Give your AI agents live B2B data.

Connect any MCP-compatible agent to Datasigma and let it search contacts, reveal work emails and look up companies on demand — every record carrying the same source URL you see in-app.

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Model Context Protocol · Works with any MCP client

The problem

Agents are only as good as their data.

An agent asked to find a decision-maker will happily invent one. Training data goes stale, there's no way to verify what it returns, and wiring up a custom tool for every data source is work you have to maintain forever.

Agents on the Datasigma MCP

Real, live contactsSearched at the moment of the task — no hallucinated names, titles or emails.
Reveal on demandWork emails and phone numbers pulled only when the agent actually needs them.
A source on every recordEach result carries the public page it came from, so the agent can quote it back.
One standard serverNo bespoke, per-source tool integrations to build and babysit forever.

See it in action

The agent just calls a tool.

Point your MCP client at Datasigma and the agent discovers the tools automatically. When it needs a person, it searches — and every result comes back with its source.

agent-session

# The agent calls the search_contacts tool
{
  "tool":      "search_contacts",
  "arguments": { "title": "Head of Sales", "seniority": "director" }
}

# → tool result
{
  "results": [
    {
      "name":       "Jordan Lee",
      "title":      "Head of Sales",
      "company":    "Acme Inc.",
      "source_url": "https://acme.com/team"
    }
  ]
}

How it works

Connected in four steps.

Add the MCP server

Point your MCP client — Claude, Cursor or your own agent — at Datasigma with your API key.

Your agent finds the tools

It automatically discovers search_contacts, reveal_contact and lookup_company.

It calls them mid-task

When the agent needs a person or a company, it queries live data instead of guessing.

Every answer cites a source

Each record returns the public page it came from, so the agent's output stays verifiable.

What your agent gets

Three tools, one standard.

`search_contacts`

Find people by name, title, seniority or domain, straight from the live contact index.

`reveal_contact`

Pull a verified work email or phone number on demand — only when the agent actually needs it.

`lookup_company`

Resolve a company by name or domain to a structured record the agent can reason over.

Source URL on every record

Each result carries the public page it came from — provenance your agent can quote in its answer.

Works with any MCP client

Claude, Cursor or your own framework — anything that speaks the Model Context Protocol.

Same data as in-app

Agents get the exact records you see in the dashboard — not a separate, lower-quality feed.