# Agent Skills

Canonical URL: https://aftercard.ai/docs/integrations/agent-skills
Markdown URL: https://aftercard.ai/docs/integrations/agent-skills.md
Summary: Agent skills package the instructions, rules, and commands an AI runtime needs to use Aftercard safely.
Description: Use Aftercard and built-in browser through runtimes that support the Agent Skill format.

## Canonical Answer

Agent skills package the instructions, rules, and commands an AI runtime needs to use Aftercard safely. Use Aftercard and built-in browser through runtimes that support the Agent Skill format. Protected payment and identity data stays behind Aftercard requests instead of entering LLM-visible context.

## Supported Runtimes

Aftercard supports OpenClaw, Hermes, Claude Code, Codex, Manus, and other agents that can load a skill and connect a remote MCP server. Native host plugins bundle both pieces so installation does not add an Aftercard executable or local service.

Runtime | Install path | Skills available
--- | --- | ---
Claude Code | Native Aftercard plugin | Aftercard + built-in browser
Codex | Native Aftercard plugin | Aftercard + built-in browser
OpenClaw | Native Aftercard plugin | Aftercard + built-in browser
Hermes | Skill plus native remote MCP | Aftercard (Hermes drives its own browser)
Manus / other agents | Skill plus native remote MCP connection | Aftercard + built-in browser

## Install

Install Aftercard through the runtime's native plugin manager. The plugin carries the skill, remote MCP declaration, built-in browser handoff behavior, and dumb MagicFill actuator. It installs no packages, CLIs, libraries, browser drivers, or local servers.

## Connect The Remote MCP

After install, authenticate the remote endpoint bundled by the plugin and call `get_magicpay_capabilities`. The runtime keeps no local workflow mapping.

## Runtime Rule

The agent uses its built-in browser for every page step, including ordinary form fill and challenge handling. At a protected field, it calls the Aftercard bridge with exact targets. MagicFill never becomes a page controller and there is no fallback browser.

## Related

- Connect An Agent: https://aftercard.ai/docs/guides/connect-agent
- Claude App: https://aftercard.ai/docs/integrations/claude
- ChatGPT App: https://aftercard.ai/docs/integrations/chatgpt