minor PR

Closed 6 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk and @angular/cli

Lucs1590/Personal_Site #601

1.17.3 → 1.24.0 Minor PR

Closed 6 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.20.0 to 1.24.2

olaservo/mcp-advisor #57

1.20.0 → 1.24.2 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk and @angular/cli

cmu-sei/Gallery.Ui #112

1.17.3 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk and @angular/cli

cmu-sei/CITE.Ui #147

1.17.3 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk and @angular/cli

Zarestia-Dev/rclone-manager #55

1.17.3 → 1.24.0 Minor PR

Closed 6 months ago 2 comments

Bump @modelcontextprotocol/sdk and @angular/cli

peesaeung/s2q2 #1395

1.20.1 → 1.24.0 Minor PR

Closed 6 months ago 2 comments

Bump @modelcontextprotocol/sdk and @angular/cli

AbsaOSS/cps-shared-ui #456

1.17.3 → 1.24.0 Minor PR

Closed 6 months ago 2 comments

Bump @modelcontextprotocol/sdk and @angular/cli

akaravi/Ntk.Cms.Web.Angular.v10 #10

1.17.3 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.24.0 to 1.24.1

egarcia74/warp-sql-server-mcp #290

1.24.0 → 1.24.1 Patch PR

Closed 6 months ago 6 comments

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

LassiterJ/mcp-playground #8

1.18.2 → 1.24.1 Minor PR

Closed 6 months ago 2 comments

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.21.1 to 1.24.0

GoldenEagle-23/chrome-devtools-mcp #1

1.21.1 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0 in the npm_and_yarn group across 1 directory

johnzfitch/gemini-cli #2

1.23.0 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.1

nishith-p-shetty/nishithpshetty.com #11

1.23.0 → 1.24.1 Minor PR

Closed 6 months ago 1 comment

⬆️ Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.1

toms74209200/mcp-gitmoji #70

1.22.0 → 1.24.1 Minor PR

Closed 6 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.24.0

Flux159/mcp-server-kubernetes #233

1.17.0 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

Bump the npm_and_yarn group across 2 directories with 2 updates

Azure/azure-sdk-tools #13130

1.17.1 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

gesslar/lpc-mcp #23

1.23.0 → 1.24.0 Minor PR

Closed 6 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.20.2 to 1.24.0 in /frontend

Redevbionet/insights #7

1.20.2 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.21.1 to 1.24.0

Briskine/briskine #588

1.21.1 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

lennykioko/lennykioko.github.io #7

1.22.0 → 1.24.0 Minor PR

Closed 6 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.20.2 to 1.24.0

lucaspbastos/homebridge-mcp-server #8

1.20.2 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

chore(deps-dev): Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

nerds-odd-e/doughnut #1105

1.23.0 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

izorg/munchkin-material #277

1.22.0 → 1.24.0 Minor PR

Closed 6 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

commjoen/generated-game-experiment #291

1.22.0 → 1.24.0 Minor PR

Closed 6 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.21.0 to 1.24.0

firebase/snippets-node #405

1.21.0 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

dconnenc/cctv #54

1.22.0 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.19.1 to 1.24.0 in /ui/desktop

The-fAi-Empire/goose #7

1.19.1 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.20.1 to 1.24.0

juanezamudio/inbox-zero #3

1.20.1 → 1.24.0 Minor PR

Closed 6 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0 in the npm_and_yarn group across 1 directory

kluth/project-worker #29

1.23.0 → 1.24.0 Minor PR

Closed 6 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0 in the npm_and_yarn group across 1 directory

promptfoo/promptfoo #6462

1.23.0 → 1.24.0 Minor PR

Closed 6 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 3,694 (42.9%)

Merged 494 (5.7%)

Closed 3,950 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,574 (76.3%)

Patch 1,268 (14.7%)