Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@Claude Agents MCP Server Create a Python dev environment and a coder agent."
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
MCP server for the Anthropic Managed Agents API (beta managed-agents-2026-04-01).
Creates and manages Claude Code cloud environments, agents, and sessions programmatically via api.anthropic.com/v1.
Environments: create_environment, list_environments, get_environment, archive_environment, delete_environment
Agents: create_agent, list_agents, get_agent, list_agent_versions, archive_agent
Sessions: create_session, list_sessions, get_session, send_session_message, list_session_events, archive_session, delete_session
Related MCP server: claude-code-mcp
ANTHROPIC_API_KEY (required) - Anthropic API key with Managed Agents beta access
GET /sse + POST /messages - legacy SSE transport
POST /mcp - Streamable HTTP transport
GET /health
create_environment {name: 'python-dev', packages: {pip: ['pandas']}}
create_agent {name: 'Coder', model: 'claude-opus-4-8', system: '...'}
create_session {agent_id, environment_id}
send_session_message {session_id, text: 'clone repo X and fix the bug'}
list_session_events {session_id}
This server cannot be deployed
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