Numbers Online — phone intelligence
online.numbers/numbers-online
Read-only phone intelligence for AI voice agents — line type, risk, DNC, signed receipts.
Description as published in the official MCP registry.
Answers the MCP handshake and lists its tools. Checked 2026-10-04.
What we measured
| Endpoint | https://numbers.online/api/v1/mcp | registry |
|---|---|---|
| Handshake | Answers the MCP handshake and lists its tools (2,208 ms) | our check, 2026-10-04 |
| Protocol version | 2025-06-18 | our check, 2026-10-04 |
| Tools (4) | phone_lookup, line_type, caller_risk, dnc_check | tools/list, 2026-10-04 |
| GitHub stars | 0 | github.com/numbers-online/numbers-online-mcp |
| Last push | 2026-06-16 | GitHub API |
| Licence | MIT | GitHub API |
| Registry version | 1.0.0 · active · updated 2026-06-16 | registry |
Signed reports
No signed reports yet. A report carries a signed decision record from the reporter's gate, so it shows a real call went through, not just an opinion. How to file one.
Connect
claude mcp add --transport http numbers-online https://numbers.online/api/v1/mcpCommands are built from the registry entry. Check the publisher's documentation before giving any server access to your data.
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Badge for your README
Shows the result of our latest check and links back to this page.
[](https://openforallofus.com/tools/online.numbers/numbers-online)Agents can read this page as data: MCP endpoint https://openforallofus.com/api/mcp, tool get_tool with name online.numbers/numbers-online.