AgentKit x402 - pay-per-call tools for agents vs SureCheck MCP
AgentKit x402 - pay-per-call tools for agents is an MCP server published by agentkit-x402.erikssonanton2001.workers.dev. Marketplaces we read that list it: 1 (Official MCP Registry). SureCheck MCP is an MCP server published by Killfear1. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-28. 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 |  SureCheck MCP | |
|---|---|---|
| Official MCP Registry | Listed Version: 1.0.0 No figure published Not marked · First seen |
Listed Version: 0.1.1 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 | AgentKit x402 - pay-per-call tools for agents | SureCheck MCP |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | No figure on GitHub | 0 |
| Forks (GitHub) (differs) | No figure on GitHub | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (agentkit-x402.erikssonanton2001.workers.dev/mcp) | On your machine (https://github.com/Killfear1/surecheck-mcp/releases/download/0.1.1/surecheck-mcp-0.1.1.mcpb) |
| 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 (differs) | Not stated | github.com/killfear1/surecheck-mcp |
| Changes in the last 7 days | 0 | 0 |
| First seen (differs) | 2026-10-16 | 2026-10-13 |
| Endpoint at the last check (differs) | Not responding since 2026-10-23 | 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
AgentKit x402 - pay-per-call tools for agents
Email, DNS, SPF/DMARC, site contacts, Markdown, IBAN, Swedish validators. Pay per call (x402).
SureCheck MCP
Local stdio phone metadata and email syntax/DNS checks. Not live carrier or mailbox verification.
How to run each
AgentKit x402 - pay-per-call tools for agents As a remote MCP server
claude mcp add --transport http agentkit https://agentkit-x402.erikssonanton2001.workers.dev/mcpSureCheck MCP
No data for an automatic command: what its marketplaces declare does not say unambiguously how to connect it.
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Only AgentKit x402 - pay-per-call tools for agents 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: AgentKit x402 - pay-per-call tools for agents · What it can do: SureCheck MCP · 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.