`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,637 Dependabot PRs

Latest PR:
3 days ago

Unique Repositories:
3,045 repositories

Unique Repos (30 days):
74 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 5 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 6 months ago • updated 14 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 7 months ago • updated 9 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 1.10.2 to 1.25.2 in /registry

omerakben/CopilotKit #24

1.10.2 → 1.25.2 Minor PR

Open 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.25.2

diminishedprime/weight-training #140

1.11.0 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2

theonlineeccentric-cell/Website-MCP #4

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2

freshworks-oss/GLips-Figma-Context-MCP #5

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2 in /packages/cve

hybridx/scarlet-mesh #6

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2

groq/groq-desktop-beta #49

1.24.3 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2 in /packages/mcp-adapter

MadScientist85/vercel #25

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2

AIGNE-io/aigne-writers #5

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2

ColabraHQ/vercel-ai #22

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.24.3 to 1.25.2

billlzzz18/bl1nk-skill-platform #30

1.24.3 → 1.25.2 Minor PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2

Hectorl-1765/Click-WinStore #6

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.25.2

lunacare/cosmo #41

1.9.0 → 1.25.2 Minor PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.9.0 to 1.25.2 in /compiler

trizist/react #22

1.9.0 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.25.2

OpenPhone/cosmo #34

1.9.0 → 1.25.2 Minor PR

Closed 5 months ago 4 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.25.2

NexaTechX/claude-task-master #11

1.8.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.10.1 to 1.25.2

kehao95/midscene-mcp #7

1.10.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.25.2

olivmath/dapp-ogc #11

1.11.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2 in /use-cases/amazon-data-kiosk-mcp-server

amzn/selling-partner-api-samples #229

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.7.0 to 1.25.2

reconsumeralization/cody #44

1.7.0 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2

scorecard-ai/ai-sdk #21

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.25.2

kritsanan1/claude-task-master #10

1.8.0 → 1.25.2 Minor PR

Open 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2

xabierlameiro/ui #4

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2

UsableMachines/ai #21

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.9.0 to 1.25.2

jongan69/remote-mcp-server #10

1.9.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.7.0 to 1.25.2 in /hub/demo

trizist/nearai #10

1.7.0 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.25.2 in /node/mcp/adder

kengonakajima/snippets #49

1.17.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2

operation-hp/WA-MCP #7

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.25.2 in /typescript

GoldenEagle-23/agentkit #8

1.8.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.5.0 to 1.25.2 in /packages/mcp

remotion-dev/remotion #6260

1.5.0 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.7.0 to 1.25.2

dext7r/cline-chinese #24

1.7.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.6.0 to 1.25.2 in /azure-devops-mcp

julianobarbosa/MCP #11

1.6.0 → 1.25.2 Minor PR

Open 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.10.0 to 1.25.2

calimero-network/mero-mcp #7

1.10.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.25.2

ocontant/LibreChat #51

1.9.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.10.1 to 1.25.2

ably/ably-cli #127

1.10.1 → 1.25.2 Minor PR

Closed 5 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.6.1 to 1.25.2 in /typescript

conjon611/agentkit #17

1.6.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.3 to 1.25.2

kritsanan1/Roo-Cline #14

1.0.3 → 1.25.2 Minor PR

Open 5 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2

Sammons/mcp-file-downloader #2

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.1 to 1.25.2 in /src/memory

Mouy-leng/servers #8

1.0.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.3 to 1.25.2

dylibso/mcp-otel #8

1.11.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.0.4 to 1.25.2

kritsanan1/NextChat #11

1.0.4 → 1.25.2 Minor PR

Open 5 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.25.2

earth-sol/lingo.dev #4

1.5.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.0.1 to 1.25.2

sweetgreen/mcp-google-search-console #2

1.0.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 0.6.1 to 1.25.2 in /mcps/neuroviews-growth-mcp

MoLinesGitHub/NeuroViews #12

0.6.1 → 1.25.2 Major PR

Open 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.25.1 to 1.25.2 in /tools/codebase-vector-db

njhughes-01/BracketOfDeathSite #26

1.25.1 → 1.25.2 Patch PR

Closed 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.4.1 to 1.25.2

entrepeneur4lyf/awesome-cursor-mpc-server #6

1.4.1 → 1.25.2 Minor PR

Open 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 0.6.1 to 1.25.2

earth-sol/supabase-mcp #5

0.6.1 → 1.25.2 Major PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.25.2

aloewright/flowise #17

1.10.2 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 0.6.0 to 1.25.2 in /network-mcp-servers/fortinet-server

kmransom56/osi-troubleshooter #4

0.6.0 → 1.25.2 Major PR

Closed 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.25.2

windschord/context-mcp #27

0.5.0 → 1.25.2 Major PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 0.5.0 to 1.25.2

Digital-Defiance/Akira #3

0.5.0 → 1.25.2 Major PR

Open 5 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 3,701 (42.9%)

Merged 494 (5.7%)

Closed 3,960 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,591 (76.3%)

Patch 1,268 (14.7%)