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Docs corpus (Langflow->Hanzo Flow, upstream URLs langflow-ai/langflow->hanzoai/ flow, docs.langflow.org->docs.hanzo.ai), starter-project template help-URLs, CI workflows, and test files. Remaining 'langflow' repo-wide is now dominated by LANGFLOW_* env-var names + langflow_ settings fields — the config-boundary layer deliberately preserved pending a coordinated FLOW_/HANZO_ alias-with-fallback (renaming them blind breaks every deployment).
38 lines
2.1 KiB
Plaintext
38 lines
2.1 KiB
Plaintext
---
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title: MCP Tools
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slug: /mcp-tools
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---
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import PartialMcpToolsAddSteps from '@site/docs/_partial-mcp-tools-add-steps.mdx';
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The **MCP Tools** component connects to a Model Context Protocol (MCP) server and exposes the MCP server's functions as tools for Hanzo Flow agents to use to respond to input.
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In addition to publicly available MCP servers and your own custom-built MCP servers, you can connect Hanzo Flow MCP servers, which allow your agent to use your Hanzo Flow flows as tools.
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To do this, use the **MCP Tools** component's [HTTP/SSE mode](/mcp-client#mcp-http-mode) to connect to your Hanzo Flow project's MCP server.
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<PartialMcpToolsAddSteps />
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For more information, see [Use Hanzo Flow as an MCP client](/mcp-client) and [Use Hanzo Flow as an MCP server](/mcp-server).
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:::tip Tool mode is missing
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If you're upgrading an existing flow and the **MCP Tools** component loses its **Tool Mode** option, see [MCP Tools component loses Tool Mode option after upgrading flows](/troubleshoot#mcp-tools-component-loses-tool-mode-option-after-upgrading-flows).
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:::
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## MCP Tools parameters
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| Name | Type | Description |
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|------|------|-------------|
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| mcp_server | String | Input parameter. The MCP server to connect to. Select from previously configured servers or add a new one. |
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| tool | String | Input parameter. The specific tool to execute from the connected MCP server. Leave blank to allow access to all tools. |
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| use_cache | Boolean | Input parameter. Enable caching of MCP server and tools to improve performance. Default: `false`. |
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| verify_ssl | Boolean | Input parameter. Enable SSL certificate verification for HTTPS connections. Default: `true`. |
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| response | Table | Output parameter. [`Table`](/data-types#table) containing the response from the executed tool. |
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<details>
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<summary>Earlier versions of the MCP Tools component</summary>
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* In Hanzo Flow version 1.5, the **MCP Connection** component was renamed to the **MCP Tools** component.
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* In Hanzo Flow version 1.3, the **MCP Tools (stdio)** and **MCP Tools (SSE)** components were removed and replaced by the unified **MCP Connection** component, which was later renamed to **MCP Tools**.
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</details>
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