MCP QUEEN
ai.benroberts/b4-index A
Independent build-vs-buy index: score software categories BUILD/BUY/BRIDGE/BEWARE.
Otherv3.3.0streamable-httpb4-index.vercel.app
Grade evidence — probed 2026-07-12 14:18 UTC
| Criterion | Points | Observed |
|---|---|---|
| reachability | 25 / 25 | HTTP 200, initialize accepted in 114ms |
| protocol | 15 / 15 | valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo b4-index@3.3.0 |
| tooling | 35 / 35 | tools/list OK: 5 tools e.g. "b4_browse"; 5/5 described, 5/5 fully-typed schemas, median description 273 chars |
| latency | 10 / 10 | initialize round-trip 114ms |
| provenance | 5 / 15 | description present; no repository URL; version 3.3.0; namespace ai.benroberts does NOT match remote host (expected *.benroberts.ai) |
Score 90/100 · latency 114ms · 5 tools · auth: open
Connect your agent
Claude Code:
claude mcp add --transport http b4-index https://b4-index.vercel.app/mcp
Generic MCP client config:
{ "mcpServers": { "b4-index": { "type": "http", "url": "https://b4-index.vercel.app/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.benroberts/b4-index · referral link https://mcpqueen.com/go/ai.benroberts/b4-index (counts as “routed via the queen”).
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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 14:18 | A | 90 | 114ms |