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unlob
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Integrations

Every endpoint is a GET with a header, so there is nothing to install. MCP clients get all11 tools from one config block; frameworks need about ten lines.

MCP config — works in every MCP clientjson
{
  "mcpServers": {
    "unlob": {
      "command": "npx",
      "args": ["-y", "@unlob/mcp"],
      "env": { "UNLOB_API_KEY": "ulb_your_key_here" }
    }
  }
}

MCP clients

One config block gives the agent all eleven tools, including the coverage graph.

Claude Code

Add unlob to Claude Code as an MCP server and give it all eleven tools in one config block.

Claude Desktop

Configure unlob as an MCP server in Claude Desktop for web search and graph traversal in chat.

Cursor

Add unlob to Cursor as an MCP server so the editor agent can search documentation and the open web.

ChatGPT

Connect unlob to ChatGPT through MCP for retrieval you control rather than the built-in web tool.

Agent frameworks

A plain GET with a header — a custom tool is about ten lines, and you keep control of the filters.

LangChain

Wrap the unlob search API as a LangChain tool in a few lines — it is a plain HTTP GET.

LlamaIndex

Use unlob as a retriever in LlamaIndex — metadata first, then fetch the documents you actually selected.

Vercel AI SDK

Define unlob as a tool in the Vercel AI SDK with a Zod schema and a fetch call.

OpenAI Agents SDK

Register unlob as a function tool so your agent has retrieval you control rather than the built-in web tool.

CrewAI

Give CrewAI agents a shared unlob search tool with filters appropriate to each role.

Automation

No-code workflows, using a standard HTTP node.

n8n

Call unlob from an n8n HTTP Request node — no code, no custom node needed.

Not listed?

Everything is a GET with a header, so any HTTP client works. The API reference documents every endpoint and parameter.

Get your API keyAPI reference