Plugins no SDK

import { query } from "@anthropic-ai/claude-agent-sdk";

for await (const message of query({
  prompt: "Hello",
  options: {
    plugins: [
      { type: "local", path: "./my-plugin" },
      { type: "local", path: "/absolute/path/to/another-plugin" }
    ]
  }
})) {
  // Plugin commands, agents, and other features are now available
}

import asyncio
from claude_agent_sdk import query, ClaudeAgentOptions


async def main():
    async for message in query(
        prompt="Hello",
        options=ClaudeAgentOptions(
            plugins=[
                {"type": "local", "path": "./my-plugin"},
                {"type": "local", "path": "/absolute/path/to/another-plugin"},
            ]
        ),
    ):
        # Plugin commands, agents, and other features are now available
        pass


asyncio.run(main())

import { query } from "@anthropic-ai/claude-agent-sdk";

for await (const message of query({
  prompt: "Hello",
  options: {
    plugins: [{ type: "local", path: "./my-plugin" }]
  }
})) {
  if (message.type === "system" && message.subtype === "init") {
    // Check loaded plugins
    console.log("Plugins:", message.plugins);
    // Example: [{ name: "my-plugin", path: "/absolute/path/to/my-plugin" }]

    // Plugin skills appear with the plugin name as a prefix
    console.log("Skills:", message.skills);
    // Example: ["my-plugin:greet"]

    // Plugin commands use the same prefix, and skills appear here too
    console.log("Commands:", message.slash_commands);
    // Example: ["compact", "context", "my-plugin:custom-command", "my-plugin:greet"]
  }
}

import asyncio
from claude_agent_sdk import query, ClaudeAgentOptions, SystemMessage


async def main():
    async for message in query(
        prompt="Hello",
        options=ClaudeAgentOptions(
            plugins=[{"type": "local", "path": "./my-plugin"}]
        ),
    ):
        if isinstance(message, SystemMessage) and message.subtype == "init":
            # Check loaded plugins
            print("Plugins:", message.data.get("plugins"))
            # Example: [{"name": "my-plugin", "path": "/absolute/path/to/my-plugin"}]

            # Plugin skills appear with the plugin name as a prefix
            print("Skills:", message.data.get("skills"))
            # Example: ["my-plugin:greet"]

            # Plugin commands use the same prefix, and skills appear here too
            print("Commands:", message.data.get("slash_commands"))
            # Example: ["compact", "context", "my-plugin:custom-command", "my-plugin:greet"]


asyncio.run(main())

import { query } from "@anthropic-ai/claude-agent-sdk";

// Load a plugin with a custom /greet skill
for await (const message of query({
  prompt: "/my-plugin:greet", // Use plugin skill with namespace
  options: {
    plugins: [{ type: "local", path: "./my-plugin" }]
  }
})) {
  // Claude executes the custom greeting skill from the plugin
  if (message.type === "assistant") {
    console.log(message.message.content);
  }
}

import asyncio
from claude_agent_sdk import query, ClaudeAgentOptions, AssistantMessage, TextBlock


async def main():
    # Load a plugin with a custom /greet skill
    async for message in query(
        prompt="/my-plugin:greet",  # Use plugin skill with namespace
        options=ClaudeAgentOptions(
            plugins=[{"type": "local", "path": "./my-plugin"}]
        ),
    ):
        # Claude executes the custom greeting skill from the plugin
        if isinstance(message, AssistantMessage):
            for block in message.content:
                if isinstance(block, TextBlock):
                    print(f"Claude: {block.text}")


asyncio.run(main())

import { query } from "@anthropic-ai/claude-agent-sdk";
import { fileURLToPath } from "node:url";

async function runWithPlugin() {
  const pluginPath = fileURLToPath(new URL("./plugins/my-plugin", import.meta.url));

  console.log("Loading plugin from:", pluginPath);

  for await (const message of query({
    prompt: "What custom commands do you have available?",
    options: {
      plugins: [{ type: "local", path: pluginPath }],
      maxTurns: 3
    }
  })) {
    if (message.type === "system" && message.subtype === "init") {
      console.log("Loaded plugins:", message.plugins);
      console.log("Available skills:", message.skills);
      console.log("Available commands:", message.slash_commands);
    }

    if (message.type === "assistant") {
      console.log("Assistant:", message.message.content);
    }
  }
}

runWithPlugin().catch(console.error);

#!/usr/bin/env python3
"""Example demonstrating how to use plugins with the Agent SDK."""

import asyncio
from pathlib import Path

from claude_agent_sdk import (
    AssistantMessage,
    ClaudeAgentOptions,
    SystemMessage,
    TextBlock,
    query,
)


async def run_with_plugin():
    """Example using a custom plugin."""
    plugin_path = Path(__file__).parent / "plugins" / "my-plugin"

    print(f"Loading plugin from: {plugin_path}")

    options = ClaudeAgentOptions(
        plugins=[{"type": "local", "path": str(plugin_path)}],
        max_turns=3,
    )

    async for message in query(
        prompt="What custom commands do you have available?", options=options
    ):
        if isinstance(message, SystemMessage) and message.subtype == "init":
            print(f"Loaded plugins: {message.data.get('plugins')}")
            print(f"Available skills: {message.data.get('skills')}")
            print(f"Available commands: {message.data.get('slash_commands')}")

        if isinstance(message, AssistantMessage):
            for block in message.content:
                if isinstance(block, TextBlock):
                    print(f"Assistant: {block.text}")


if __name__ == "__main__":
    asyncio.run(run_with_plugin())