`@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 3 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 the dependencies group with 20 updates

patkub/mold-inventory #26

1.17.2 → 1.17.3 Patch PR

Open 10 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.17.3

contentful/contentful-mcp-server #100

1.17.0 → 1.17.3 Patch PR

Closed 10 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.17.2 to 1.17.3

SAP/ai-sdk-js #963

1.17.2 → 1.17.3 Patch PR

Merged 10 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.17.3

olaservo/mcp-maintainer-toolkit #2

1.17.2 → 1.17.3 Patch PR

Open 10 months ago

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.17.3

StaticMCP/claude_web_bridge #3

1.17.2 → 1.17.3 Patch PR

Merged 10 months ago

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.17.3

jeswr/solid-mcp #99

1.17.2 → 1.17.3 Patch PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.17.3

SocketDev/socket-mcp #52

1.17.2 → 1.17.3 Patch PR

Merged 10 months ago 2 comments

Bump @modelcontextprotocol/sdk from 1.17.2 to 1.17.3 in the production-dependencies group

alexanderop/mcp-server-starter-ts #22

1.17.2 → 1.17.3 Patch PR

Open 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.17.3

thomasbk0512/pharos-design-system #4

1.17.2 → 1.17.3 Patch PR

Closed 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.3

feiskyer/chatgpt-copilot #556

1.17.1 → 1.17.3 Patch PR

Closed 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.2 to 1.17.3

olaservo/mcp-advisor #18

1.17.2 → 1.17.3 Patch PR

Closed 10 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2 in the runtime-dependencies group

mattiasw/browserloop #37

1.17.1 → 1.17.2 Patch PR

Merged 10 months ago

deps(web)(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.17.2 in /apps/web

mrj0nesmtl/sheltr-ai #28

1.17.0 → 1.17.2 Patch PR

Closed 10 months ago 2 comments

deps(frontend): bump the frontend-dependencies group across 1 directory with 33 updates

archestra-ai/archestra #212

1.17.1 → 1.17.2 Patch PR

Open 10 months ago

deps(frontend): bump the frontend-dependencies group across 1 directory with 20 updates

archestra-ai/archestra #202

1.17.1 → 1.17.2 Patch PR

Open 10 months ago 1 comment

⬆️ Bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2

toms74209200/mcp-gitmoji #38

1.17.1 → 1.17.2 Patch PR

Open 10 months ago

⬆️ Bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2

toms74209200/mcp-maxima #67

1.17.1 → 1.17.2 Patch PR

Merged 10 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2

johnymontana/go-fetch #14

1.17.1 → 1.17.2 Patch PR

Closed 10 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2 in the production-dependencies group

nmeierpolys/mcp-structured-memory #17

1.17.1 → 1.17.2 Patch PR

Merged 10 months ago

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2 in the npm-production group

github-samples/turn-based-game-mcp #8

1.17.1 → 1.17.2 Patch PR

Merged 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2

tambo-ai/tambo #823

1.17.1 → 1.17.2 Patch PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2 in the npm-production group

chrisreddington/turn-based-game-mcp #13

1.17.1 → 1.17.2 Patch PR

Closed 10 months ago 1 comment

deps(frontend): bump the frontend-dependencies group across 1 directory with 14 updates

archestra-ai/archestra #187

1.17.1 → 1.17.2 Patch PR

Open 10 months ago 5 comments

deps(frontend): bump the frontend-dependencies group in /desktop_app with 14 updates

archestra-ai/archestra #184

1.17.1 → 1.17.2 Patch PR

Open 10 months ago 3 comments

build(deps): bump the dependencies group with 10 updates

alexpota/deploy-mcp #6

1.17.1 → 1.17.2 Patch PR

Merged 10 months ago

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

cswkim/discogs-mcp-server #63

1.17.1 → 1.17.2 Patch PR

Open 10 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.17.2

albert-mr/genlayer-mcp-server #23

1.17.0 → 1.17.2 Patch PR

Open 10 months ago

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

LerianStudio/lerian-mcp-server #53

1.17.1 → 1.17.2 Patch PR

Open 10 months ago 1 comment

chore(deps-dev): bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2

hongik423/aicamp-v3.0 #30

1.17.1 → 1.17.2 Patch PR

Open 10 months ago 1 comment

deps(deps): bump the patch-updates group with 2 updates

doraemon0905/sentry-mcp #13

1.17.1 → 1.17.2 Patch PR

Merged 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.17.2

aaronsb/apptio-target-process-mcp #199

1.17.0 → 1.17.2 Patch PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2

frankvdb7/dnd-mcp #12

1.17.1 → 1.17.2 Patch PR

Open 10 months ago

chore: bump the dependencies group across 1 directory with 3 updates

lirantal/mcp-server-nodejs-api-docs #38

1.17.0 → 1.17.2 Patch PR

Closed 10 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2

PromptMixerDev/prompt-mixer-anthropic-ai-connector #279

1.17.1 → 1.17.2 Patch PR

Open 10 months ago

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2

hmmroger/simply-feed-mcp #2

1.17.1 → 1.17.2 Patch PR

Open 10 months ago 1 comment

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

uddhav/creative-thinking #196

1.17.1 → 1.17.2 Patch PR

Open 10 months ago 5 comments

build(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.17.2

samwang0723/mcp-booking #26

1.17.0 → 1.17.2 Patch PR

Open 10 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.17.2

Morlock52/newmedia #50

1.17.0 → 1.17.2 Patch PR

Open 10 months ago 2 comments

deps(deps): bump the patch-updates group with 9 updates

doraemon0905/github-review #15

1.17.1 → 1.17.2 Patch PR

Open 10 months ago

build(deps): bump @modelcontextprotocol/sdk from 1.17.0 to 1.17.2

samwang0723/mcp-google-assistant #14

1.17.0 → 1.17.2 Patch PR

Open 10 months ago

chore(deps): Bump @modelcontextprotocol/sdk from 1.17.0 to 1.17.2

yk-lab/text2slack-mcp #28

1.17.0 → 1.17.2 Patch PR

Open 10 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2 in the production-dependencies group across 1 directory

alexanderop/mcp-server-starter-ts #5

1.17.1 → 1.17.2 Patch PR

Open 10 months ago 3 comments

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2 in the production-dependencies group across 1 directory

alexanderop/plausible-mcp #4

1.17.1 → 1.17.2 Patch PR

Open 10 months ago 6 comments

Bump the production-dependencies group across 1 directory with 2 updates

alexanderop/mcp-server-starter-ts #4

1.17.1 → 1.17.2 Patch PR

Closed 10 months ago 4 comments

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2

adamjmurray/producer-pal #101

1.17.1 → 1.17.2 Patch PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2 in /examples/secure-data-mcp-example/mcp-server

vgs-samples/vgs-agent-toolkit #71

1.17.1 → 1.17.2 Patch PR

Merged 10 months ago

Bump the dependencies group across 1 directory with 14 updates

patkub/mold-inventory #21

1.17.1 → 1.17.2 Patch PR

Closed 10 months ago 1 comment

Bump the dependencies group across 1 directory with 13 updates

patkub/mold-inventory #20

1.17.1 → 1.17.2 Patch PR

Open 10 months ago

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2

OctoMind-dev/octomind-mcp #208

1.17.1 → 1.17.2 Patch PR

Open 10 months ago

Bump @modelcontextprotocol/sdk from 1.17.1 to 1.17.2

dev-proxy-tools/mcp #49

1.17.1 → 1.17.2 Patch PR

Merged 10 months ago

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%)