Agent SDK overview changedagent-sdk/overview
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2222Everything that makes Claude Code powerful is available in the SDK.
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24| Capability | What it does | Learn more |
25| ---------------------------- | -------------------------------------------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
26| Built-in tools | Read, write, edit files, run commands, and search the web | [Tools reference](/docs/en/tools-reference) |
27| Hooks | Run custom code at key points in the agent lifecycle | [Hooks](/docs/en/agent-sdk/hooks) |
28| Subagents | Spawn specialized agents for focused subtasks | [Subagents](/docs/en/agent-sdk/subagents) |
29| MCP | Connect external tools and data sources via the Model Context Protocol | [MCP](/docs/en/agent-sdk/mcp) |
30| Permissions | Control which tools run automatically, which need approval | [Permissions](/docs/en/agent-sdk/permissions) |
31| Sessions | Maintain context across exchanges, resume or fork later | [Sessions](/docs/en/agent-sdk/sessions) |
32| Skills, commands, and memory | Load automatically from your project's `.claude/` and from `~/.claude/`, same as Claude Code | [Skills](/docs/en/agent-sdk/skills), [Commands](/docs/en/agent-sdk/slash-commands), [Memory](/docs/en/agent-sdk/modifying-system-prompts), [Configuration loading](/docs/en/agent-sdk/claude-code-features) |
33| Plugins | Package skills, agents, hooks, and MCP servers, and load them by local path | [Plugins](/docs/en/agent-sdk/plugins) |
24| Capability | What it does | Learn more |
25| ---------------------------- | -------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
26| Built-in tools | Read, write, edit files, run commands, and search the web | [Tools reference](/docs/en/tools-reference) |
27| Hooks | Run custom code at key points in the agent lifecycle | [Hooks](/docs/en/agent-sdk/hooks) |
28| Subagents | Spawn specialized agents for focused subtasks | [Subagents](/docs/en/agent-sdk/subagents) |
29| MCP | Connect external tools and data sources via the Model Context Protocol | [MCP](/docs/en/agent-sdk/mcp) |
30| Permissions | Control which tools run automatically, which need approval | [Permissions](/docs/en/agent-sdk/permissions) |
31| Sessions | Maintain context across exchanges, resume or fork later | [Sessions](/docs/en/agent-sdk/sessions) |
32| Skills, commands, and memory | Load automatically from your project's `.claude/` and from `~/.claude/`, same as Claude Code | [Skills](/docs/en/agent-sdk/skills), [Commands](/docs/en/agent-sdk/skills#commands-in-agent-sdk-sessions), [Memory](/docs/en/agent-sdk/modifying-system-prompts), [Configuration loading](/docs/en/agent-sdk/claude-code-features) |
33| Plugins | Package skills, agents, hooks, and MCP servers, and load them by local path | [Plugins](/docs/en/agent-sdk/plugins) |
3434
3535## Get started
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