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+---
+name: agentcore
+description: 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.
+allowed-tools: Bash(agent-browser:*), Bash(npx agent-browser:*)
+---
+
+# AWS Bedrock AgentCore
+
+Run agent-browser on cloud browser sessions hosted by AWS Bedrock AgentCore. All standard agent-browser commands work identically; the only difference is where the browser runs.
+
+## Setup
+
+Credentials are resolved automatically:
+
+1. Environment variables (`AWS_ACCESS_KEY_ID`, `AWS_SECRET_ACCESS_KEY`, optionally `AWS_SESSION_TOKEN`)
+2. AWS CLI fallback (`aws configure export-credentials`), which supports SSO, IAM roles, and named profiles
+
+No additional setup is needed if the user already has working AWS credentials.
+
+## Core Workflow
+
+```bash
+# Open a page on an AgentCore cloud browser
+agent-browser -p agentcore open https://example.com
+
+# Everything else is the same as local Chrome
+agent-browser snapshot -i
+agent-browser click @e1
+agent-browser screenshot page.png
+agent-browser close
+```
+
+## Environment Variables
+
+| Variable | Description | Default |
+|----------|-------------|---------|
+| `AGENTCORE_REGION` | AWS region | `us-east-1` |
+| `AGENTCORE_BROWSER_ID` | Browser identifier | `aws.browser.v1` |
+| `AGENTCORE_PROFILE_ID` | Persistent browser profile (cookies, localStorage) | (none) |
+| `AGENTCORE_SESSION_TIMEOUT` | Session timeout in seconds | `3600` |
+| `AWS_PROFILE` | AWS CLI profile for credential resolution | `default` |
+
+## Persistent Profiles
+
+Use `AGENTCORE_PROFILE_ID` to persist browser state across sessions. This is useful for maintaining login sessions:
+
+```bash
+# First run: log in
+AGENTCORE_PROFILE_ID=my-app agent-browser -p agentcore open https://app.example.com/login
+agent-browser snapshot -i
+agent-browser fill @e1 "user@example.com"
+agent-browser fill @e2 "password"
+agent-browser click @e3
+agent-browser close
+
+# Future runs: already authenticated
+AGENTCORE_PROFILE_ID=my-app agent-browser -p agentcore open https://app.example.com/dashboard
+```
+
+## Live View
+
+When a session starts, AgentCore prints a Live View URL to stderr. Open it in a browser to watch the session in real time from the AWS Console:
+
+```
+Session: abc123-def456
+Live View: https://us-east-1.console.aws.amazon.com/bedrock-agentcore/browser/aws.browser.v1/session/abc123-def456#
+```
+
+## Region Selection
+
+```bash
+# Default: us-east-1
+agent-browser -p agentcore open https://example.com
+
+# Explicit region
+AGENTCORE_REGION=eu-west-1 agent-browser -p agentcore open https://example.com
+```
+
+## Credential Patterns
+
+```bash
+# Explicit credentials (CI/CD, scripts)
+export AWS_ACCESS_KEY_ID=AKIA...
+export AWS_SECRET_ACCESS_KEY=...
+agent-browser -p agentcore open https://example.com
+
+# SSO (interactive)
+aws sso login --profile my-profile
+AWS_PROFILE=my-profile agent-browser -p agentcore open https://example.com
+
+# IAM role / default credential chain
+agent-browser -p agentcore open https://example.com
+```
+
+## Using with AGENT_BROWSER_PROVIDER
+
+Set the provider via environment variable to avoid passing `-p agentcore` on every command:
+
+```bash
+export AGENT_BROWSER_PROVIDER=agentcore
+export AGENTCORE_REGION=us-east-2
+
+agent-browser open https://example.com
+agent-browser snapshot -i
+agent-browser click @e1
+agent-browser close
+```
+
+## Common Issues
+
+**"Failed to run aws CLI"** means AWS CLI is not installed or not in PATH. Either install it or set `AWS_ACCESS_KEY_ID` and `AWS_SECRET_ACCESS_KEY` directly.
+
+**"AWS CLI failed: ... Run 'aws sso login'"** means SSO credentials have expired. Run `aws sso login` to refresh them.
+
+**Session timeout:** The default is 3600 seconds (1 hour). For longer tasks, increase with `AGENTCORE_SESSION_TIMEOUT=7200`.