`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,640 Dependabot PRs

Latest PR:
4 days ago

Unique Repositories:
3,046 repositories

Unique Repos (30 days):
63 repositories

Security Advisories

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

GHSA-8r9q-7v3j-jr4g CVE-2026-0621 HIGH published 6 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...

@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 4 days ago

### Summary Cross-client data leak via two distinct issues: (1) reusing a single `StreamableHTTPServerTransport` across multiple client requests, ...

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 4 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

RSS Feed

deps(deps): bump the minor-and-patch group across 1 directory with 13 updates

Daghis/teamcity-mcp #230

1.18.0 → 1.19.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

otolab/coeiro-operator #116

1.18.2 → 1.19.1 Minor PR

Closed 9 months ago 2 comments

deps(deps): bump the catalog group across 1 directory with 79 updates

directus/directus #25925

1.17.1 → 1.19.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.19.1

olaservo/mcp-advisor #34

1.18.1 → 1.19.1 Minor PR

Merged 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

cedricziel/aha-mcp #167

1.18.2 → 1.19.1 Minor PR

Open 9 months ago 1 comment

deps: Bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

UI5/mcp-server #68

1.18.2 → 1.19.1 Minor PR

Merged 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.19.1

aws-powertools/powertools-mcp #248

1.17.5 → 1.19.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

OctoMind-dev/octomind-mcp #274

1.18.2 → 1.19.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

zillow/auto-mobile #80

1.18.2 → 1.19.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.19.1

StaticMCP/claude_web_bridge #39

1.17.5 → 1.19.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

kortex-hub/kortex #498

1.18.2 → 1.19.1 Minor PR

Merged 9 months ago 1 comment

[dependencies]: Bump @modelcontextprotocol/sdk from 1.13.2 to 1.19.1

Chandan-Baba/azure-devops-mcp #19

1.13.2 → 1.19.1 Minor PR

Open 9 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

egarcia74/warp-sql-server-mcp #183

1.18.2 → 1.19.1 Minor PR

Open 9 months ago 9 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.19.1

hyorimitsu/mcp-amazon-cloudwatch-logs #286

1.8.0 → 1.19.1 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.19.1

scho-to/mcp-jira-cloud-v2 #22

1.18.1 → 1.19.1 Minor PR

Merged 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.19.1

blitzfilter/blitzfilter-frontend #64

1.18.0 → 1.19.1 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.19.1

nwtgck/one-mcp #98

1.9.0 → 1.19.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

withinfocus/tba-mcp-server #46

1.18.2 → 1.19.1 Minor PR

Merged 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.18.1 to 1.19.1

olaservo/shannon-thinking #19

1.18.1 → 1.19.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.19.1

Levalicious/server-memory #33

1.16.0 → 1.19.1 Minor PR

Open 9 months ago

security: bump @modelcontextprotocol/sdk from 1.12.1 to 1.19.1

akiojin/playfab-mcp-server #185

1.12.1 → 1.19.1 Minor PR

Open 9 months ago 1 comment

deps(deps): bump the production-dependencies group across 1 directory with 18 updates

jaydenmetz/real-estate-crm #6

1.18.2 → 1.19.1 Minor PR

Open 9 months ago 1 comment

[dependencies]: Bump @modelcontextprotocol/sdk from 1.15.1 to 1.19.1

GUIAENCONSTRUCCIONGLOBAM/xGithub-private #26

1.15.1 → 1.19.1 Minor PR

Open 9 months ago

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.12.1 to 1.19.1

jungchihoon/mcp-hub-python #28

1.12.1 → 1.19.1 Minor PR

Open 9 months ago

chore(deps): update: bump @modelcontextprotocol/sdk from 1.17.2 to 1.19.1

chatwork/chatwork-mcp-server #192

1.17.2 → 1.19.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.19.1

bcharleson/Instantly-MCP #13

1.15.1 → 1.19.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.4.1 to 1.19.1

l878waw/mcp-server-asana #35

1.4.1 → 1.19.1 Minor PR

Open 9 months ago

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.15.1 to 1.19.1

ravitemer/mcp-hub #125

1.15.1 → 1.19.1 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.15.0 to 1.19.1

julienroussel/mcp #206

1.15.0 → 1.19.1 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

kortex-hub/mcp-runner #21

1.18.2 → 1.19.1 Minor PR

Open 9 months ago

Update @modelcontextprotocol/sdk requirement from ^1.17.2 to ^1.19.1

mfukushim/avatar-shell #100

^1.17.2 → ^1.19.1 Minor PR

Open 9 months ago

chore(deps): Bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

SAP/ai-sdk-js #1155

1.18.2 → 1.19.1 Minor PR

Merged 9 months ago

chore(deps): Bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

SAP/ai-sdk-js #1154

1.18.2 → 1.19.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

olaservo/mcp-maintainer-toolkit #16

1.18.2 → 1.19.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.19.1

DecisionsDev/decision-intelligence-mcp-server #102

1.17.5 → 1.19.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.19.1

SocketDev/socket-mcp #86

1.18.0 → 1.19.1 Minor PR

Merged 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

jeswr/solid-mcp #131

1.18.2 → 1.19.1 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.19.1

muratsu/mcplens #74

1.11.2 → 1.19.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.19.1

feiskyer/chatgpt-copilot #608

1.17.1 → 1.19.1 Minor PR

Open 9 months ago

chore(deps): bump the production-dependencies group across 1 directory with 4 updates

aarnphm/aarnphm.github.io #431

1.18.2 → 1.19.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.19.1

delano/DesktopCommanderMCP-with-privacy #25

1.16.0 → 1.19.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.19.1

adamjmurray/producer-pal #130

1.18.2 → 1.19.1 Minor PR

Merged 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.19.1

arcjet/mcp #136

1.15.1 → 1.19.1 Minor PR

Open 9 months ago 1 comment

[dependencies]: Bump @modelcontextprotocol/sdk from 1.17.0 to 1.18.2

microsoft/azure-devops-mcp #552

1.17.0 → 1.18.2 Minor PR

Open 9 months ago

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

trevSmart/ibm-salesforce-context #282

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 2 comments

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

mattiasw/browserloop #75

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

chore(deps): bump the frontend-dependencies group across 1 directory with 8 updates

lawmight/TCDynamics #33

1.18.1 → 1.18.2 Patch PR

Closed 9 months ago 2 comments

deps(deps): bump the minor-and-patch group across 1 directory with 10 updates

PCritchfield/jellyfin-suggestion-mcp #15

1.17.2 → 1.18.2 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.18.2

MjrTom/LSPMCPServer #121

1.17.1 → 1.18.2 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2 in /e2e_tests/typescript

awslabs/run-model-context-protocol-servers-with-aws-lambda #547

1.17.5 → 1.18.2 Minor PR

Open 9 months ago

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 3,703 (42.9%)

Merged 494 (5.7%)

Closed 3,961 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,594 (76.3%)

Patch 1,268 (14.7%)