`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,637 Dependabot PRs

Latest PR:
2 days ago

Unique Repositories:
3,045 repositories

Unique Repos (30 days):
74 repositories

Security Advisories

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

GHSA-345p-7cg4-v4c7 CVE-2026-25536 HIGH published 4 months ago • updated about 2 months ago

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

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

GHSA-8r9q-7v3j-jr4g CVE-2026-0621 HIGH published 5 months ago • updated 13 days ago

### Impact A ReDoS vulnerability in the `UriTemplate` class allows attackers to cause denial of service. The `partToRegExp()` function generates a...

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 9 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 (filtered by: Open )

RSS Feed Clear filter

chore(deps): bump @modelcontextprotocol/sdk from 1.13.0 to 1.18.1

vexxvakan/mcp-docsrs #18

1.13.0 → 1.18.1 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

Dark-Town/paidtech-chat #36

1.0.4 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

IzumiSy/mcp-duckdb-memory-server #98

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1

aashari/mcp-server-atlassian-bitbucket #127

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.5.0 to 1.18.1

ateeyak/n8n-nodes-mcp #99

1.5.0 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.18.1

ConardLi/easy-llm-cli #99

1.13.1 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump the npm-dependencies group across 1 directory with 42 updates

grafana/grafana-llm-app #794

1.11.3 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

badman99dev/nextchat #14

1.0.4 → 1.18.1 Minor PR

Open 9 months ago

deps: bump @modelcontextprotocol/sdk from 1.17.4 to 1.18.1

elwizard33/oas-mcp #45

1.17.4 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.1

digitaldakwah/platform-management #9

1.0.4 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1

ushironoko/gistdex #123

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.11.4 to 1.18.1

hkjal1605/nexa-mcp-server #100

1.11.4 → 1.18.1 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1 in /examples/secure-data-mcp-example/mcp-server

vgs-samples/vgs-agent-toolkit #125

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.18.1

sapientpants/sonarqube-mcp-server #281

1.17.3 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): Bump @modelcontextprotocol/sdk from 1.17.3 to 1.18.1

yk-lab/text2slack-mcp #44

1.17.3 → 1.18.1 Minor PR

Open 9 months ago 4 comments

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1 in the production-dependencies group

ShaneMaglangit/bettergov-mcp #4

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1 in the production-dependencies group

jacobboykin/amazing-marvin-mcp-server #1

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.0 to 1.18.1

vyb1ng/plex-mcp #55

1.13.0 → 1.18.1 Minor PR

Open 9 months ago

[dependencies]: Bump @modelcontextprotocol/sdk from 1.13.2 to 1.18.1

Chandan-Baba/azure-devops-mcp #16

1.13.2 → 1.18.1 Minor PR

Open 9 months ago

deps(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

egarcia74/warp-sql-server-mcp #154

1.18.0 → 1.18.1 Patch PR

Open 9 months ago 4 comments

Bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.1

susumutomita/Hackathon-AI #388

0.5.0 → 1.18.1 Major PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.1

withinfocus/tba-mcp-server #37

1.17.5 → 1.18.1 Minor PR

Open 9 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 1.13.0 to 1.18.1

udamir/youtrack-vscode #82

1.13.0 → 1.18.1 Minor PR

Open 9 months ago

npm(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1 in the production-dependencies group

anthonybaldwin/sleeper-api-mcp #10

1.18.0 → 1.18.1 Patch PR

Open 9 months ago 2 comments

[dependencies]: Bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.1

GUIAENCONSTRUCCIONGLOBAM/xGithub-private #23

1.15.1 → 1.18.1 Minor PR

Open 9 months ago

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.12.1 to 1.18.1

jungchihoon/mcp-hub-python #25

1.12.1 → 1.18.1 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.4.1 to 1.18.1

l878waw/mcp-server-asana #29

1.4.1 → 1.18.1 Minor PR

Open 9 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

SAP/ai-sdk-js #1094

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

chore(deps): Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

SAP/ai-sdk-js #1092

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

SocketDev/socket-mcp #75

1.18.0 → 1.18.1 Patch PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

jeswr/solid-mcp #118

1.18.0 → 1.18.1 Patch PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.18.1

feiskyer/chatgpt-copilot #594

1.17.1 → 1.18.1 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

esaio/esa-mcp-server #7

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.18.1

arcjet/mcp #127

1.15.1 → 1.18.1 Minor PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

cedricziel/aha-mcp #140

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.18.0 to 1.18.1

fazer-ai/mcp-obsidian #51

1.18.0 → 1.18.1 Patch PR

Open 9 months ago

chore(deps): bump the production-dependencies group across 1 directory with 11 updates

chrisdoc/hevy-mcp #126

1.17.4 → 1.18.0 Minor PR

Open 9 months ago

chore(deps): bump the mcp-dependencies group across 1 directory with 2 updates

trevSmart/microscope-mcp-client #12

1.17.5 → 1.18.0 Minor PR

Open 9 months ago 1 comment

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

gabrielmaialva33/mcp-filesystem #94

1.17.5 → 1.18.0 Minor PR

Open 9 months ago

deps(deps): bump the catalog group across 1 directory with 74 updates

directus/directus #25853

1.17.1 → 1.18.0 Minor PR

Open 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.13.2 to 1.18.0

rodrigolive/ask-on-slack-mcp #6

1.13.2 → 1.18.0 Minor PR

Open 9 months ago 1 comment

deps: Bump @modelcontextprotocol/sdk from 1.17.5 to 1.18.0

UI5/mcp-server #36

1.17.5 → 1.18.0 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

ptreezh/chatpsy #6

1.0.4 → 1.18.0 Minor PR

Open 9 months ago

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

mongodb-js/mongodb-mcp-server #560

1.17.5 → 1.18.0 Minor PR

Open 9 months ago

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

tambo-ai/tambo-cloud #1776

1.17.5 → 1.18.0 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

DDLING01/chatgpt-next-web #24

1.0.4 → 1.18.0 Minor PR

Open 9 months ago

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

abaveja313/conduit #13

1.17.5 → 1.18.0 Minor PR

Open 9 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.18.0

djankies/vitest-mcp #18

1.17.1 → 1.18.0 Minor PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

foxihaohao/my #32

1.0.4 → 1.18.0 Minor PR

Open 9 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.0.4 to 1.18.0

MCP-Mirror/Gechmind_mcp-postman #40

1.0.4 → 1.18.0 Minor PR

Open 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 3,701 (42.9%)

Merged 494 (5.7%)

Closed 3,960 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,591 (76.3%)

Patch 1,268 (14.7%)