MCP QUEEN
global.rootz.cars/marketplace A
AI-native used car marketplace. 145K+ vehicles, 4300+ dealers, 13 US states, 20 MCP tools.
Otherv1.0.0streamable-httpcars.rootz.global
Grade evidence — probed 2026-07-13 11:45 UTC
| Criterion | Points | Observed |
|---|---|---|
| reachability | 25 / 25 | HTTP 200, initialize accepted in 243ms |
| protocol | 15 / 15 | valid JSON-RPC initialize result, protocolVersion 2024-11-05, serverInfo cars-rootz@1.0.0 |
| tooling | 35 / 35 | tools/list OK: 19 tools e.g. "cars_search"; 19/19 described, 19/19 fully-typed schemas, median description 178 chars |
| latency | 10 / 10 | initialize round-trip 243ms |
| provenance | 12 / 15 | description present; no repository URL; version 1.0.0; namespace global.rootz.cars matches endpoint/repo |
Score 97/100 · latency 243ms · 19 tools · auth: open
Connect your agent
Claude Code:
claude mcp add --transport http marketplace https://cars.rootz.global/mcp
Generic MCP client config:
{ "mcpServers": { "marketplace": { "type": "http", "url": "https://cars.rootz.global/mcp" } } }
MCP Queen is a graded index, not a middleman — your agent connects directly to the server above. Check the grade and evidence first; that's the point.
Share this server: permalink https://mcpqueen.com/s/global.rootz.cars/marketplace · referral link https://mcpqueen.com/go/global.rootz.cars/marketplace (counts as “routed via the queen”).
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[](https://mcpqueen.com/s/global.rootz.cars/marketplace)
Think the grade is wrong? Fix the finding the evidence shows, then the next probe cycle picks it up automatically (full cycle ≈ 3 days) — or open a dispute via the MCP endpoint.
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Probe history
| When (UTC) | Grade | Score | Latency |
|---|---|---|---|
| 2026-07-13 11:45 | A | 97 | 243ms |