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Agent-Native Data Infrastructure

Your agent alreadyknows how to use this.

188M+ person profiles and 71M+ company profiles, callable from Claude, Cursor, ChatGPT, Gemini, OpenClaw, and any MCP client. No glue code, no parsing — your agent calls it like a native tool.

RESTMCPCLIBulk
Native In

Works with the agents you already use

Claude CodeClaude DesktopChatGPTGeminiCursorOpenClawClineContinueWindsurfGoose+ any MCP-compatible client
MCP Server

Drop into your agent in two minutes

Add one block to your .mcp.json. Claude, ChatGPT, Cursor, Gemini, OpenClaw, and every other MCP client now have native tool calls for person and company data. Same API key, same credits, zero extra setup.

.mcp.json
{
  "mcpServers": {
    "datalegion": {
      "type": "http",
      "url": "https://api.datalegion.ai/mcp",
      "headers": {
        "API-Key": "YOUR_API_KEY"
      }
    }
  }
}
Tools Exposed

Native MCP tool surface

Nine tools across person, company, utility, and reporting — exactly what your agent calls.

Person

person_enrich

Look up a person by email, phone, name, LinkedIn, or other identifiers.

Person

person_search

Query people using SQL WHERE syntax over 100+ data points.

Company

company_enrich

Look up a company by domain, name, ticker, or LinkedIn URL.

Company

company_search

Query companies using SQL WHERE syntax over 50+ firmographics.

Utility

utility_clean

Normalize emails, phones, names, and domains. No credit cost.

Utility

utility_hash_email

Hash an email (SHA-256, SHA-1, MD5) for privacy-safe matching.

Utility

utility_validate

Validate data format and surface cleaning suggestions.

Reporting

report_person

Flag a wrong, outdated, or misattributed value in a person record. No credit cost.

Reporting

report_company

Flag a wrong, outdated, or misattributed value in a company record. No credit cost.

Enrich and utility tools are available self-serve. Search tools are enterprise.

Terminal
$ brew install datalegion-ai/tap/datalegion-cli

$ datalegion-cli config set api_key legion_...
✓ API key saved (encrypted)

$ datalegion-cli person enrich \
    --email jane.doe@example.com
{
  "full_name": "Jane Doe",
  "job_title": "VP of Engineering",
  "company_name": "Acme Corp",
  "city": "San Francisco",
  ...
}
CLI

A native shell tool for AI coding agents

Install with Homebrew or pip. Claude Code, Cursor, OpenClaw, Cline, and Aider can call it as a shell tool with no extra wiring. JSON output to stdout, logs to stderr — built for scripts, pipelines, and agent loops.

CLI Setup Guide
Recipes

What agents build with our data

Compound use cases that string our tools together. Each one is a copy-paste prompt + an .mcp.json away.

AI SDR enrichment loop

Hand your AI SDR a contact list. It enriches each row, scores fit against your ICP, drafts a personalized opener, and asks before sending.

Recruiter shortlist agent

Recruiter agent reads a JD, calls person_search to build a shortlist, calls person_enrich for contact info, and drafts personalized outreach.

Org-mapping research agent

Research agent reads a company name, calls company_enrich for firmographics, then person_search to map the org chart by seniority and function.

FAQ

Common Questions

What agent builders ask us most

Connect your agent in 60 seconds

Same API key works across REST, MCP, and CLI. Self-serve credits or enterprise agreements available.