@a2a-js/sdk

A2Acommunity
v0.3.13A2A ProjectApache-2.0Updated 3mo agonpmGitHub

Official JavaScript/TypeScript SDK for the Agent2Agent (A2A) Protocol

Official JavaScript/TypeScript SDK for building A2A-compliant agents and clients. Server and client implementations for the Agent2Agent open protocol.

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3mo agoLast update
Package
AuthorA2A Project
LicenseApache-2.0
Version0.3.13
Sourcenpm+github
npm@a2a-js/sdk
GitHuba2aproject/a2a-js
Trust Status
B
60/100Good
✓Listed in Forge index+10/10
—Publisher identity verified+0/25
→ Publisher: run `forge publish` from the package repo to claim ownership
—Ed25519 publish signature+0/10
→ Included automatically when the publisher runs `forge publish`
—Domain verification+0/5
→ Publisher: host /.well-known/forge.json on the package homepage with { "publisher": "<github-login>" }
✓CVE scan · clean+30/30
✓Static analysis · clean+20/20
—npm provenance (Sigstore)+0/5
→ Publish from GitHub Actions with the --provenance flag
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StatusCommunity-indexed
PublisherUnverified
SignatureUnsigned
Domain—
Provenance—
DependenciesNot audited
Tool surface—
Security scan✓ Cleanv0.3.13 · 21d ago
EvalsNone
IndexedMay 24, 2026

Verification confirms publisher identity (repo ownership), not code safety. The security scan covers known CVEs and suspicious install scripts — it cannot prove the absence of malicious code.

About

Official JavaScript/TypeScript SDK for building A2A-compliant agents and clients. Server and client implementations for the Agent2Agent open protocol.

Keywords
a2aagentagent-to-agentprotocolsdk