Running ADK agents with MCP tools from a REST API

Описание и применение

Платформа apowerb позволяет командам управлять сотнями ADK‑агентов через REST‑API, автоматически генерируя ADK‑модули и сохраняя трассировки выполнения, включая вызовы MCP‑тулов.

Задача

Managing dozens of ADK agents that change weekly and tracking execution details is hard for teams.

Результат

The agent successfully used the MCP tool to answer a GitHub repository question and listed available tools, demonstrating end‑to‑end REST API control.

Рабочий процесс

• Obtain an auth token via POST /api/auth/token
• Create an agent record with MCP server details via POST /api/agents
• Run the agent via POST /api/adk/run with a user message
• Inspect ADK events and trace via /api/adk/sessions and /api/adk/trace

Доказательства

Agents are stored as database records, created from a web UI or a REST API, and apowerb builds the ADK objects for you.

Источник

The response is the list of ADK events for the turn. On the real run, the events contained a functionCall to the MCP tool ask_wiki_question, followed by the model's answer:

Источник

ADK stays in charge of the agent loop. apowerb adds what a team needs around it: a web UI and REST API to create and edit agents without redeploying code; built‑in tools for RAG, Text‑to‑SQL, BI charts, Google Workspace and Microsoft 365; scheduled runs and runs triggered by email; per‑user token quotas and a per‑session audit trail; self‑hosting with Docker Compose or a Helm chart.

Источник