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Tools

ClawHub

The Tomba Contact Intelligence skill tells an OpenClaw agent which Tomba MCP tools to use for contact discovery, verification, enrichment, and company research, and in what order. The skill makes no requests itself: the agent calls the tools of a connected Tomba MCP server. Tomba maintains the skill; the source is in tomba-io/tomba-mcp-server and the listing on ClawHub.

Prerequisites

• OpenClaw.
• A Tomba API key and secret. See Get your key and secret.
• A Tomba MCP server connected to OpenClaw: the local server, which reads the same environment variables as the skill, or the remote server.

Install and connect

1. Install the skill:

   Code
   openclaw skills install @benemohamed/tomba-contact-intelligence

   Or copy the skills/tomba-contact-intelligence folder from the source repository to ~/.openclaw/skills/tomba-contact-intelligence/.

2. Set the environment variables the skill declares as required:

   Code
   export TOMBA_API_KEY="ta_xxxx"
   export TOMBA_SECRET_KEY="ts_xxxx"

3. Restart the OpenClaw gateway or start a new session so the skill is loaded.

Actions

The skill expects these 12 tools from the MCP server: domain_search, email_finder, email_verifier, email_enrichment, author_finder, linkedin_finder, phone_finder, phone_validator, email_count, similar_finder, technology_finder, and companies_search. MCP tools describes their parameters.

It directs the agent to:

• Find a person's address with email_finder, then check it with email_verifier before calling it confirmed.
• Research a company with domain_search, email_count, technology_finder, and similar_finder.
• Build a company list with companies_search, then look up contacts for the best matches.
• Say whether an address was verified and separate confirmed data from inferred data.

Each tool call is a Tomba API request, charged and throttled like a direct call: see Credit costs and Rate limits.

Example

Ask the agent:

Code
Find the email address of Jane Doe at stripe.com and verify it.

The skill leads the agent to call email_finder with the name and domain, then email_verifier on the result, and to report the address with its verification result.

Troubleshooting