PluginsPlugin AiTool

StreamableHttpMcpClient​Streamable​Http​Mcp​Client

Model Context Protocol (MCP) SSE client tool

yaml
type: "io.kestra.plugin.ai.tool.StreamableHttpMcpClient"

Agent calling an MCP server via SSE

yaml
id: mcp_client_sse
namespace: company.ai

inputs:
  - id: prompt
    type: STRING
    defaults: Find the 2 restaurants in Lille, France with the best reviews.

tasks:
  - id: agent
    type: io.kestra.plugin.ai.agent.AIAgent
    prompt: "{{inputs.prompt}}"
    provider:
      type: io.kestra.plugin.ai.provider.GoogleGemini
      modelName: gemini-2.5-flash
      apiKey: "{{ kv('GEMINI_API_KEY') }}"
    tools:
      - type: io.kestra.plugin.ai.tool.StreamableHttpMcpClient
        url: https://mcp.apify.com/?actors=compass/crawler-google-places
        timeout: PT5M
        headers:
          Authorization: Bearer {{ kv('APIFY_API_TOKEN') }}
Properties

URL of the MCP server

SubType string

Custom headers

Useful, for example, for adding authentication tokens via the Authorization header.

Default false

Log requests

Default false

Log responses

Format duration

Connection timeout duration