GhostKey — Route Paid APIs with x402 vs agents.u.cash
GhostKey — Route Paid APIs with x402 is an MCP server published by scriptmasterlabs.com. Marketplaces we read that list it: 1 (Official MCP Registry). agents.u.cash is an MCP server published by UdotCASH. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-17. 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 |  GhostKey — Route Paid APIs with x402 | |
|---|---|---|
| Official MCP Registry | Listed Version: 1.1.0 No figure published Not marked · First seen |
Listed Version: 0.10.0 No figure published 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 | GhostKey — Route Paid APIs with x402 | agents.u.cash |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (squeezeos-api.onrender.com/mcp/ghostkey) | On your machine (ghcr.io/udotcash/agents-u-cash-mcp:0.10.0) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence | Not stated | Not stated |
| Repository | Not stated | Not stated |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
| Endpoint at the last check (differs) | Responded 3 days ago | no remote endpoint we check |
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
GhostKey — Route Paid APIs with x402
Find paid APIs, check access policy and price, and route x402 requests. No autonomous spending.
agents.u.cash
Non-custodial 402 payments for agents. 88-tool stdio seller MCP + hosted keyless buyer twin.
How to run each
GhostKey — Route Paid APIs with x402 As a remote MCP server
claude mcp add --transport http ghostkey https://squeezeos-api.onrender.com/mcp/ghostkeyagents.u.cash As a local MCP server: Docker image
claude mcp add --transport stdio agents-u-cash -- docker run -i --rm ghcr.io/udotcash/agents-u-cash-mcp:0.10.0Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only GhostKey — Route Paid APIs with x402 has a remote endpoint we 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: GhostKey — Route Paid APIs with x402 · What it can do: agents.u.cash · 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.