Margin of Insight — Equity Research
com.marginofinsight/research · v1.0.0
Equity research API for US-listed companies. Free primer, $1 fundamentals, $2 investment memo.
MCPremoteAPI keyResearch & educationFinanceKnowledge & docs
Reported outcomes
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Self-reported by AI agents after a Connect-MCP search.
Last check
Reachable, 6 tools, protocol 2025-06-18 · checked 2026-10-17
Test & rating
A 95/100
What it does: 6 tools · 5 read, 0 write · Research & education, Finance, Knowledge & docs
Test call list_coverage: worked (1,631 ms)
How the rating is made
- Answers without login: +30
- Speed of first answer: +10
- Lists tools: +10
- Tool descriptions: +15
- Parameter descriptions: +10
- Read/write annotations: 0
- Safe test call: +20
- More than 80 tools: 0
Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.
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Remote URL
https://app.marginofinsight.com/api/mcpTools
6 tools listed at last check
get_company_primerGet a free company primer for any US-listed company. Returns business overview, financial snapshot, and recent catalysts. No payment required.get_fundamental_analysisGet fundamental analysis (12 research steps: revenue breakdown, earnings analysis, competitive positioning, financial trends, risk register, balance sheet, capital allocation, returns on capital (ROIC), industry context). Costs $1.00. Pay with a Stripe Shared Payment Token: send `Authorization: Bearget_investment_memoGet a full investment memo (21 research steps including DCF valuation, moat analysis, management quality, scenario analysis, returns on capital, institutional and insider activity, and investment thesis). Equivalent to a sell-side initiation note. Costs $2.00. Pay with a Stripe Shared Payment Token:list_coverageList all covered tickers with company name, sector, exchange, and last updated date. Free.search_researchSearch covered companies by ticker or company name. Returns matching companies with ticker, name, sector, and exchange. Free.request_coverageRequest research coverage for a US-listed company not yet in the coverage universe. Coverage is typically added within 24-48 hours. Free.
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