`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,638 Dependabot PRs

Latest PR:
about 3 hours ago

Unique Repositories:
3,045 repositories

Unique Repos (30 days):
62 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 (filtered by: Open )

RSS Feed Clear filter

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.17.4

kibela/kibela-mcp-server #40

1.12.1 → 1.17.4 Minor PR

Open 10 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.17.4

yanguagua/amanda #23

1.0.4 → 1.17.4 Minor PR

Open 10 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.17.4

q1838818427/chat-apt #21

1.0.4 → 1.17.4 Minor PR

Open 10 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.17.4

Bzcasper/nextchat #11

1.0.4 → 1.17.4 Minor PR

Open 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.17.4

MCP-Mirror/aashari_mcp-server-atlassian-bitbucket #111

1.8.0 → 1.17.4 Minor PR

Open 10 months ago 1 comment

Bump the dependencies group with 15 updates

patkub/mold-inventory #31

1.17.3 → 1.17.4 Patch PR

Open 10 months ago

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.17.4 in the minor-and-patch group

appsignal/appsignal-mcp #25

1.17.3 → 1.17.4 Patch PR

Open 10 months ago 2 comments

chore(deps): Bump the production-dependencies group with 2 updates

treasure-data/td-mcp-server #103

1.17.3 → 1.17.4 Patch PR

Open 10 months ago 1 comment

deps(deps): bump the minor-and-patch group across 1 directory with 7 updates

PCritchfield/jellyfin-suggestion-mcp #9

1.17.2 → 1.17.4 Patch PR

Open 10 months ago 1 comment

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.4

hongik423/aicamp-v3.0 #43

1.17.1 → 1.17.4 Patch PR

Open 10 months ago 2 comments

Bump the dependencies group across 1 directory with 15 updates

patkub/mold-inventory #29

1.17.3 → 1.17.4 Patch PR

Open 10 months ago 3 comments

deps(server)(deps): bump the npm_and_yarn group in /webai-server with 35 updates

cpjet64/WebAI-MCP #36

1.12.0 → 1.17.4 Minor PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.5.0 to 1.17.4

Dragorium1/n8n-nodes-mcp-drag #67

1.5.0 → 1.17.4 Minor PR

Open 10 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.17.4

mschilling/deskbird-mcp-server #27

1.17.3 → 1.17.4 Patch PR

Open 10 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.17.4

agentics-ai/code-mcp #16

1.15.1 → 1.17.4 Minor PR

Open 10 months ago 2 comments

feat(deps)(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.4 in /src/mcp-server

DwirefS/ANF-AIOps #87

0.5.0 → 1.17.4 Major PR

Open 10 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.17.4

jdrhyne/claude-code-github #96

1.13.1 → 1.17.4 Minor PR

Open 10 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.15.0 to 1.17.4

patgpt/cosmic-mcp #43

1.15.0 → 1.17.4 Minor PR

Open 10 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.0.1 to 1.17.4

tao12345666333/civo-mcp #27

1.0.1 → 1.17.4 Minor PR

Open 10 months ago 2 comments

build(deps): bump the minor-patch-dependencies group with 6 updates

PaddleHQ/paddle-mcp-server #35

1.17.2 → 1.17.4 Patch PR

Open 10 months ago

deps(deps): bump the patch-updates group with 2 updates

doraemon0905/sentry-mcp #17

1.17.3 → 1.17.4 Patch PR

Open 10 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.17.4

albert-mr/genlayer-mcp-server #30

1.17.0 → 1.17.4 Patch PR

Open 10 months ago

chore(deps): bump the production-dependencies group with 10 updates

civicteam/mcp-hooks #56

1.17.1 → 1.17.4 Patch PR

Open 10 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.17.4 in /mcps

bendrucker/claude #77

1.17.3 → 1.17.4 Patch PR

Open 10 months ago

chore(deps): Bump @modelcontextprotocol/sdk from 1.12.1 to 1.17.4

philgetzen/bear-mcp #28

1.12.1 → 1.17.4 Minor PR

Open 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.17.4

MCP-Mirror/kadykov_mcp-openapi-schema-explorer #90

1.11.0 → 1.17.4 Minor PR

Open 10 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.17.4 in the production group

