Package · npm

@modelcontextprotocol/sdk

npm · v1.32.1 · MIT

Model Context Protocol implementation for TypeScript

Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work

Technologies

Install

npm install @modelcontextprotocol/sdk

Adoption

Downloads (30 days): 242.4M; Observeddownloads / 30 days
Popularity: Top 10% on npm; Derived96th percentile within npm
Dependents: Collectinghistory; Collecting
Maintenance: 0.99; DerivedRelease cadence and recency, 0 to 1
Releases per year: 44; 83 versions over its life

Growth by period

Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.

7 days: +10.2% · 7d; Derived+22.4M downloads / 30 days, SEP 28 → OCT 5
30 days: +17.4% · 30d; Derived+36M downloads / 30 days, SEP 5 → OCT 5
90 days: +40.3% · 90d; Derived+69.6M downloads / 30 days, JUL 6 → OCT 5
1 year: +673.1% · 1y; Derived+211.1M downloads / 30 days, OCT 6 → OCT 5

Adoption historydownloads / 30 days · 31 observations

Table of observations (31)

Day	downloads / 30 days	Dependents
OCT 5, 2026	242,415,494	Not observed
OCT 4, 2026	242,415,494	Not observed
OCT 3, 2026	243,985,883	Not observed
OCT 2, 2026	236,694,823	Not observed
OCT 1, 2026	235,081,236	Not observed
SEP 30, 2026	231,910,527	Not observed
SEP 29, 2026	228,027,904	Not observed
SEP 28, 2026	220,023,109	Not observed
SEP 27, 2026	212,602,917	Not observed
SEP 26, 2026	214,403,540	Not observed
SEP 25, 2026	217,412,013	Not observed
SEP 24, 2026	216,167,135	Not observed
SEP 23, 2026	214,123,012	Not observed
SEP 22, 2026	211,491,179	Not observed
SEP 21, 2026	205,264,114	Not observed
SEP 20, 2026	199,779,132	Not observed
SEP 19, 2026	202,424,460	Not observed
SEP 18, 2026	205,248,568	Not observed
SEP 17, 2026	204,315,803	Not observed
SEP 16, 2026	203,344,300	Not observed
SEP 15, 2026	201,352,327	Not observed
SEP 14, 2026	205,791,399	Not observed
SEP 13, 2026	200,877,287	Not observed
SEP 12, 2026	195,833,540	Not observed
SEP 11, 2026	199,377,654	Not observed
SEP 10, 2026	198,519,078	Not observed
SEP 9, 2026	196,771,807	Not observed
SEP 8, 2026	194,541,405	Not observed
SEP 7, 2026	198,974,178	Not observed
SEP 6, 2026	203,333,991	Not observed
SEP 5, 2026	206,411,016	Not observed

Facts from the registry

Latest version: v1.32.1; 83 versions
First published: NOV 11, 2024
Last release: OCT 5, 2026; 19d ago
Licence: MIT
Links: npm page (opens in a new tab); Homepage · modelcontextprotocol.io (opens in a new tab); Source · github.com (opens in a new tab)

Repository

In the Crest catalog

modelcontextprotocol/typescript-sdk

The official TypeScript SDK for Model Context Protocol servers and clients

Stars: 13.5K
Forks: 2.2K
Language: TypeScript
Last push: 22d ago
Last release: 26d ago

Linked by the package’s own registry metadata.GitHub (opens in a new tab)

Dependencies latest version · v1.32.1

Runtime 17

@hono/node-server^1.19.9 || ^2.0.5
ajv^8.17.1
ajv-formats^3.0.1
content-type^1.0.5
cors^2.8.5
cross-spawn^7.0.5
eventsource^3.0.2
eventsource-parser^3.0.0
express^5.2.1
express-rate-limit^8.2.1
hono^4.11.4
jose^6.1.3
json-schema-typed^8.0.2
pkce-challenge^5.0.0
raw-body^3.0.0
zod^3.25 || ^4.0
zod-to-json-schema^3.25.1

Peer 1

@cfworker/json-schema^4.1.1

Related news

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