`@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 1.17.3 to 1.24.0

billlzzz10/hyprnote #10

1.17.3 → 1.24.0 Minor PR

Open 7 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.0

Chaiyphopnilpat/ui #1

1.17.2 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.24.0

billlzzz10/notion-mcp-server #43

1.16.0 → 1.24.0 Minor PR

Open 7 months ago 5 comments

Bump @modelcontextprotocol/sdk from 1.18.0 to 1.24.0

labnol/apps-script-starter #86

1.18.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.16.0 to 1.24.0

getsentry/spotlight #1172

1.16.0 → 1.24.0 Minor PR

Open 7 months ago 5 comments

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0 in /starter/hono-mcp

JaclynCodes/examples #10

1.17.3 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

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

nathfavour/chronoflow #8

1.17.5 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.0

danielbowne/claude-context #4

1.17.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.24.0

Mr-Aniket-Gupta/LinkPocket #8

1.17.5 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.24.0

robert2687/intellicode-collab #9

1.17.5 → 1.24.0 Minor PR

Open 7 months ago 1 comment

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

yumemi-inc/daigirin-2025-2 #61

1.17.4 → 1.24.0 Minor PR

Open 7 months ago 5 comments

Bump @modelcontextprotocol/sdk from 1.17.4 to 1.24.0

auguste2003/dongmo-metal #30

1.17.4 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0

commercetools/mcp-essentials #50

1.17.3 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.16.0 to 1.24.0 in /example

textlint-ja/textlint-rule-preset-japanese #164

1.16.0 → 1.24.0 Minor PR

Open 7 months ago 3 comments

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

Vijay-Duke/mcp-atlassian #66

1.17.5 → 1.24.0 Minor PR

Open 7 months ago 4 comments

build(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.24.0 in /use-cases/mcp-server

shazzar00ni/context-engineering-intro #16

1.17.5 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

chore: bump @modelcontextprotocol/sdk from 1.16.0 to 1.24.0

AndresMaqueo/AFFiNE #103

1.16.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.0

trendmicro-frontend/tonic-ui #1081

1.17.1 → 1.24.0 Minor PR

Open 7 months ago 6 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.0 in /src/pizza-data

Azure-Samples/pizza-mcp-agents #11

1.17.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.5 to 1.24.0

nevermined-io/demo-mcp-ui #10

1.17.5 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.17.5 to 1.24.0 in /packages/mcp-server

e2e-test-quest/uuv #1176

1.17.5 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.0

yumemi-inc/daigirin-template #248

1.17.2 → 1.24.0 Minor PR

Open 7 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.0

mcereal/mcp-check #17

1.17.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.0

civicteam/x402-mcp #4

1.17.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.0

becksclair/screenshot_mcp #3

1.17.2 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.24.0

StateFarmIns/backstage #63

1.13.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.17.0 to 1.24.0

mitsuoka0423/mastra-line-bot #8

1.17.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 1.13.1 to 1.24.0

test-transferwise/backstage-fork-test4 #11

1.13.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.17.0 to 1.24.0

sforzando/playwright-mcp-example #3

1.17.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

build(deps): Bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0 in /mcpd-bridge-server

mozilla-ai/mcpd-client #14

1.17.3 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

massongit/actions-get-node-active-major-versions #179

1.15.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.24.0 in /web

groq/groq-autosheet #7

1.17.3 → 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 /code/test/mcp

RomanNikitenko/che-code #104

1.17.3 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.16.0 to 1.24.0

noritaka1166/js-primer #7

1.16.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.17.0 to 1.24.0

widvann23/cherry-studio #8

1.17.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.0 to 1.24.0

oaknational/clerk-mcp-tools #5

1.17.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

civicteam/meta-mcp #7

1.15.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.0 to 1.24.0

bupd/harbor-mcp-server #39

1.15.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 1.12.0 to 1.24.0 in /packages/@n8n/nodes-langchain

Chaiyphopnilpat/n8n #6

1.12.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.0 to 1.24.0 in /typescript

petemessina/mcp_msal_silent_auth #5

1.17.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.0 in /api

adnaneh/socrates #16

1.17.2 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.24.0

erricrr/idioviet #5

1.17.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.0

microsoft/promptpex #201

1.17.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.0

DhruvDoshi/studio #7

1.17.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

⬆️ Bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

sbox-studio/spw-mcp-server #4

1.15.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.24.0 in /mcp-server

kwkau/siba-ai-browser #4

1.16.0 → 1.24.0 Minor PR

Closed 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.16.0 to 1.24.0

sshopnil/mcp_intent #5

1.16.0 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.24.0 in /tools/typescript

stripe/ai #204

1.17.1 → 1.24.0 Minor PR

Closed 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.15.1 to 1.24.0

ever-co/ever-gauzy #9250

1.15.1 → 1.24.0 Minor PR

Open 7 months ago 4 comments

Bump @modelcontextprotocol/sdk from 1.13.2 to 1.24.0

microsoft/lets-learn-mcp-javascript #13

1.13.2 → 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%)