Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator vs verify402
Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator is an MCP server published by agentdiet.dev. Marketplaces we read that list it: 1 (Official MCP Registry). verify402 is an MCP server published by a32116150-ctrl. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-22. 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 |  Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator |  verify402 |
|---|---|---|
| Official MCP Registry | Listed Version: 7.0.17 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Listed Version: 1.0.5 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 | Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator | verify402 |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) | 0 | 0 |
| Forks (GitHub) | 0 | 0 |
| Last release (differs) | 2026-10-21 (worse) | 2026-10-22 (better) |
| Where it runs (differs) | Remote server (preflight.agentdiet.dev/mcp) | On your machine (verify402-mcp) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for (differs) | Not published | 5, secrets among them: 1 |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/robertoyanguas-ops/assay | github.com/a32116150-ctrl/verify402 |
| Changes in the last 7 days | 6 | 6 |
| First seen (differs) | 2026-10-21 | 2026-10-19 |
| Endpoint at the last check (differs) | not checked yet | 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
Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator
Audit any domain or agent for A2A, MCP, x402, MPP, ERC-8004, and Poppy readiness.
verify402
Free x402 preflight gate plus paid on-chain truth checks for AI agents.
How to run each
Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator As a remote MCP server
claude mcp add --transport http preflight https://preflight.agentdiet.dev/mcpverify402 As a local MCP server: npm package
claude mcp add --env "EVM_PRIVATE_KEY=<YOUR_EVM_PRIVATE_KEY>" --transport stdio verify402-mcp -- npx -y verify402-mcpRequires: EVM_PRIVATE_KEY (secret)
Commands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
The marketplaces of Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator publish no settings it asks for, so we do not compare settings.
What it can do: Imperium Pre-Flight Readiness Auditor — A2A, MCP & x402 Validator · What it can do: verify402 · 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.