`@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

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

opensearch-project/OpenSearch-Dashboards #11005

1.18.2 → 1.24.0 Minor PR

Open 7 months ago 10 comments

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0 in /server

pietheinstrengholt/rssmonster #182

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.20.0 to 1.24.0

drftstatic/PatchPath-AI #60

1.20.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.24.0 in /mcp_client

aws-samples/sample-multi-tenant-saas-mcp-server #17

1.18.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.24.0 in /frontend

Unity-Technologies/redpanda-console #9

1.17.4 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.21.0 to 1.24.0

juspay/NeuroPulse #20

1.21.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.21.1 to 1.24.0

ffMathy/hey-jarvis #381

1.21.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.21.0 to 1.24.0

zednik-max/Libre #4

1.21.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.24.0

Rulawju/dyad #6

1.18.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0 in /test/mcp

kikumarchla/vscode #10

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.20.2 to 1.24.0 in /ui/desktop

block/goose #5950

1.20.2 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

ZionX42/rate-my-prompt #42

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.17.4 to 1.24.0

dtinth/auden #135

1.17.4 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

NabuCasa/support #778

1.22.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.17.4 to 1.24.0

ooples/mcp-console-automation #19

1.17.4 → 1.24.0 Minor PR

Open 7 months ago 4 comments

Bump @modelcontextprotocol/sdk from 1.17.4 to 1.24.0 in /examples/11-zoom-rtms-integration

GlacierEQ/sre #11

1.17.4 → 1.24.0 Minor PR

Open 7 months ago 4 comments

Bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

gesslar/fluffos-mcp #18

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 3 comments

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

shin-sforzando/pingo #152

1.20.1 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0

discourse/discourse-mcp #20

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.24.0

owlreddy/bananaboi #9

1.17.5 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.19.1 to 1.24.0 in /typescript

FuenRob/mcp-hardware-control-demo #3

1.19.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0

ThrownLemon/mcp-server-template2 #5

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

seajhawk/lmstudio-mcp #3

1.22.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.23.0 to 1.24.0

public-ui/kolibri #8962

1.23.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

patched-network/vue-skuilder #991

1.22.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.21.0 to 1.24.0

adam0white/GameEval #6

1.21.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.20.0 to 1.24.0 in /rpg-browser-game

alexcatdad/Project-Clockwork #2

1.20.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.0

OpenUpSA/fund-beneficiary-management #61

1.17.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.20.0 to 1.24.0

PaulKinlan/omnibox-mcp #5

1.20.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.22.0 to 1.24.0

invokable/godot-mcp #4

1.22.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.0 in the npm_and_yarn group across 1 directory

raduwen/raduwen.github.io #629

1.17.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.20.2 to 1.24.0 in /mcp-server

gemini-cli-extensions/security #112

1.20.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.24.0 in /packages/playwright/bundles/mcp

noritaka1166/playwright #10

1.17.5 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.19.1 to 1.24.0

juspay/neurolink #587

1.19.1 → 1.24.0 Minor PR

Open 7 months ago 7 comments

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.0

phareim/scribescroll-adventures #8

1.17.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0 in /test/mcp

inovagio/flow #13

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.19.1 to 1.24.0

automationjp/servers #4

1.19.1 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

build(deps): Bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0 in /mcps/neuroviews-dev-mcp

MoLinesGitHub/NeuroViews #7

1.17.3 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.24.0

cameroncooke/mcpli #12

1.17.4 → 1.24.0 Minor PR

Closed 7 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

snade-dev/testDev #9

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.17.5 to 1.24.0

Avarok-Cybersecurity/playwright-mcp #8

1.17.5 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0 in /Trading/GenX_FX_Remote

Mouy-leng/consolidated-workspace #8

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

siegrin/DigiPajak-UMKM #9

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.24.0 in /modelcontextprotocol

commercetools/connect-mcp-server-template #6

1.18.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

microsoft/mcp-sticky-notes #8

1.15.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

gastonmorixe/search-online-mcp #3

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

secretengineer/FastenFinder #9

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.2 to 1.24.0

kinglil957/brave-search-mcp-server #3

1.18.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump the npm_and_yarn group across 1 directory with 7 updates

aws-cloudformation/cloudformation-languageserver #331

1.17.4 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.24.0 in /test/mcp

jennybella4030-creator/vscode #12

1.18.1 → 1.24.0 Minor PR

Closed 7 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 3,703 (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%)