`@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

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

acertainKnight/copilot-toolset #22

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

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

cameronrye/activitypub-mcp #15

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 2 comments

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

aashari/mcp-server-atlassian-confluence #99

1.17.5 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

deps(backend)(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.18.2 in /backend

NevaMind-AI/open-personal-agent #25

1.10.2 → 1.18.2 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.2

officialpraise/mcp #75

1.18.0 → 1.18.2 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.7.0 to 1.18.2 in /sdk-node

agentrpc/agentrpc #162

1.7.0 → 1.18.2 Minor PR

Open 9 months ago

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

JMoak/chrono-mcp #20

1.18.1 → 1.18.2 Patch PR

Open 9 months ago

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

PatrickKoss/docsearch-mcp #30

1.17.5 → 1.18.2 Minor PR

Open 9 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 0.6.1 to 1.18.2

benredmond/apex #25

0.6.1 → 1.18.2 Major PR

Open 9 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.2

rickysullivan/gitbook-mcp #63

1.12.1 → 1.18.2 Minor PR

Open 9 months ago

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.17.1 to 1.18.2

hongik423/aicamp-v3.0 #59

1.17.1 → 1.18.2 Minor PR

Open 9 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.2

nazq/workspaces_mcp #36

1.17.4 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

deps: bump @modelcontextprotocol/sdk from 0.4.0 to 1.18.2

fadhelcarlos/flowlock-open #35

0.4.0 → 1.18.2 Major PR

Open 9 months ago 1 comment

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

ryemyster/ShaleYeah #56

1.18.1 → 1.18.2 Patch PR

Closed 9 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2

bmlt-enabled/bmlt-mcp-server #22

1.17.5 → 1.18.2 Minor PR

Open 9 months ago 2 comments

deps(server)(deps): bump the npm_and_yarn group in /webai-server with 40 updates

cpjet64/WebAI-MCP #42

1.12.0 → 1.18.2 Minor PR

Open 9 months ago 1 comment

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

ziv-daniel/node-red-mcp #21

1.17.5 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.11.1 to 1.18.2

gannonh/firebase-mcp #151

1.11.1 → 1.18.2 Minor PR

Open 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.18.2

albert-mr/genlayer-mcp-server #58

1.17.0 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.16.0 to 1.18.2

zakthompson/invokr #59

1.16.0 → 1.18.2 Minor PR

Open 9 months ago 1 comment

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

huber/fronius-mcp-server #25

1.18.0 → 1.18.2 Patch PR

Closed 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.18.2

lailo/github-actions-mcp #68

1.17.0 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

feat(deps)(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.2 in /src/mcp-server

DwirefS/ANF-AIOps #150

0.5.0 → 1.18.2 Major PR

Closed 9 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2

get2knowio/n8n-mcp #50

1.17.5 → 1.18.2 Minor PR

Merged 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.0.1 to 1.18.2

tao12345666333/civo-mcp #51

1.0.1 → 1.18.2 Minor PR

Open 9 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.2

jmndao/deggo-mcp #32

0.5.0 → 1.18.2 Major PR

Open 9 months ago

deps(deps-dev): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.2 in /src/mcp-server

yarlen27/clickup-claude-integration #83

1.15.1 → 1.18.2 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.15.0 to 1.18.2

patgpt/cosmic-mcp #70

1.15.0 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2

mschilling/deskbird-mcp-server #35

1.17.5 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.18.2

jdrhyne/claude-code-github #126

1.13.1 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.2

agentics-ai/code-mcp #28

1.15.1 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

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

Horizon-Digital-Engineering/fpe-demo-mcp #21

1.18.1 → 1.18.2 Patch PR

Closed 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.2

aftabdx/mcp #100

1.5.0 → 1.18.2 Minor PR

Open 9 months ago

chore(deps): Bump @modelcontextprotocol/sdk from 0.6.1 to 1.18.2

georgegtx/mcp-docker-exec #34

0.6.1 → 1.18.2 Major PR

Closed 9 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.13.2 to 1.18.2

malvex/mcp-server-vscode #19

1.13.2 → 1.18.2 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.18.2 in /mcps

bendrucker/claude #87

1.17.3 → 1.18.2 Minor PR

Open 9 months ago

deps(deps): bump the patch-updates group with 3 updates

Vibe-Code-Agent/sentry-mcp #26

1.18.1 → 1.18.2 Patch PR

Open 9 months ago 1 comment

build(deps): bump the minor-patch-dependencies group with 2 updates

PaddleHQ/paddle-mcp-server #43

1.18.1 → 1.18.2 Patch PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.2

Vvkmnn/claude-historian #27

1.15.1 → 1.18.2 Minor PR

Open 9 months ago 2 comments

chore(deps)(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.18.2

LouisMazel/maz-ui #1342

1.17.2 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.2

philgetzen/bear-mcp #37

1.12.1 → 1.18.2 Minor PR

Closed 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.18.2

MCP-Mirror/kadykov_mcp-openapi-schema-explorer #121

1.11.0 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.2 to 1.18.2

nick-pape/mcp-custom-command-line #43

1.13.2 → 1.18.2 Minor PR

Merged 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.18.2

sylphxltd/pdf-reader-mcp #169

1.8.0 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.1 to 1.18.2

HumanSecurity/human-mcp-server #85

1.18.1 → 1.18.2 Patch PR

Closed 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.2 in the production group

sec-wardenby76/mcp-crypto-price #1

1.17.5 → 1.18.2 Minor PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.18.2

sylphxltd/filesystem-mcp #127

1.9.0 → 1.18.2 Minor PR

Closed 9 months ago 1 comment

deps(poml-mcp)(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.18.2

iberi22/POML-MCP #16

1.17.3 → 1.18.2 Minor PR

Closed 9 months ago 5 comments

chore(deps)(deps): bump @modelcontextprotocol/sdk from 0.6.1 to 1.18.2 in /mcp-server

jjordy/orchestra #84

0.6.1 → 1.18.2 Major PR

Closed 9 months ago 2 comments

chore(deps)(deps): bump the production-dependencies group with 3 updates

louagej/al-go-mcp-server #6

1.18.0 → 1.18.2 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 3,703 (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%)