Package Health

@modelcontextprotocol/sdk

Model Context Protocol implementation for TypeScript

Latest 1.32.2NPMNPMMIT
Declared in package metadata.

88%

Total Score

healthy

Frequent releases, active contributors, and an organization-backed repository outweigh limited workflow hygiene concerns.

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Health Score Breakdown

Dependency profilecaution

The package declares 17 runtime dependencies and 23 development dependencies, including zod, express, hono, jose, and cross-spawn.

Workflow auditcaution

All 7 workflows were analyzed with no untrusted checkouts or script injections, but release.yml installs a package outside a lockfile and publish.yml uses registry trusted publishing; the high-severity cache finding has low confidence.

Vulnerabilities

TitleVersionsSeverity
CVE-2026-111768
@modelcontextprotocol/sdk is vulnerable to Allocation of Resources Without Limits or Throttling in versions 1.3.0 - 1.32.0.
1.3.0 - 1.32.0
High
AIKIDO-2026-156139
@modelcontextprotocol/sdk is vulnerable to Exposure of Sensitive Information to an Unauthorized Actor in versions 0.4.0 - 1.31.0.
0.4.0 - 1.31.0
Medium
AIKIDO-2026-344432
@modelcontextprotocol/sdk is vulnerable to Incorrect Authorization in versions 1.6.0 - 1.31.0.
1.6.0 - 1.31.0
Medium
AIKIDO-2026-365378
@modelcontextprotocol/sdk is vulnerable to Missing Authorization in versions 1.24.0 - 1.31.0.
1.24.0 - 1.31.0
High
CVE-2026-104850
@modelcontextprotocol/sdk is vulnerable to Insufficient Verification of Data Authenticity in versions 1.12.0 - 1.31.0.
1.12.0 - 1.31.0
High

Package versions

VersionPublishedVulnerabilities
1.32.223 Oct 2026
0
0 critical, 0 total
0
0 high, 0 total
0
0 medium, 0 total
0
0 low, 0 total
1.32.15 Oct 2026
0
0 critical, 0 total
0
0 high, 0 total
0
0 medium, 0 total
0
0 low, 0 total
1.32.02 Oct 2026
0
0 critical, 0 total
0
0 high, 0 total
0
0 medium, 0 total
0
0 low, 0 total
1.31.028 Sept 2026
0
0 critical, 4 total
2
2 high, 4 total
2
2 medium, 4 total
0
0 low, 4 total
1.30.123 Sept 2026
0
0 critical, 5 total
3
3 high, 5 total
2
2 medium, 5 total
0
0 low, 5 total
1.30.027 Jul 2026
0
0 critical, 5 total
3
3 high, 5 total
2
2 medium, 5 total
0
0 low, 5 total
1.29.030 Mar 2026
0
0 critical, 5 total
3
3 high, 5 total
2
2 medium, 5 total
0
0 low, 5 total
1.28.025 Mar 2026
0
0 critical, 5 total
3
3 high, 5 total
2
2 medium, 5 total
0
0 low, 5 total
1.27.124 Feb 2026
0
0 critical, 5 total
3
3 high, 5 total
2
2 medium, 5 total
0
0 low, 5 total
1.27.016 Feb 2026
0
0 critical, 5 total
3
3 high, 5 total
2
2 medium, 5 total
0
0 low, 5 total

Direct Dependencies

DependencyLast ReleaseScore
ajv
Version ^8.17.1
—
—
zod
Version ^3.25 || ^4.0
—
—
cors
Version ^2.8.5
—
—
hono
Version ^4.11.4
—
—
jose
Version ^6.1.3
—
—

Weekly Downloads

Info

Last Published
17 days ago
Created
1 year ago
Unpacked Size
4.3 MB

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