`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,637 Dependabot PRs

Latest PR:
1 day 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 12 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 7 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

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.2

PatrickRuddiman/local-search-mcp #13

0.5.0 → 1.18.2 Major PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2 in the production-dependencies group across 1 directory

jordanburke/kuzudb-mcp-server #18

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1 in the production-dependencies group

Sreeja2612/mcp_server #1

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

deps(deps): bump the all-dependencies group with 38 updates

kriasoft/react-starter-kit #2119

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 1 comment

deps(frontend): bump the frontend-dependencies group across 1 directory with 24 updates

archestra-ai/archestra #578

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

deps(frontend): bump the frontend-dependencies group across 1 directory with 23 updates

archestra-ai/archestra #570

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

deps(frontend): bump the frontend-dependencies group across 1 directory with 24 updates

archestra-ai/archestra #561

1.18.0 → 1.18.1 Patch PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1

gabrielmaialva33/mcp-filesystem #99

1.17.5 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.1

ExpertVagabond/solana-mcp-server #12

0.5.0 → 1.18.1 Major PR

Open 9 months ago

⬆️ Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

toms74209200/mcp-gitmoji #46

1.18.0 → 1.18.1 Patch PR

Open 9 months ago 1 comment

chore(deps)(deps): bump the npm-minor-patch group across 1 directory with 44 updates

PhilippSVD/gemini-cli #13

1.15.1 → 1.18.1 Minor PR

Open 9 months ago

Bump the production-dependencies group across 1 directory with 2 updates

ShaneMaglangit/bettergov-mcp #6

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

hmmroger/simply-outlook-mcp #10

1.18.0 → 1.18.1 Patch PR

Open 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.1

jeffersonwarrior/zackor-compactor #4

0.5.0 → 1.18.1 Major PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

foxihaohao/my #34

1.0.4 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.1

LucasBonna/bbpt-nextron #142

1.12.1 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

MCP-Mirror/Gechmind_mcp-postman #42

1.0.4 → 1.18.1 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

74226/h #26

1.0.4 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.18.1

kortex-hub/kortex #419

1.17.2 → 1.18.1 Minor PR

Open 9 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.13.0 to 1.18.1

presidio-oss/factifai-mcp-server #27

1.13.0 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.3 to 1.18.1 in /context7-mcp-server

jung-wan-kim/figma-mcp-blog-automation #96

1.0.3 → 1.18.1 Minor PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.18.1

MCP-Mirror/sylphlab_pdf-reader-mcp #144

1.8.0 → 1.18.1 Minor PR

Open 9 months ago

Bump the app group across 1 directory with 28 updates

Magiscribe/Magiscribe-API #287

1.17.4 → 1.18.1 Minor PR

Open 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.1

samwang0723/mcp-brave #19

1.12.1 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

FSSZZZH/111 #32

1.0.4 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1

guenichone/atlassian-bitbucket-server-mcp #108

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 2 comments

deps(frontend): bump the frontend-dependencies group in /desktop_app with 21 updates

archestra-ai/archestra #532

1.18.0 → 1.18.1 Patch PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.1

actions-marketplace-validations/lingodotdev_lingo.dev #31

1.5.0 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1 in the production-dependencies group

cap-js/mcp-server #66

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

CharlesLimited/fsfsd #25

1.0.4 → 1.18.1 Minor PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.1 in /mcp-stdio

0GiS0/mcp-github-copilot #110

1.15.1 → 1.18.1 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.1

Calichemos/n8n-mcp #98

1.5.0 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1

aashari/mcp-server-atlassian-jira #102

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 1 comment

deps(deps): bump the minor-patch-dependencies group across 1 directory with 41 updates

patched-network/vue-skuilder #916

1.15.1 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.11.4 to 1.18.1

junior-CEM/jira-mcp #46

1.11.4 → 1.18.1 Minor PR

Open 9 months ago

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

cswkim/discogs-mcp-server #76

1.18.0 → 1.18.1 Patch PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

yanguagua/amanda #29

1.0.4 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.18.1

Use-Keen/usekeen-mcp-server #25

1.17.2 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

DollhouseMCP/mcp-server #1064

1.18.0 → 1.18.1 Patch PR

Open 9 months ago 5 comments

build(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

cosmix/zephyr-mcp #56

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

chore(deps): bump the production-dependencies group across 1 directory with 2 updates

claude-did-this/MCPControl #316

1.16.0 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

q1838818427/chat-apt #24

1.0.4 → 1.18.1 Minor PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.1

samwang0723/mcp-perplexity #21

1.12.1 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump the dependencies group across 1 directory with 68 updates

gensx-inc/gensx #947

1.15.1 → 1.18.1 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

SAKURAFLY0910/NextChat_Clone #24

1.0.4 → 1.18.1 Minor PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1

aashari/boilerplate-mcp-server #79

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 1 comment

Bump the dependencies group with 18 updates

patkub/mold-inventory #36

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

Bump the minor-and-patch group across 1 directory with 5 updates

appsignal/appsignal-mcp #32

1.17.4 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1

aashari/mcp-server-atlassian-confluence #90

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1

get2knowio/n8n-mcp #46

1.17.5 → 1.18.1 Minor PR

Open 9 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%)