`@modelcontextprotocol/sdk`

Ecosystem:
npm

Package URL:
pkg:npm/@modelcontextprotocol/sdk

Total PRs:
8,620 Dependabot PRs

Latest PR:
about 21 hours ago

Unique Repositories:
3,035 repositories

Unique Repos (30 days):
81 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 6 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 2 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: Major PRs )

RSS Feed Clear filter

build(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.0

ACUY-D/AGENT-DIRECTOR #32

0.5.0 → 1.18.0 Major PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.0

dayal-arnav05/Salesforce-MCP-TS #20

0.5.0 → 1.18.0 Major PR

Closed 9 months ago 1 comment

deps(deps): Bump @modelcontextprotocol/sdk from 0.4.0 to 1.18.0

pppp606/claude-ops-mcp #26

0.4.0 → 1.18.0 Major PR

Open 9 months ago 1 comment

chore(deps)(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.0 in /apps/easypost

bischoff99/perplexity-mcp-shipping-suite #10

0.5.0 → 1.18.0 Major PR

Open 9 months ago

Bump @modelcontextprotocol/sdk from 0.6.0 to 1.18.0

earth-sol/tavily-mcp #17

0.6.0 → 1.18.0 Major PR

Closed 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.0

susumutomita/Hackathon-AI #385

0.5.0 → 1.18.0 Major PR

Closed 9 months ago 3 comments

deps(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.18.0

Daghis/teamcity-mcp #52

0.5.0 → 1.18.0 Major PR

Open 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 0.4.0 to 1.17.5

get2knowio/n8n-mcp #6

0.4.0 → 1.17.5 Major PR

Merged 9 months ago 1 comment

Bump @modelcontextprotocol/sdk from 0.6.1 to 1.17.5

MetroStar/comet #406

0.6.1 → 1.17.5 Major PR

Open 9 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 0.6.1 to 1.17.5

benredmond/apex #16

0.6.1 → 1.17.5 Major PR

Closed 9 months ago 2 comments

feat(deps)(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.5 in /src/mcp-server

DwirefS/ANF-AIOps #111

0.5.0 → 1.17.5 Major PR

Closed 9 months ago 2 comments

deps(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.5

jmndao/deggo-mcp #23

0.5.0 → 1.17.5 Major PR

Closed 9 months ago 1 comment

deps: bump @modelcontextprotocol/sdk from 0.4.0 to 1.17.5

fadhelcarlos/flowlock-open #23

0.4.0 → 1.17.5 Major PR

Open 9 months ago 1 comment

chore(deps)(deps): bump @modelcontextprotocol/sdk from 0.6.1 to 1.17.5 in /mcp-server

jjordy/orchestra #54

0.6.1 → 1.17.5 Major PR

Closed 9 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.5

ACUY-D/AGENT-DIRECTOR #29

0.5.0 → 1.17.5 Major PR

Open 9 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.5

dayal-arnav05/Salesforce-MCP-TS #15

0.5.0 → 1.17.5 Major PR

Closed 9 months ago 1 comment

chore(deps): Bump @modelcontextprotocol/sdk from 0.6.1 to 1.17.5

georgegtx/mcp-docker-exec #13

0.6.1 → 1.17.5 Major PR

Closed 9 months ago 4 comments

Bump @modelcontextprotocol/sdk from 0.6.0 to 1.17.5

earth-sol/tavily-mcp #13

0.6.0 → 1.17.5 Major PR

Closed 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 0.7.0 to 1.17.5

egarcia74/warp-sql-server-mcp #74

0.7.0 → 1.17.5 Major PR

Merged 9 months ago 5 comments

Bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.5

susumutomita/Hackathon-AI #373

0.5.0 → 1.17.5 Major PR

Open 9 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 0.7.0 to 1.17.4

egarcia74/warp-sql-server-mcp #55

0.7.0 → 1.17.4 Major PR

Open 9 months ago 7 comments

chore(deps): bump @modelcontextprotocol/sdk from 0.6.1 to 1.17.4

benredmond/apex #15

0.6.1 → 1.17.4 Major PR

Closed 10 months ago 2 comments

deps: bump @modelcontextprotocol/sdk from 0.4.0 to 1.17.4

fadhelcarlos/flowlock-open #19

0.4.0 → 1.17.4 Major PR

Closed 10 months ago 2 comments

feat(deps)(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.4 in /src/mcp-server

