MCP QUEEN
ai.upgradeagent/upgrade-agent A
Travel-upgrade Q&A, live booking eligibility, and operator lookups for airline, cruise, rail.
AI & Agentsv1.0.0streamable-httpwww.upgradeagent.ai repository
Grade evidence — probed 2026-07-12 18:16 UTC
| Criterion | Points | Observed |
|---|---|---|
| reachability | 25 / 25 | HTTP 200, initialize accepted in 501ms |
| protocol | 15 / 15 | valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo upgrade-agent@1.0.0 |
| tooling | 35 / 35 | tools/list OK: 17 tools e.g. "ask_upgrade_agent"; 17/17 described, 17/17 fully-typed schemas, median description 321 chars |
| latency | 7 / 10 | initialize round-trip 501ms |
| provenance | 15 / 15 | description present; repository linked; version 1.0.0; namespace ai.upgradeagent matches endpoint/repo |
Score 97/100 · latency 501ms · 17 tools · auth: open
Connect your agent
Claude Code:
claude mcp add --transport http upgrade-agent https://www.upgradeagent.ai/api/mcp
Generic MCP client config:
{ "mcpServers": { "upgrade-agent": { "type": "http", "url": "https://www.upgradeagent.ai/api/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/ai.upgradeagent/upgrade-agent · referral link https://mcpqueen.com/go/ai.upgradeagent/upgrade-agent (counts as “routed via the queen”).
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[](https://mcpqueen.com/s/ai.upgradeagent/upgrade-agent)
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 |
|---|---|---|---|
| 2026-07-12 18:16 | A | 97 | 501ms |