# Agentcore (agent skill)

> Agentcore is an agent skill (a SKILL.md file) from vercel-labs/agent-browser. Run agent-browser on AWS Bedrock AgentCore cloud browsers. It works with Claude Code and Cursor and has 43,583 GitHub stars across a repository of 7 listed skills. Install it by copying the skill folder into your agent's skills directory.

Run agent-browser on AWS Bedrock AgentCore cloud browsers. Use when the user wants to use AgentCore, run browser automation on AWS, use a cloud browser with AWS credentials, or needs a managed browser session backed by AWS infrastructure. Triggers include "use agentcore", "run on AWS", "cloud browser with AWS", "bedrock browser", "agentcore session", or any task requiring AWS-hosted browser automation. Run agent-browser on cloud browser sessions hosted by AWS Bedrock AgentCore.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/vercel-labs/agent-browser |
| Skill path | skill-data/agentcore/SKILL.md |
| Skill name | agentcore |
| GitHub stars | 43,583 |
| Installs on skills.sh | not listed |
| License | Apache-2.0 |
| Skills in repo | 7 |
| Plugin marketplace | agent-browser |
| Official | yes |
| Works with | Claude Code, Cursor |
| Category | DevOps & cloud |
| Last commit | Oct 6, 2026 |

## When it triggers

- Use when the user wants to use AgentCore, run browser automation on AWS, use a cloud browser with AWS credentials, or needs a managed browser session backed by AWS infrastructure.
- Triggers include "use agentcore", "run on AWS", "cloud browser with AWS", "bedrock browser", "agentcore session", or any task requiring AWS-hosted browser automation.
- "use agentcore"
- "run on AWS"
- "cloud browser with AWS"
- "bedrock browser"
- "agentcore session"

## Add this skill

### Claude Code

```sh
/plugin marketplace add vercel-labs/agent-browser
/plugin install agent-browser@agent-browser
```

In the Claude apps, zip the skill folder and upload it under Customize > Skills > + > Upload a skill (code execution must be on).

### ChatGPT / Codex

```sh
git clone --depth 1 https://github.com/vercel-labs/agent-browser.git
cp -r agent-browser/skill-data/agentcore .agents/skills/agentcore   # repo; ~/.agents/skills for all projects
```

### Cursor

```sh
git clone --depth 1 https://github.com/vercel-labs/agent-browser.git
cp -r agent-browser/skill-data/agentcore .cursor/skills/agentcore   # project; ~/.cursor/skills for all projects
```

Sources (checked 2026-10-07): https://code.claude.com/docs/en/skills, https://support.claude.com/en/articles/12512180-using-skills-in-claude, https://learn.chatgpt.com/docs/build-skills, https://cursor.com/docs/context/skills

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