`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,640 Dependabot PRs

Latest PR:
2 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 2 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 2 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 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

RSS Feed

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /rss-mcp-server

wizawu/jskit #9

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.11.1 to 1.24.0

wonderlandpark/next-oauth2 #5

1.11.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /EDM-expense-site

akashdip2001/EDM #6

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /tgui

ss220-space/Paradise #8128

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.24.0

Onay931/examples-b1534 #3

1.10.2 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

build(deps-dev): bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

nachaphon-phontree/uuid #3

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.1 to 1.24.0

vetlefo/mcp-neo4j #6

1.0.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

0x2A-git/ovh-mcp #8

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /src/csharp/SSE/ttk2-agent

qmatteoq/MCP-Client-Server-for-agents #9

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.24.0 in /examples/mcp

drivly/ai-sdk #20

1.10.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /sandbox

massalabs/wallet-provider #357

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.3 to 1.24.0

kritsanan1/Roo-Cline #11

1.0.3 → 1.24.0 Minor PR

Closed 7 months ago 4 comments

Bump @modelcontextprotocol/sdk from 1.7.0 to 1.24.0 in /packages/sweetmcp/plugins/thinking

cyrup-ai/fluent-ai #13

1.7.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.7.0 to 1.24.0

mindblowngaming/UI-TARS-desktop #14

1.7.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.24.0 in /examples/mcp

trizist/ai #17

1.10.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /part1/unicafe

emmgfx/fullstackopen #14

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.6.1 to 1.24.0

idanya/MCPilot #16

1.6.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.24.0

logan-sessions/n8n #19

1.9.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Upgrade: bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

Niccari/dgraph #36

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.7.0 to 1.24.0

earth-sol/mcp-notion-server #6

1.7.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.0.3 to 1.24.0

flexpa/mcp-fhir #6

1.0.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

mustafagenc/zelzeleharitasi #4

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 3 comments

build(deps): Bump @modelcontextprotocol/sdk from 1.9.0 to 1.24.0

Wenrh2004/server-yuque #2

1.9.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.0.4 to 1.24.0

kritsanan1/NextChat #9

1.0.4 → 1.24.0 Minor PR

Open 7 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.7.0 to 1.24.0 in /mcp/letta-mcp-server/everything

earth-sol/groundedllm #5

1.7.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps-dev): bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /front

Matheus-Ei/Cinema-Manager #7

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.24.0

guog/simple-mcp-server #1

1.8.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

Null-Signal-Games/netrunner-cards-json #927

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.9.0 to 1.24.0

GlacierEQ/HyperAgent #5

1.9.0 → 1.24.0 Minor PR

Open 7 months ago 5 comments

build(deps-dev): bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /lineage-panel

ramonvermeulen/dbt-toolkit #393

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.6.1 to 1.24.0

PrimeDeviation/repomix #14

1.6.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /unrealpluginmanager.client

retroandchill/UnrealPluginManager #178

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.7.0 to 1.24.0

Dm-code-prog/clickhouse-mcp #1

1.7.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.24.0 in /apps/logpush

A2Zwholesalediscounters/mcp-server-cloudflare #6

1.10.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.8.0 to 1.24.0

irvinebroque/repro-root-mcp-issue #8

1.8.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /src/client

Abdelrahman-Aboalkhair/ecommerce #30

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /frontend

Hitesh-s0lanki/url-shortener #10

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

flat35hd99/vscode-http-lm-api #9

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Build(deps-dev): bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

wilfried-ngassarou/quiz #5

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

zoran995/geoportal-server #117

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.24.0

uber/cosmo #44

1.9.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.24.0

scorecard-ai/ai-sdk #17

1.10.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /social-media-research-database

QuinnMatthews/CS5330-DB-Project #48

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.1 to 1.24.0

dvcrn/mcp-server-devonthink #22

1.0.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

devanks/alexa-solar-handler #5

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /frontend

Staking-Facilities-GmbH/tidal #15

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /frontend

shvam0000/flux-runpod #8

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

GoogleChromeLabs/dark-mode-toggle #98

1.11.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /frontend

g-ix/vercel_deployment_testing #10

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.7.0 to 1.24.0

Bankless/onchain-mcp #14

1.7.0 → 1.24.0 Minor PR

Closed 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%)