DwirefS/ANF-AIOps #87

0.5.0 → 1.17.4 Major PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 0.6.0 to 1.17.4

earth-sol/tavily-mcp #12

0.6.0 → 1.17.4 Major PR

Closed 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.4

susumutomita/Hackathon-AI #356

0.5.0 → 1.17.4 Major PR

Open 10 months ago 3 comments

chore(deps)(deps): bump @modelcontextprotocol/sdk from 0.6.1 to 1.17.4 in /mcp-server

jjordy/orchestra #42

0.6.1 → 1.17.4 Major PR

Open 10 months ago 1 comment

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.4

dayal-arnav05/Salesforce-MCP-TS #11

0.5.0 → 1.17.4 Major PR

Closed 10 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.4

ACUY-D/AGENT-DIRECTOR #20

0.5.0 → 1.17.4 Major PR

Closed 10 months ago 2 comments

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.3

dayal-arnav05/Salesforce-MCP-TS #1

0.5.0 → 1.17.3 Major PR

Closed 10 months ago 2 comments

deps: bump @modelcontextprotocol/sdk from 0.4.0 to 1.17.3

fadhelcarlos/flowlock-open #8

0.4.0 → 1.17.3 Major PR

Closed 10 months ago 2 comments

deps(deps): bump the production-dependencies group with 7 updates

xats-org/core #155

0.5.0 → 1.17.3 Major PR

Open 10 months ago 4 comments

build(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.3

dlkesterson/banana-bun #59

0.5.0 → 1.17.3 Major PR

Open 10 months ago

feat(deps)(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.3 in /src/mcp-server

DwirefS/ANF-AIOps #80

0.5.0 → 1.17.3 Major PR

Open 10 months ago 1 comment

deps(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.3

jmndao/deggo-mcp #14

0.5.0 → 1.17.3 Major PR

Open 10 months ago

chore(deps): bump @modelcontextprotocol/sdk from 0.6.1 to 1.17.3

benredmond/apex #12

0.6.1 → 1.17.3 Major PR

Closed 10 months ago 2 comments

chore(deps)(deps): bump @modelcontextprotocol/sdk from 0.6.1 to 1.17.3 in /mcp-server

jjordy/orchestra #35

0.6.1 → 1.17.3 Major PR

Open 10 months ago 2 comments

build(deps): Bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.3

ACUY-D/AGENT-DIRECTOR #15

0.5.0 → 1.17.3 Major PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 0.6.0 to 1.17.3

earth-sol/tavily-mcp #10

0.6.0 → 1.17.3 Major PR

Open 10 months ago

Bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.3

susumutomita/Hackathon-AI #345

0.5.0 → 1.17.3 Major PR

Closed 10 months ago 3 comments

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.3

tsmztech/mcp-server-salesforce #29

0.5.0 → 1.17.3 Major PR

Merged 10 months ago

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.2 in /mcp

czero-cc/SCAPO #13

0.5.0 → 1.17.2 Major PR

Open 10 months ago 1 comment

build(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.2

dlkesterson/banana-bun #56

0.5.0 → 1.17.2 Major PR

Open 10 months ago

chore(deps)(deps): bump @modelcontextprotocol/sdk from 0.6.1 to 1.17.2 in /mcp-server

jjordy/orchestra #32

0.6.1 → 1.17.2 Major PR

Open 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 0.6.0 to 1.17.2

earth-sol/tavily-mcp #8

0.6.0 → 1.17.2 Major PR

Closed 10 months ago 1 comment

Bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.2

susumutomita/Hackathon-AI #326

0.5.0 → 1.17.2 Major PR

Open 10 months ago

chore(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.2

vespo92/QBO-MCP-TS #9

0.5.0 → 1.17.2 Major PR

Merged 10 months ago 2 comments

build(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.1

dlkesterson/banana-bun #55

0.5.0 → 1.17.1 Major PR

Open 10 months ago

feat(deps)(deps): bump @modelcontextprotocol/sdk from 0.5.0 to 1.17.1 in /src/mcp-server

DwirefS/ANF-AIOps #49

0.5.0 → 1.17.1 Major PR

Closed 10 months ago 3 comments

chore(deps)(deps): bump @modelcontextprotocol/sdk from 0.6.1 to 1.17.1 in /mcp-server

jjordy/orchestra #22

0.6.1 → 1.17.1 Major PR

Open 10 months ago 3 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 3,694 (42.9%)

Merged 494 (5.7%)

Closed 3,950 (45.8%)

PR Types

Major 294 (3.4%)

Minor 6,574 (76.3%)

Patch 1,268 (14.7%)