`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,640 Dependabot PRs

Latest PR:
1 day 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 1 day 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 1 day 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 1 day 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 1.23.0 to 1.24.0

cloudflare/agents #695

1.23.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

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

zxzinn/vercel-ai-sdk-practices #105

1.20.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

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

susumutomita/TenkaCloud #90

1.23.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.20.2 to 1.24.0

bjarte/demo-tanstack-start #4

1.20.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps-dev): bump @modelcontextprotocol/sdk from 1.20.1 to 1.24.0 in /admin-ui

carls-rodrigues/The-Warehouse-Hub---TWH #3

1.20.1 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.20.1 to 1.24.0

na-trium-144/falling-nikochan #862

1.20.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

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

srikanth-karthi/mcp-portfolio #34

1.22.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

robert2687/synapse-21025 #5

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

microsoft/Agent365-nodejs #94

1.22.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.20.1 to 1.24.0 in /mcp-server-web

processout/processout-mcp #4

1.20.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

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

Chaiyphopnilpat/llmgateway #4

1.20.2 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

adamjmurray/producer-pal #258

1.22.0 → 1.24.0 Minor PR

Open 7 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.19.1 to 1.24.0

TestsigmaInc/stagehand #15

1.19.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

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

timescale/mcp-boilerplate-node #22

1.23.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.24.0 in /samples/js-angular/server

firebase/genkit #3882

1.17.4 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

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

thedtvn/selfbot-roleplay #3

1.20.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

Muzammil309/incubation-management-cra #3

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.20.0 to 1.24.0

samollari/cf_ai_weather_chat #7

1.20.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.24.0

Sherlock999xxx/DesktopCommanderMCP #6

1.18.0 → 1.24.0 Minor PR

Open 7 months ago 5 comments

chore(deps): Bump @modelcontextprotocol/sdk from 1.19.1 to 1.24.0

krrrr38/mcp-openapi-oauth2 #3

1.19.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps-dev): bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0 in /ui

prowler-cloud/prowler #9416

1.22.0 → 1.24.0 Minor PR

Open 7 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

siegrin/message #8

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.24.0

hmmroger/simply-outlook-mcp #36

1.18.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.21.0 to 1.24.0

border-z/LibreChat #7

1.21.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.21.0 to 1.24.0 in /apps/playground

theopenco/llmgateway #1293

1.21.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.20.2 to 1.24.0

playhousehosting/Teams-Bot-2026-CSV-to-SQL #2

1.20.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

lucasilverentand/spec-mcp #29

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

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

pixelatedempathy/pixelated #174

1.23.0 → 1.24.0 Minor PR

Open 7 months ago 5 comments

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

samanhappy/mcphub #473

1.20.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0

iamogbz/scrabblex #13

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0 in /ui/desktop

MikePfunk28/goose #4

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.24.0

jsade/domo-query-cli #24

1.17.4 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.24.0 in /examples/mcp-configuration

MadScientist85/mastra #7

1.17.4 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

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

next-dev-team/next-dev #43

1.22.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.24.0

Aisenh037/Campus_Flow #7

1.17.5 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

sidharth1221/Project-Aura- #9

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.24.0 in /mcp-server-http

Azure-Samples/azure-container-apps-ai-mcp #12

1.17.4 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

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

maximmasiutin/gemini-cli #3

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.24.0

bosonprotocol/agent-builder #22

1.18.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.24.0 in /packages/playwright/bundles/mcp

cloudflare/playwright #97

1.17.5 → 1.24.0 Minor PR

Open 7 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

nirvana-labs/nirvana-typescript #286

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.0

subquery/subql #2981

1.17.2 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

chore: bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

ma-pony/ai-free-pool #5

1.22.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0 in /apps/production/jimsmcp

jwilleke/mj-infra-flux #5

1.22.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.21.1 to 1.24.0 in /mcp

apache/skywalking-banyandb #877

1.21.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.24.0 in /packages/playwright/bundles/mcp

microsoft/playwright #38395

1.17.5 → 1.24.0 Minor PR

Open 7 months ago 7 comments

Bump @modelcontextprotocol/sdk from 1.20.0 to 1.24.0

workos/mcp.shop #37

1.20.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.24.0

sweetgreen/mcp-tableau #10

1.18.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0

noriapi/my-site #325

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

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

billlzzz10/vercel-ai-sdk #21

1.20.0 → 1.24.0 Minor PR

Open 7 months ago 3 comments

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%)