CLAUDE PLUGIN

Agent SDK Dev

Anthropic · Claude Code

What this plugin does

Development kit for working with the Claude Agent SDK

Open in Claude Marketplace ↗ Source repository ↗ Publisher website ↗

Catalog observations

Sources: Claude Marketplace · Official
Works with: Claude Code
Category: Development
Reported installs: 66,631
First observed: 2026-10-03 21:29 UTC
Last observed: 2026-10-05 00:02 UTC
Source badge: Anthropic verified, as displayed by Claude Marketplace.

Installation counts are reported by Claude Marketplace, not independently verified active users. Observation dates are not release dates. Pricing and account requirements must be checked with the publisher.

Install in Claude Code

Choose a source and review what the plugin adds before installing.

Official

/plugin install agent-sdk-dev@claude-plugins-official

Claude Code installation documentation

Source evidence

Listing and manifest JSON

Descriptions and compatibility labels come from the linked sources. Where both sources match, the GitHub description is used because web summaries may be shortened. We have not independently tested the declared capabilities.