MCP QUEEN
com.marginofinsight/research A
Equity research API for US-listed companies. Free primer, $1 fundamentals, $2 investment memo.
Science & Healthv1.0.0streamable-httpapp.marginofinsight.com
Grade evidence — probed 2026-07-13 03:45 UTC
| Criterion | Points | Observed |
|---|---|---|
| reachability | 25 / 25 | HTTP 200, initialize accepted in 158ms |
| protocol | 15 / 15 | valid JSON-RPC initialize result, protocolVersion 2025-06-18, serverInfo margin-of-insight@1.0.0 |
| tooling | 35 / 35 | tools/list OK: 6 tools e.g. "get_company_primer"; 6/6 described, 6/6 fully-typed schemas, median description 142 chars |
| latency | 10 / 10 | initialize round-trip 158ms |
| provenance | 12 / 15 | description present; no repository URL; version 1.0.0; namespace com.marginofinsight matches endpoint/repo |
Score 97/100 · latency 158ms · 6 tools · auth: open
Connect your agent
Claude Code:
claude mcp add --transport http research https://app.marginofinsight.com/api/mcp
Generic MCP client config:
{ "mcpServers": { "research": { "type": "http", "url": "https://app.marginofinsight.com/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/com.marginofinsight/research · referral link https://mcpqueen.com/go/com.marginofinsight/research (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 |
|---|---|---|---|
| 2026-07-13 03:45 | A | 97 | 158ms |