`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,640 Dependabot PRs

Latest PR:
about 23 hours 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 about 23 hours 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 about 23 hours 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 23 hours 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

Bump @modelcontextprotocol/sdk and @angular/cli

cmu-sei/Gallery.Ui #112

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk and @angular/cli

cmu-sei/CITE.Ui #147

1.17.3 → 1.24.0 Minor PR

Closed 7 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 7 months ago 2 comments

Bump @modelcontextprotocol/sdk and @angular/cli

peesaeung/s2q2 #1395

1.20.1 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.2 in /pick-habju

summitBandWeb/pick-habju-frontend #93

1.11.0 → 1.24.2 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk and @angular/cli

AbsaOSS/cps-shared-ui #456

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

deps(deps): bump the all-dependencies group with 69 updates

vikaastria/test-project #1

1.17.5 → 1.24.2 Minor PR

Open 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.2

aws-powertools/powertools-mcp #324

1.23.0 → 1.24.2 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk and @angular/cli

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

1.17.3 → 1.24.0 Minor PR

Closed 7 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 7 months ago 6 comments

chore(deps): bump the frontend-dependencies group across 1 directory with 27 updates

lawmight/TCDynamics #65

1.18.1 → 1.24.1 Minor PR

Open 7 months ago 3 comments

chore(deps): bump the production-dependencies group with 55 updates

dyoshikawa/rulesync #636

1.22.0 → 1.23.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.21.1 to 1.24.1 in the root-security group across 1 directory

PriorityLexusVB/vehicle-in-need #180

1.21.1 → 1.24.1 Minor PR

Open 7 months ago 1 comment

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

LassiterJ/mcp-playground #8

1.18.2 → 1.24.1 Minor PR

Closed 7 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 7 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 7 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 7 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 7 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 7 months ago 1 comment

chore(deps): bump the npm_and_yarn group across 4 directories with 1 update

kubb-labs/kubb #2091

1.21.1 → 1.24.0 Minor PR

Open 7 months ago 5 comments

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.1 in /Frontend

Ahmad-code077/E-commerce-Shopping #1

1.11.0 → 1.24.1 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.0

charlyr95/react-coder #1

1.11.2 → 1.24.0 Minor PR

Open 7 months ago 2 comments

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 7 months ago 1 comment

build(deps): bump the npm_and_yarn group across 1 directory with 2 updates

pinkpixel-dev/MCPollinations #4

1.18.2 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

gesslar/lpc-mcp #23

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 3 comments

build(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

FlowFuse/flowfuse #6359

1.23.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

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 7 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 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

heymeowcat/nexus-apis #2

1.23.0 → 1.24.0 Minor PR

Open 7 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 7 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 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.20.0 to 1.24.0

antegral/agent-for-agent #24

1.20.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

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

kirbah/mcp-youtube #152

1.20.2 → 1.24.0 Minor PR

Open 7 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

noritaka1166/textlint #6

1.23.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.21.1 to 1.24.0

nihalgonsalves/expenses #292

1.21.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

KjG-Dossenheim/kjg-dossenheim-website-payload #8

1.23.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps)(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

otomatty/for-all-learners #217

1.23.0 → 1.24.0 Minor PR

Open 7 months ago 3 comments

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

TheOrcDev/textualgames #44

1.22.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

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

pOH7/www.pohvii.cloud #57

1.22.0 → 1.24.0 Minor PR

Open 7 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 7 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 7 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 7 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 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

jimmcq/dice-rolling-mcp #70

1.23.0 → 1.24.0 Minor PR

Open 7 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 7 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 7 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 7 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 7 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 7 months ago 1 comment

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

mcp-router/mcp-router #154

1.22.0 → 1.24.0 Minor PR

Open 7 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%)