`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,640 Dependabot PRs

Latest PR:
1 day 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 1 day 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 1 day 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 1 day 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

build(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.0

trizist/angular-cli #7

1.17.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.24.0

m6tm/meetly #10

1.16.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.2 to 1.24.0

gxjansen/cro.cafe2 #20

1.13.2 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.24.0

inkeep/mcp-for-cloudflare #1

1.13.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump the npm_and_yarn group across 1 directory with 3 updates

akiojin/playfab-mcp-server #254

1.12.1 → 1.24.0 Minor PR

Open 7 months ago 4 comments

build(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.0

hupfis/LibreChat #9

1.17.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0

yankeguo/mcp-coding-mr #6

1.12.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0

contrivancecompanychicago/graspostalkmark-mcp #5

1.12.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

idanfishman/prometheus-mcp #39

1.15.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0

N-Sam/studio #7

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.24.0 in /workspaces/mcp-chat

intive/backstage-community-plugins #37

1.13.1 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.0

GoogleCloudPlatform/cloud-run-mcp #181

1.17.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0

Mearman/mcp-wayback-machine #11

1.12.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.0

uppy19d0/Firebase-Crud #69

1.17.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

tamzidpeace/pgsql-connect-with-js #6

1.15.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

ProRanked/github-projects-mcp #3

1.15.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0

ReneMarkovic/vedezevalec #6

1.12.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.3 to 1.24.0

ddoffy/summarize-news #3

1.13.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

jklnr/logzio-mcp-server #9

1.15.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.0

alepot55/portfolio #9

1.17.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.24.0

heriberto04/Trip-Logs #13

1.16.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.0 to 1.24.0 in /frontend in the npm_and_yarn group across 1 directory

MIHIR2006/StockVision #99

1.15.0 → 1.24.0 Minor PR

Open 7 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.24.0

backstage/backstage #31939

1.13.1 → 1.24.0 Minor PR

Closed 7 months ago 5 comments

Bump @modelcontextprotocol/sdk from 1.13.2 to 1.24.0

earth-sol/firecrawl-mcp-server #10

1.13.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.3 to 1.24.0 in /packages/core

trizist/gemini-cli #9

1.12.3 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.15.0 to 1.24.0

gremlin/mcp #3

1.15.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0

redmorestudio/google-apps-script-mcp #53

1.12.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

Mergifyio/gha-ai-inference #5

1.15.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.20.1 to 1.24.0

GenFlowly/openai-agents-js #1

1.20.1 → 1.24.0 Minor PR

Open 7 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.24.0

FrancescoFaenzi/MCP-SuperAssistant-20.07.2025 #3

1.13.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.3 to 1.24.0

ptkinvent/ptkinvent.github.io #36

1.11.3 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.17.0 to 1.24.0

umbraco/Umbraco.Commerce.Mcp #7

1.17.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.0

Semsemq/remote-mcp-server-authless #5

1.17.1 → 1.24.0 Minor PR

Closed 7 months ago 4 comments

build(deps-dev): bump @modelcontextprotocol/sdk from 1.11.3 to 1.24.0 in /server

os-rapaze/omega #14

1.11.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.2 to 1.24.0

labring/FastGPT #6023

1.12.2 → 1.24.0 Minor PR

Open 7 months ago 4 comments

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0

sabank/MusicalBirthdayQuest #5

1.12.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.24.0

intive/backstage #22

1.13.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0

heroku/cli #3423

1.12.1 → 1.24.0 Minor PR

Open 7 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.12.3 to 1.24.0

kjell5317/groceryGPT #16

1.12.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0 in /mcp-servers/dappier-seller-server

skyfire-xyz/skyfire-solutions-okta-demo #20

1.12.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.3 to 1.24.0

thcathy/esl-ionic #62

1.12.3 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0

sabank/LLDConverterAPI #5

1.12.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.13.3 to 1.24.0

m10maeda/zenn-contents #54

1.13.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0

runwayml/runway-api-mcp-server #5

1.12.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.1 to 1.24.0

anon5r/remote-mcp-server-authless #5

1.13.1 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0 in /t

apache/apisix #12787

1.15.1 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

BryanLawless/mcp-test #14

1.15.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.24.0 in /packages/mcp-servers/echo-ping

Azure-Samples/azure-ai-travel-agents #156

1.12.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.2 to 1.24.0 in /packages/bytebotd

riandev/wsm2 #12

1.13.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.12.0 to 1.24.0

skedgo/tripgo-mcp-server #15

1.12.0 → 1.24.0 Minor PR

Closed 7 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 3,703 (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%)