Skip to content
Agentmart
Submit a tool

Claude Agent SDK (TypeScript)

TypeScript SDK that gives programs Claude Code's built-in tools for reading, editing and running code, installed from npm.

Harness by Anthropic

IndexedLicense unknown★ 1,831
Write a review

Chalk Labs

Need help deploying Claude Agent SDK (TypeScript)?

Chalk Labs sets up agents like this inside real teams: connected to your tools, tested on your data, with a human in the loop where it matters.

Book a call

Install

From the package registry. Read the repository before you give any tool access to your data.

npm install @anthropic-ai/claude-agent-sdk

Get the weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

We use your email only for this newsletter. Privacy

About

The package exposes Claude Code's agent capabilities to TypeScript programs so they can work through codebases, edit files and run commands. It is installed from npm under the Anthropic scope and is listed as the renamed successor of the Claude Code SDK, with a migration guide for breaking changes. The overview page names built-in tools, permissions and hooks as part of the SDK.

Use cases: code-generation, agent-orchestration

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Fact sheet

Languages
TypeScriptcode.claude.com
Packages
@anthropic-ai/claude-agent-sdk (npm)README
Model providers
anthropiccode.claude.com
Maturity
Betagithub.com

Facts extracted by Claude Haiku 5.5 from the linked sources on Oct 24, 2026. Wrong fact? Tell us.

Alternatives

Frameworks for the same language with a similar way of orchestrating agents.

Compare and alternatives

Featured in

Signals

Stars
1,831
Forks
241
Open issues
225
Weekly downloads
8,074,182
Last commit
Oct 23, 2026 (7 days ago)
Last release
Oct 23, 2026 (7 days ago)
Last package publish
Oct 23, 2026 (7 days ago)

From GitHub (fetched Oct 24, 2026) and the package registry.

Details

Packages
npm @anthropic-ai/claude-agent-sdk
License
License unknown
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

More from Anthropic

Done for you

Rather not set it up yourself?

Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.

See how we build AI agents →Read the case studies

Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.

launches shipped
50+
launches shipped
media placements
500+
media placements
founders on every account
2
founders on every account

Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block

Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.

Get Claude Agent SDK (TypeScript) running in your business

Tell us what you want to automate. A founder replies within one working day with a plan, not a pitch deck.

Goes to the Chalk Labs founders, not the newsletter. Privacy

Need help deploying Claude Agent SDK (TypeScript)?

CallGet help
Cite this page

Claude Agent SDK (TypeScript). Agent Mart. https://agentmart.dev/harnesses/claude-agent-sdk-typescript (last updated 2026-10-24)