`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,641 Dependabot PRs

Latest PR:
4 days ago

Unique Repositories:
3,047 repositories

Unique Repos (30 days):
42 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 6 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 6 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 about 9 hours 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 1.11.4 to 1.18.0 in /client

jpollard-cs/AMemCP #42

1.11.4 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

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

cswkim/discogs-mcp-server #74

1.17.5 → 1.18.0 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.18.0

mizunashi-mana/manage-bg-mcp #30

1.17.3 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

AppTeamScore/propacha_chats #18

1.0.4 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.0

freema/mcp-jira-stdio #18

1.17.4 → 1.18.0 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

q1838818427/chat-apt #23

1.0.4 → 1.18.0 Minor PR

Closed 9 months ago 2 comments

Bump the minor-and-patch group with 5 updates

MetroStar/comet #408

1.17.5 → 1.18.0 Minor PR

Merged 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.18.0

Use-Keen/usekeen-mcp-server #22

1.17.2 → 1.18.0 Minor PR

Open 9 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.13.2 to 1.18.0

simonberner/mcp-ts-demo-cf #68

1.13.2 → 1.18.0 Minor PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.0

kimsungwhee/apple-docs-mcp #26

1.15.1 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.0

cosmix/zephyr-mcp #54

1.17.4 → 1.18.0 Minor PR

Merged 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.0

samwang0723/mcp-perplexity #18

1.12.1 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.18.0

gannonh/memento-mcp #85

1.11.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.0

DollhouseMCP/mcp-server #942

1.17.5 → 1.18.0 Minor PR

Open 9 months ago 2 comments

deps: bump @modelcontextprotocol/sdk from 0.4.0 to 1.18.0

fadhelcarlos/flowlock-open #30

0.4.0 → 1.18.0 Major PR

Closed 9 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.0

Horizon-Digital-Engineering/fpe-demo-mcp #15

1.17.4 → 1.18.0 Minor PR

Merged 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.0

agentics-ai/code-mcp #23

1.15.1 → 1.18.0 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.0 to 1.18.0

bensons/mcp-yes-man #11

1.15.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

Bump the dependencies group with 17 updates

divyeshio/commandly #39

1.17.5 → 1.18.0 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.0

Dragorium1/n8n-nodes-mcp-drag #74

1.5.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.16.0 to 1.18.0

nerding-io/n8n-nodes-mcp #210

1.16.0 → 1.18.0 Minor PR

Closed 9 months ago 2 comments

⬆️(deps): Bump @modelcontextprotocol/sdk from 0.4.0 to 1.18.0

AENDYSTUDIO/normaldance-public #3

0.4.0 → 1.18.0 Major PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

Bzcasper/nextchat #15

1.0.4 → 1.18.0 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.18.0

vinsidious/whodis-mcp-server #87

1.10.2 → 1.18.0 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

SAKURAFLY0910/NextChat_Clone #23

1.0.4 → 1.18.0 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.18.0

MCP-Mirror/IzumiSy_mcp-duckdb-memory-server #44

1.10.2 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.11.4 to 1.18.0

askanuradha/mcp-server-atlassian-bitbucket #63

1.11.4 → 1.18.0 Minor PR

Open 9 months ago 1 comment

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.17.1 to 1.18.0

hongik423/aicamp-v3.0 #51

1.17.1 → 1.18.0 Minor PR

Closed 9 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.0

officialpraise/mongodb-mcp-server-forked #41

1.17.5 → 1.18.0 Minor PR

Open 9 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.18.0

albert-mr/genlayer-mcp-server #43

1.17.0 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.0

mschilling/deskbird-mcp-server #31

1.17.5 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.0

kimsungwhee/apple-docs-mcp #17

1.15.1 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.0

nazq/workspaces_mcp #27

1.17.4 → 1.18.0 Minor PR

Open 9 months ago

npm(deps): Bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.0

ryemyster/ShaleYeah #32

1.17.4 → 1.18.0 Minor PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.0

JSLeboeuf/autoscale-ai-platform #35

1.15.1 → 1.18.0 Minor PR

Open 9 months ago 1 comment

deps(deps): bump the minor-updates group with 8 updates

doraemon0905/sentry-mcp #22

1.17.5 → 1.18.0 Minor PR

Merged 9 months ago 1 comment

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

Nazruden/clickup-mcp-server #15

1.17.1 → 1.18.0 Minor PR

Open 9 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.0

jmndao/deggo-mcp #26

0.5.0 → 1.18.0 Major PR

Closed 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.18.0

lailo/github-actions-mcp #53

1.17.0 → 1.18.0 Minor PR

Open 9 months ago 1 comment

Bump the dependencies group with 16 updates

patkub/mold-inventory #35

1.17.5 → 1.18.0 Minor PR

Merged 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.0

janayuv/import-manager #53

1.17.4 → 1.18.0 Minor PR

Open 9 months ago

chore(deps): bump the dependencies group across 1 directory with 29 updates

Baebu/context-savvy-mcp #17

1.12.3 → 1.18.0 Minor PR

Open 9 months ago

chore(deps): Bump @modelcontextprotocol/sdk from 0.6.1 to 1.18.0

benredmond/apex #20

0.6.1 → 1.18.0 Major PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.0

PatrickKoss/docsearch-mcp #13

1.17.5 → 1.18.0 Minor PR

Open 9 months ago 1 comment

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

PCritchfield/jellyfin-suggestion-mcp #12

1.17.2 → 1.18.0 Minor PR

Open 9 months ago 1 comment

chore(deps): Bump the production-dependencies group with 2 updates

treasure-data/td-mcp-server #110

1.17.5 → 1.18.0 Minor PR

Open 9 months ago 1 comment

deps(deps-dev): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.0 in /src/mcp-server

yarlen27/clickup-claude-integration #76

1.15.1 → 1.18.0 Minor PR

Closed 9 months ago 1 comment

deps(deps): Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.0 in /playwright-mcp

janayuv/mcp-devops-server #6

1.17.5 → 1.18.0 Minor PR

Open 9 months ago

feat(deps)(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.0 in /src/mcp-server

DwirefS/ANF-AIOps #121

0.5.0 → 1.18.0 Major PR

Closed 9 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.0.1 to 1.18.0

tao12345666333/civo-mcp #40

1.0.1 → 1.18.0 Minor PR

Closed 9 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 3,704 (42.9%)

Merged 494 (5.7%)

Closed 3,961 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,595 (76.3%)

Patch 1,268 (14.7%)