`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
7,759 Dependabot PRs

Latest PR:
about 4 hours ago

Unique Repositories:
2,626 repositories

Unique Repos (30 days):
432 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 about 1 month ago • updated 9 days 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 2 months ago • updated 9 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 3 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: Merged , Patch PRs )

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chore(deps): Bump @modelcontextprotocol/sdk from 1.20.0 to 1.20.1

SAP/ai-sdk-js #1191

1.20.0 → 1.20.1 Patch PR

Merged 5 months ago

Bump @modelcontextprotocol/sdk from 1.20.0 to 1.20.1

SocketDev/socket-mcp #99

1.20.0 → 1.20.1 Patch PR

Merged 5 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.20.0 to 1.20.1 in the production-dependencies group

aarnphm/aarnphm.github.io #446

1.20.0 → 1.20.1 Patch PR

Merged 5 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

gleanwork/mcp-server #296

1.18.1 → 1.18.2 Patch PR

Merged 5 months ago 2 comments

Chore(deps): Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

kesslerio/attio-mcp-server #787

1.18.0 → 1.18.2 Patch PR

Merged 5 months ago 3 comments

⬆️ Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

toms74209200/mcp-gitmoji #50

1.18.1 → 1.18.2 Patch PR

Merged 5 months ago

⬆️ Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

toms74209200/mcp-maxima #83

1.18.1 → 1.18.2 Patch PR

Merged 5 months ago

Bump the minor-and-patch group with 6 updates

MetroStar/comet #411

1.18.1 → 1.18.2 Patch PR

Merged 5 months ago

Bump the dependencies group with 15 updates

divyeshio/commandly #43

1.18.0 → 1.18.2 Patch PR

Merged 5 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

raalarcon9705/jira-mcp #4

1.18.1 → 1.18.2 Patch PR

Merged 5 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

dynatrace-oss/dynatrace-mcp #173

1.18.1 → 1.18.2 Patch PR

Merged 5 months ago

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

yuniko-software/minecraft-mcp-server #147

1.18.1 → 1.18.2 Patch PR

Merged 5 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

tambo-ai/tambo-cloud #1841

1.18.0 → 1.18.2 Patch PR

Merged 5 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2 in /examples/secure-data-mcp-example/mcp-server

vgs-samples/vgs-agent-toolkit #136

1.18.1 → 1.18.2 Patch PR

Merged 5 months ago

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

dirkhh/adsb-mcp-server #3

1.18.1 → 1.18.2 Patch PR

Merged 6 months ago

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

zillow/auto-mobile #65

1.18.1 → 1.18.2 Patch PR

Merged 6 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

egarcia74/warp-sql-server-mcp #163

1.18.1 → 1.18.2 Patch PR

Merged 6 months ago 4 comments

chore(deps): Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

SAP/ai-sdk-js #1120

1.18.1 → 1.18.2 Patch PR

Merged 6 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

jeswr/solid-mcp #126

1.18.1 → 1.18.2 Patch PR

Merged 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

esaio/esa-mcp-server #12

1.18.1 → 1.18.2 Patch PR

Merged 6 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

cedricziel/aha-mcp #142

1.18.0 → 1.18.2 Patch PR

Merged 6 months ago 1 comment

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

mattiasw/browserloop #71

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago

chore(deps): bump the frontend-dependencies group with 9 updates

lawmight/TCDynamics #18

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago 2 comments

⬆️ Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

toms74209200/mcp-maxima #80

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago 1 comment

Bump the minor-and-patch group with 8 updates

MetroStar/comet #409

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago

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

treasure-data/td-mcp-server #111

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago 1 comment

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

PaddleHQ/paddle-mcp-server #41

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago

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

PromptMixerDev/prompt-mixer-anthropic-ai-connector #300

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

yuniko-software/minecraft-mcp-server #141

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago

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

kadykov/mcp-openapi-schema-explorer #122

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1 in the patch-updates group

Vibe-Code-Agent/sentry-mcp #23

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

zillow/auto-mobile #54

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

dev-proxy-tools/mcp #64

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago

chore: bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

openameba/spindle #1416

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

adamjmurray/producer-pal #122

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago

deps: Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

UI5/mcp-server #42

1.18.0 → 1.18.1 Patch PR

Merged 6 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.17.5 in the production-dependencies group

nmeierpolys/mcp-structured-memory #25

1.17.4 → 1.17.5 Patch PR

Merged 6 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.17.5

pokutuna/mcp-chrome-tabs #42

1.17.3 → 1.17.5 Patch PR

Merged 6 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.17.5

1mcp-app/agent #111

1.17.2 → 1.17.5 Patch PR

Merged 6 months ago

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.17.5

jimmcq/dice-rolling-mcp #31

1.17.3 → 1.17.5 Patch PR

Merged 6 months ago 1 comment

Bump the dependencies group with 19 updates

divyeshio/commandly #34

1.17.4 → 1.17.5 Patch PR

Merged 6 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.17.5

anaplian-io/dm-tool #58

1.17.4 → 1.17.5 Patch PR

Merged 6 months ago

Bump the dependencies group with 10 updates

patkub/mold-inventory #34

1.17.4 → 1.17.5 Patch PR

Merged 6 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.17.5 in the production-dependencies group

mupoese/Ollama-MCP-Server #23

1.17.4 → 1.17.5 Patch PR

Merged 6 months ago

deps(deps): bump the patch-updates group with 4 updates

doraemon0905/sentry-mcp #18

1.17.4 → 1.17.5 Patch PR

Merged 6 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.17.5

mschilling/deskbird-mcp-server #28

1.17.4 → 1.17.5 Patch PR

Merged 6 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.17.5

walterra/eddoapp #159

1.17.4 → 1.17.5 Patch PR

Merged 6 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.17.5

dynatrace-oss/dynatrace-mcp #140

1.17.4 → 1.17.5 Patch PR

Merged 6 months ago

chore(deps): Bump @modelcontextprotocol/sdk from 1.17.4 to 1.17.5

PromptMixerDev/prompt-mixer-anthropic-ai-connector #290

1.17.4 → 1.17.5 Patch PR

Merged 6 months ago

chore(deps): bump the non-major group across 1 directory with 7 updates

Vijay-Duke/mcp-atlassian #43

1.17.3 → 1.17.5 Patch PR

Merged 6 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` 10 months 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 3,324 (42.8%)

Merged 493 (6.4%)

Closed 3,460 (44.6%)

PR Types

Major 279 (3.6%)

Patch 1,267 (16.3%)

Minor 5,731 (73.9%)