`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,619 Dependabot PRs

Latest PR:
about 16 hours ago

Unique Repositories:
3,035 repositories

Unique Repos (30 days):
101 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 4 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 6 months ago • updated 14 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: Patch PRs )

RSS Feed Clear filter

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 8 months ago

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

commjoen/generated-game-experiment #200

1.18.1 → 1.18.2 Patch PR

Open 8 months ago

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

PromptMixerDev/prompt-mixer-anthropic-ai-connector #301

1.18.1 → 1.18.2 Patch PR

Open 8 months ago

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

flaviodelgrosso/fastify-mcp-server #50

1.18.1 → 1.18.2 Patch PR

Open 8 months ago

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

draffetseder/sleeper-mcp #20

1.18.1 → 1.18.2 Patch PR

Closed 8 months ago 1 comment

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 8 months ago

deps(deps): bump the npm-dependencies group across 1 directory with 6 updates

johan-gorter/mcp-pdf-server #62

1.18.0 → 1.18.2 Patch PR

Closed 8 months ago 1 comment

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

sapientpants/deepsource-mcp-server #190

1.18.1 → 1.18.2 Patch PR

Closed 8 months ago 2 comments

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

WK-Heisenberg/MDB-Gemini-CLI-Extension #6

1.18.0 → 1.18.2 Patch PR

Closed 8 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

IzumiSy/mcp-duckdb-memory-server #99

1.18.0 → 1.18.2 Patch PR

Closed 8 months ago 2 comments

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

kadykov/mcp-openapi-schema-explorer #124

1.18.1 → 1.18.2 Patch PR

Open 8 months ago

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

tuannvm/codex-mcp-server #39

1.18.1 → 1.18.2 Patch PR

Open 8 months ago 1 comment

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

efortner/apartment-helper #36

1.18.0 → 1.18.2 Patch PR

Open 8 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 8 months ago 2 comments

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

amotarao/my-github-mcp-server #33

1.18.1 → 1.18.2 Patch PR

Open 8 months ago

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 8 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2 in the dependencies group

ChromeDevTools/chrome-devtools-mcp #187

1.18.1 → 1.18.2 Patch PR

Open 8 months ago

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

rfdez/pvpc-mcp-server #24

1.18.1 → 1.18.2 Patch PR

Open 8 months ago

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

evtapps/ditto-mcp #7

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

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

vemikrs/yuihub #16

1.18.1 → 1.18.2 Patch PR

Closed 9 months ago 1 comment

chore(deps): bump the production-dependencies group across 1 directory with 12 updates

aarnphm/aarnphm.github.io #424

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

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 9 months ago

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

kortex-hub/mcp-runner #5

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

deps: Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

UI5/mcp-server #56

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

OctoMind-dev/octomind-mcp #263

1.18.0 → 1.18.2 Patch PR

Open 9 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 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

dev-proxy-tools/mcp #65

1.18.1 → 1.18.2 Patch PR

Open 9 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 9 months ago 4 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2 in the mcp-sdk-updates group

tosin2013/mcp-adr-analysis-server #182

1.18.1 → 1.18.2 Patch PR

Closed 9 months ago 1 comment

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

trevSmart/microscope-mcp-client #15

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

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

scho-to/mcp-jira-cloud-v2 #20

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

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

lawmight/TCDynamics #21

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

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

olaservo/shannon-thinking #12

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

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 9 months ago

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

olaservo/mcp-maintainer-toolkit #14

1.18.0 → 1.18.2 Patch PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

SocketDev/socket-mcp #80

1.18.0 → 1.18.2 Patch PR

Open 9 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 9 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 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

adamjmurray/producer-pal #127

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

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

olaservo/mcp-advisor #29

1.18.1 → 1.18.2 Patch PR

Open 9 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 9 months ago 1 comment

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

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 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

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

manichandrika1380/mcp-server #1

1.18.0 → 1.18.1 Patch PR

Closed 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

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

jimmcq/dice-rolling-mcp #43

1.18.0 → 1.18.1 Patch PR

Closed 9 months ago 2 comments

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

lawmight/TCDynamics #18

1.18.0 → 1.18.1 Patch PR

Merged 9 months ago 2 comments

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

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 3,693 (42.8%)

Merged 494 (5.7%)

Closed 3,950 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,573 (76.3%)

Patch 1,268 (14.7%)