strand

MCP tool from Agent Builder by strands-agents

Create nested agent instances with specialized capabilities

How to use it

strand is exposed by the Agent Builder MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the strand tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

Install Agent Builder

$pipx install strands-agents-builder

FULL AGENT BUILDER LISTING

Other tools in Agent Builder (26)

Create and manage graphs of agents

Perform mathematical operations

Task scheduling with cron jobs (not available on Windows)

Get the current date and time

File editing operations like line edits, search, and undo

Manage environment variables

Create AI generated images with Amazon Bedrock

Make API calls, fetch web data, and call local HTTP servers

Process and analyze images

Create structured tasks and logs for agents to manage and work from

Dynamically load more tools at runtime

Agent memory persistence in Amazon Bedrock Knowledge Bases

Create AI generated videos with Nova Reels on Amazon Bedrock

Run Python code (not available on Windows)

Semantically retrieve data from Amazon Bedrock Knowledge Bases for RAG, memory, and other purposes

Execute shell commands (not available on Windows)

Slack integration with real-time events, API access, and message sending

Generate speech from text using macOS say command or Amazon Polly

Force stop the agent event loop

Save content to knowledge bases for future reference

Coordinate multiple AI agents in a swarm / network of agents

Perform deep thinking by creating parallel branches of agentic reasoning

Interact with AWS services

Run a new AI event loop with custom prompts

Manage the Strands Agent Builder welcome text

Orchestrate sequenced workflows