`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,619 Dependabot PRs

Latest PR:
1 day ago

Unique Repositories:
3,035 repositories

Unique Repos (30 days):
101 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 5 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 6 months ago • updated about 2 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 (filtered by: Patch PRs )

RSS Feed Clear filter

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.11.1

Earlo/fate #2537

1.11.0 → 1.11.1 Patch PR

Open about 1 year ago 1 comment

build(deps): bump the dependencies group across 1 directory with 16 updates

OneGrep/typescript-sdk #56

1.11.0 → 1.11.1 Patch PR

Closed about 1 year ago 2 comments

Bump the esm group with 26 updates

poad/cfn-cleaner #1441

1.11.0 → 1.11.1 Patch PR

Merged about 1 year ago

Bump the npm group across 3 directories with 4 updates

poad/github-cognito-oidc-proxy #3541

1.11.0 → 1.11.1 Patch PR

Open about 1 year ago

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.11.1

MCP-Mirror/OctoMind-dev_octomind-mcp #4

1.11.0 → 1.11.1 Patch PR

Closed about 1 year ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.11.1

mitre/saf #3748

1.11.0 → 1.11.1 Patch PR

Open about 1 year ago 1 comment

build(deps): bump the dependencies group across 1 directory with 17 updates

OneGrep/typescript-sdk #54

1.11.0 → 1.11.1 Patch PR

Closed about 1 year ago 2 comments

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

MCP-Mirror/mettamatt_code-reasoning #1

1.11.0 → 1.11.1 Patch PR

Closed about 1 year ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.11.1

MCP-Mirror/kadykov_mcp-openapi-schema-explorer #4

1.11.0 → 1.11.1 Patch PR

Closed about 1 year ago 1 comment

Bump the npm group with 2 updates

poad/typescript-action-template #209

1.11.0 → 1.11.1 Patch PR

Merged about 1 year ago

chore(deps): bump @modelcontextprotocol/sdk from 1.11.0 to 1.11.1

jeswr/solid-mcp #36

1.11.0 → 1.11.1 Patch PR

Open about 1 year ago 1 comment

Bump the packages group with 3 updates

poad/github-rest-api-executor #160

1.11.0 → 1.11.1 Patch PR

Merged about 1 year ago 1 comment

Bump the miscs group with 2 updates

poad/typescript-cli-template #2276

1.11.0 → 1.11.1 Patch PR

Merged about 1 year ago

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.11.1

Ancient123/fh5-g27-leds #302

1.11.0 → 1.11.1 Patch PR

Merged about 1 year ago

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.11.1

Earlo/kotisivut #1634

1.11.0 → 1.11.1 Patch PR

Open about 1 year ago 1 comment

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.11.0 to 1.11.1

FidelCly/api #2812

1.11.0 → 1.11.1 Patch PR

Merged about 1 year ago

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.11.1

openSUSE/qem-dashboard #2452

1.11.0 → 1.11.1 Patch PR

Merged about 1 year ago

Bump @modelcontextprotocol/sdk from 1.10.1 to 1.10.2

MjrTom/void-editor #28

1.10.1 → 1.10.2 Patch PR

Open about 1 year 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 3,693 (42.8%)

Merged 494 (5.7%)

Closed 3,950 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,573 (76.3%)

Patch 1,268 (14.7%)