`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,637 Dependabot PRs

Latest PR:
2 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 4 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 5 months ago • updated 13 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: Minor PRs )

RSS Feed Clear filter

build(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.25.2

microsoft/azure-devops-mcp-pr-filter #11

1.17.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.13.3 to 1.25.2

saffronseals/nocodb #7

1.13.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.0 to 1.25.2

conekta/conekta-mcp-server #6

1.15.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.25.2

civicteam/meta-mcp #10

1.15.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.0 to 1.25.2

spacelift-flows-apps/flows-app-anthropic #10

1.17.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.25.2

chrisreddington/my-first-mcp-server #36

1.16.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.3 to 1.25.2

scooterthedev/hacktab #9

1.13.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.16.0 to 1.25.2

denhamparry/mcp-raider #8

1.16.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.25.2

microsoft/mcp-sticky-notes #10

1.15.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.0 to 1.25.2

koyeb/mcp-server-koyeb #2

1.15.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.16.0 to 1.25.2

michimani/jpn-laws-mcp-server #8

1.16.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.25.2

luthersystems/mcp-server-slack #9

1.15.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.0 to 1.25.2 in /dependencies

xebia/super-linter #15

1.15.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.25.2

billlzzz10/notion-mcp-server #58

1.16.0 → 1.25.2 Minor PR

Open 5 months ago 7 comments

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.25.2

DanMarshall909/EverythingMCP #6

1.16.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.15.1 to 1.25.2 in /packages/@n8n/nodes-langchain

The-fAi-Empire/n8n #14

1.15.1 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

build(deps): Bump @modelcontextprotocol/sdk from 1.15.1 to 1.25.2

haasonsaas/design-critique-mcp #10

1.15.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.25.2

theodore-s-beers/steingass-mcp #2

1.15.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.25.2

CynepHy6/mcp-jira #7

1.15.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.15.1 to 1.25.2 in /server

accordproject/apap #82

1.15.1 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.0 to 1.25.2

ConjureGanja/The-Night-City-2088-TextRPG_Repo #14

1.15.0 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.13.2 to 1.25.2

digital-codes/prisma #8

1.13.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.13.3 to 1.25.2

4xiaxia/claude-task-master #6

1.13.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.25.2

Shubham-Khichi/plate #2

1.12.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.3 to 1.25.2

mobalab/wp-rag-mcp-server-dxt #11

1.13.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.12.3 to 1.25.2 in /mcp_servers/firecrawl

Klavis-AI/klavis #900

1.12.3 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.25.2 in /workspaces/mcp-chat

alizard0/community-plugins #2

1.13.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.13.2 to 1.25.2

it-at-m/langfuse-docs #4

1.13.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.2 to 1.25.2

guliangtech/FastGPT #21

1.12.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.3 to 1.25.2 in /packages/core

trizist/gemini-cli #13

1.12.3 → 1.25.2 Minor PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.13.2 to 1.25.2

microsoft/lets-learn-mcp-javascript #15

1.13.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.3 to 1.25.2

loulin/ai-feedback-bridge #3

1.12.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.25.2

GoldenEagle-23/postmark-mcp #5

1.12.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.25.2

ricardoaguiar/remote-mcp-server-authless #8

1.13.1 → 1.25.2 Minor PR

Open 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.25.2

dext7r/juejin-mcp-server #14

1.13.1 → 1.25.2 Minor PR

Open 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.20.1 to 1.25.2

handsomegato/openai-agents-js #5

1.20.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.25.2 in /client

mernsolution/role-bage-ai-project #14

1.13.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.12.1 to 1.25.2

sam2332/mcp-rimworld-dll-search #3

1.12.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.25.2

tblakex01/aks-module-example #24

1.12.1 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.12.3 to 1.25.2

flinstonedev/querysculptor #3

1.12.3 → 1.25.2 Minor PR

Open 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.25.2

un1tz3r0/gitingest-cf-remote-mcp-server #8

1.13.1 → 1.25.2 Minor PR

Open 5 months ago 2 comments

build(deps): Bump @modelcontextprotocol/sdk from 1.12.1 to 1.25.2

MyunghoBae/codebase-mcp-server #30

1.12.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.25.2

trizist/openai-agents-js #10

1.17.2 → 1.25.2 Minor PR

Closed 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.25.2

inovaebiz/gemini-cli #12

1.12.1 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.3 to 1.25.2

redmorestudio/thebrain-mcp #7

1.12.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.3 to 1.25.2

AmericaSCORESBayArea/scores-mcp #7

1.12.3 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.13.2 to 1.25.2 in /cloudrunfunctions/langgraph-agent

TencentCloudBase/awesome-cloudbase-examples #157

1.13.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.2 to 1.25.2

earth-sol/firecrawl-mcp-server #12

1.13.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.2 to 1.25.2

civicteam/coingecko-mcp-watchlist #4

1.12.2 → 1.25.2 Minor PR

Closed 5 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.25.2 in /genkit-tools

firebase/genkit #4061

1.13.1 → 1.25.2 Minor PR

Closed 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%)