PhoneKit vs Numbers Online — phone intelligence
PhoneKit is an MCP server published by OlsOls4. Marketplaces we read that list it: 1 (Official MCP Registry). Numbers Online — phone intelligence is an MCP server published by numbers.online. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-11-11. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  PhoneKit |  Numbers Online — phone intelligence |
|---|---|---|
| Official MCP Registry | Listed Version: 1.1.0 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Listed Version: 1.0.0 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | PhoneKit | Numbers Online — phone intelligence |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) | 0 | 0 |
| Forks (GitHub) | 0 | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (phonekit-phone-number-validation-carrier-line-type.p.rapidapi.com/mcp) | Remote server (numbers.online/api/v1/mcp) |
| Transport | Streamable HTTP | Streamable HTTP |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/olsols4/webkit-api | github.com/numbers-online/numbers-online-mcp |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-14 | 2026-10-11 |
| Endpoint at the last check (differs) | Status out of date: last check 47 h ago returned HTTP 401 | Responded 27 h ago |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
PhoneKit
Phone number validation, formatting, carrier, line type and timezone
Numbers Online — phone intelligence
Read-only phone intelligence for AI voice agents — line type, risk, DNC, signed receipts.
How to run each
PhoneKit As a remote MCP server
claude mcp add --transport http phonekit https://phonekit-phone-number-validation-carrier-line-type.p.rapidapi.com/mcp --header "X-RapidAPI-Key: <YOUR_X_RAPIDAPI_KEY>" --header "X-RapidAPI-Host: <YOUR_X_RAPIDAPI_HOST>"Requires: X-RapidAPI-Key header, X-RapidAPI-Host header
Numbers Online — phone intelligence As a remote MCP server
claude mcp add --transport http numbers-online https://numbers.online/api/v1/mcpCommands built only from what the marketplaces declare; the full set for every client is on each card.
Both endpoints responded at the last daily check. How we check endpoints
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: PhoneKit · What it can do: Numbers Online — phone intelligence · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.