`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,635 Dependabot PRs

Latest PR:
1 day ago

Unique Repositories:
3,043 repositories

Unique Repos (30 days):
75 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 11 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 6 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 )

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chore(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.24.0

OpenPhone/cosmo #29

1.9.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.11.2 to 1.24.0

flowxt/glam #5

1.11.2 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /client

Gopinath0306/Chat-App #9

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.11.1 to 1.24.0

billlzzz10/AFFiNE #25

1.11.1 → 1.24.0 Minor PR

Open 7 months ago 4 comments

Bump @modelcontextprotocol/sdk from 1.10.2 to 1.24.0

theonlineeccentric-cell/Website-MCP #2

1.10.2 → 1.24.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.14.0 to 1.24.0

GlacierEQ/sre #10

1.14.0 → 1.24.0 Minor PR

Open 7 months ago 5 comments

Bump @modelcontextprotocol/sdk from 1.13.0 to 1.24.0

dammitaksh/meet-ai #36

1.13.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

Proof-Of-Humanity/proof-of-humanity-v2-website #5

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.24.0

elliot/ui #46

1.10.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.1 to 1.24.0

vat332/apple_website #5

1.11.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.1 to 1.24.0

mustafagenc/kurlar #26

1.11.1 → 1.24.0 Minor PR

Open 7 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.11.1 to 1.24.0

MarwanShehata/recharts #5

1.11.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

asankaab/developer-portfolio #25

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.0.1 to 1.24.0

vetlefo/mcp-neo4j #6

1.0.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.10.2 to 1.24.0 in /examples/mcp

trizist/ai #17

1.10.2 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.0.4 to 1.24.0

kritsanan1/NextChat #9

1.0.4 → 1.24.0 Minor PR

Open 7 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.9.0 to 1.24.0

GlacierEQ/HyperAgent #5

1.9.0 → 1.24.0 Minor PR

Open 7 months ago 5 comments

build(deps-dev): bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /lineage-panel

ramonvermeulen/dbt-toolkit #393

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.7.0 to 1.24.0

Dm-code-prog/clickhouse-mcp #1

1.7.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /src/client

Abdelrahman-Aboalkhair/ecommerce #30

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.9.0 to 1.24.0

uber/cosmo #44

1.9.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /social-media-research-database

QuinnMatthews/CS5330-DB-Project #48

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0 in /frontend

g-ix/vercel_deployment_testing #10

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.24.0

Rethunk-Tech/mcp-golang #52

1.8.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.11.0 to 1.24.0

jonrysimbolon/restaurant-catalogue #8

1.11.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

build(deps): Bump the npm_and_yarn group across 1 directory with 2 updates

pinkpixel-dev/blabber-mcp #4

0.6.0 → 1.24.0 Major PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.19.1 to 1.24.0

otdoges/zapdev #156

1.19.1 → 1.24.0 Minor PR

Open 7 months ago 12 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.4.1 to 1.24.0 in /packages/agent-kit

entrepeneur4lyf/agent-kit #9

1.4.1 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.8.0 to 1.24.0

NexaTechX/claude-task-master #8

1.8.0 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.6.1 to 1.24.0 in /examples/e2b-csv-contacts-importer

inngest/agent-kit #257

1.6.1 → 1.24.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.0.3 to 1.24.0 in /mcp-client

neondatabase/mcp-server-neon #146

1.0.3 → 1.24.0 Minor PR

Open 7 months ago 1 comment

build(deps): Bump @modelcontextprotocol/sdk from 0.6.1 to 1.24.0 in /mcps/neuroviews-growth-mcp

MoLinesGitHub/NeuroViews #4

0.6.1 → 1.24.0 Major PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 0.6.0 to 1.24.0

theramjad/anki-mcp-for-voice-agents #1

0.6.0 → 1.24.0 Major PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 0.5.0 to 1.24.0

mozilla-ai/mcpd-proxy #12

0.5.0 → 1.24.0 Major PR

Open 7 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.24.0 in the npm_and_yarn group across 1 directory

KooshaPari/KaskMan #63

0.5.0 → 1.24.0 Major PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 0.5.0 to 1.24.0 in /mcp-server in the npm_and_yarn group across 1 directory

susumutomita/Hackathon-AI #415

0.5.0 → 1.24.0 Major PR

Open 7 months ago 2 comments

chore(deps): Bump @modelcontextprotocol/sdk from 0.5.0 to 1.24.0

goat-io/fluent #197

0.5.0 → 1.24.0 Major PR

Open 7 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 0.4.0 to 1.24.0 in /mcp-servers in the npm_and_yarn group across 1 directory

NovusAevum/ai-agent-backup #1

0.4.0 → 1.24.0 Major PR

Open 7 months ago 1 comment

Bump @modelcontextprotocol/sdk from 0.4.0 to 1.24.0 in the npm_and_yarn group across 1 directory

Sherlock999xxx/MCPBCLAUDE #1

0.4.0 → 1.24.0 Major PR

Open 7 months ago 4 comments

build(deps): Bump @modelcontextprotocol/sdk from 1.20.0 to 1.24.0 in /mcp-server

gemini-cli-extensions/jules #9

1.20.0 → 1.24.0 Minor PR

Open 7 months ago 2 comments

chore(deps): bump the frontend-dependencies group across 1 directory with 26 updates

lawmight/TCDynamics #64

1.18.1 → 1.23.0 Minor PR

Open 7 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.23.0

wei/mymlh-mcp-server #57

1.22.0 → 1.23.0 Minor PR

Open 7 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.23.0

tambo-ai/tambo #1441

1.22.0 → 1.23.0 Minor PR

Open 7 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.12.0 to 1.23.0 in /taskmanager-mcp-server

jung-wan-kim/figma-mcp-blog-automation #136

1.12.0 → 1.23.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump the minor-patch group across 1 directory with 30 updates

fladry-creative/PatchPath-AI #58

1.20.0 → 1.23.0 Minor PR

Open 7 months ago 1 comment

chore(deps): bump the production-dependencies group across 1 directory with 3 updates

cap-js/mcp-server #86

1.20.2 → 1.29.0 Minor PR

Open 7 months ago 3 comments

chore(deps): bump the all-dependencies group with 17 updates

FractalizeR/mcp_servers #347

1.22.0 → 1.23.0 Minor PR

Open 7 months ago 3 comments

deps(deps): bump @modelcontextprotocol/sdk from 1.22.0 to 1.23.0

commjoen/generated-game-experiment #288

1.22.0 → 1.23.0 Minor PR

Open 7 months ago 6 comments

deps(poml-mcp)(deps): bump @modelcontextprotocol/sdk from 1.17.3 to 1.23.0

iberi22/POML-MCP #30

1.17.3 → 1.23.0 Minor PR

Open 7 months ago 7 comments

Bump @modelcontextprotocol/sdk from 1.12.1 to 1.23.0

redmorestudio/google-apps-script-mcp #51

1.12.1 → 1.23.0 Minor PR

Open 7 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 3,700 (42.8%)

Merged 494 (5.7%)

Closed 3,959 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,589 (76.3%)

Patch 1,268 (14.7%)