Connect RocketReach to OpenAI Codex
Bring RocketReach's people and company data into OpenAI Codex by adding the RocketReach MCP server and signing in.
Requirements
- A RocketReach account (free or paid plan)
Steps to Connect
1. Add the RocketReach MCP server
Run this command in your terminal:
codex mcp add rocketreach --url https://mcp.rocketreach.co/mcp2. Sign in and approve access
Run:
codex mcp login rocketreachThen sign in to your RocketReach account and approve access.
3. Test the connection
Ask Codex:
What RocketReach tools do you have?
If Codex lists the RocketReach tools, you're all set.
Example Prompts
Try these once you're connected:
- Find 10 engineering managers at fintech companies in London and save them to
leads.csv. - Enrich every domain in
domains.txtwith industry and employee count. - Summarize what each RocketReach tool does so I can pick one for a lead-enrichment script.
Troubleshooting
| Problem | Solution |
|---|---|
| Command not recognized or the server never connects | Update Codex CLI and run the command in step 1 again. |
| Not signed in | Run codex mcp login rocketreach again. |
| Sign-in loops or approval fails | Allow pop-ups and sign in with your RocketReach account. |
| Tools don't appear | Start a new Codex session. |
For specific error messages, see the MCP Errors reference.