truss44/mcp-crypto-price #45

1.17.2 → 1.17.4 Patch PR

Open 10 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.17.4 in the mcp-dependencies group

trevSmart/mcp_salesforce #38

1.17.3 → 1.17.4 Patch PR

Open 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.17.4

sylphxltd/filesystem-mcp #110

1.9.0 → 1.17.4 Minor PR

Open 10 months ago

Bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.4

susumutomita/Hackathon-AI #356

0.5.0 → 1.17.4 Major PR

Open 10 months ago 3 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.17.4

dynatrace-oss/dynatrace-mcp #120

1.17.3 → 1.17.4 Patch PR

Open 10 months ago

Bump @modelcontextprotocol/sdk from 1.8.0 to 1.17.4

morinokami/mcpsh #118

1.8.0 → 1.17.4 Minor PR

Open 10 months ago 2 comments

chore(deps)(deps): bump @modelcontextprotocol/sdk from 0.6.1 to 1.17.4 in /mcp-server

jjordy/orchestra #42

0.6.1 → 1.17.4 Major PR

Open 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.0 to 1.17.4

kingdomseed/structured-workflow-mcp #36

1.15.0 → 1.17.4 Minor PR

Open 10 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.17.4

wenweiBao/gpt-next-02 #31

1.0.4 → 1.17.4 Minor PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.17.4

yuniko-software/minecraft-mcp-server #125

1.17.3 → 1.17.4 Patch PR

Open 10 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.13.2 to 1.17.4

ahmetbarut/jira-mcp #43

1.13.2 → 1.17.4 Minor PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.17.4

draffetseder/sleeper-mcp #9

1.17.2 → 1.17.4 Patch PR

Open 10 months ago

build(deps): bump the dependencies group with 54 updates

OneGrep/typescript-sdk #105

1.11.0 → 1.17.4 Minor PR

Open 10 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.17.4 in the production-dependencies group

quanticsoul4772/github-mcp #121

1.17.3 → 1.17.4 Patch PR

Open 10 months ago 2 comments

build(deps): bump the dependencies group across 1 directory with 48 updates

toolprint/sdk-ts #25

1.13.2 → 1.17.4 Minor PR

Open 10 months ago 2 comments

build(deps): bump the dependencies group across 1 directory with 54 updates

OneGrep/typescript-sdk #104

1.11.0 → 1.17.4 Minor PR

Open 10 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.15.0 to 1.17.4

workos/vercel-mcp-example #43

1.15.0 → 1.17.4 Minor PR

Open 10 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.13.0 to 1.17.4

akiojin/openai-mcp-server #57

1.13.0 → 1.17.4 Minor PR

Open 10 months ago 1 comment

security: bump @modelcontextprotocol/sdk from 1.12.1 to 1.17.4

akiojin/playfab-mcp-server #134

1.12.1 → 1.17.4 Minor PR

Open 10 months ago 3 comments

chore(deps): bump the non-major group with 5 updates

Vijay-Duke/mcp-atlassian #31

1.17.3 → 1.17.4 Patch PR

Open 10 months ago 1 comment

chore(deps-dev): Bump @modelcontextprotocol/sdk from 1.13.2 to 1.17.4

knishioka/cost-management-mcp #69

1.13.2 → 1.17.4 Minor PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.7.0 to 1.17.4

zhang20245/miaogegpt1 #52

1.7.0 → 1.17.4 Minor PR

Open 10 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.16.0 to 1.17.4

nicou/tick-mcp-server #35

1.16.0 → 1.17.4 Minor PR

Open 10 months ago

chore(deps): bump the minor-and-patch group across 1 directory with 21 updates

oculairmedia/Letta-MCP-server #65

1.16.0 → 1.17.4 Minor PR

Open 10 months ago 2 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 3,701 (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%)