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Margin of Insight — Equity Research MCP Server

by marginofinsight Your server? Claim it
answering

Margin of Insight — Equity Research is answering right now. Last checked 10 min ago. It exposes 6 tools.

Equity research API for US-listed companies. Free primer, $1 fundamentals, $2 investment memo.

Uptime history 91 days of history · worst day 99%
91 days agonow
100.0%
Uptime 24h
91 of 91 checks
6
Tools
read from the server
365 ms
Response time
average over 24h
open, no key
Access
streamable-http

Nothing serious here today

Today is the operative word: we check Margin of Insight — Equity Research every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.

run in your terminal
claude mcp add research --transport http https://app.marginofinsight.com/api/mcp
Settings → Connectors → Add custom connector, then paste this address
https://app.marginofinsight.com/api/mcp
~/.codex/config.toml
[mcp_servers.research]
url = "https://app.marginofinsight.com/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "research": {
      "url": "https://app.marginofinsight.com/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "research": {
      "type": "http",
      "url": "https://app.marginofinsight.com/api/mcp"
    }
  }
}

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

company
get_company_primer
Get a free company primer for any US-listed company. Returns business overview, financial snapshot, and recent catalysts. No payment required.
coverage
list_coverage
List all covered tickers with company name, sector, exchange, and last updated date. Free.
fundamental
get_fundamental_analysis
Get 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: Bearer spt_…` on the HTTP transport. See https://docs.stripe.com/agentic-commerce/concepts/shared-payment-tokens.
investment
get_investment_memo
Get 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: send `Authorization: Bearer spt_…` on the HTTP transport. See https://docs.stripe.com/agentic-commerce/concepts/shared-payment-tokens.
request
request_coverage
Request research coverage for a US-listed company not yet in the coverage universe. Coverage is typically added within 24-48 hours. Free.
research
search_research
Search covered companies by ticker or company name. Returns matching companies with ticker, name, sector, and exchange. Free.

Endpoints

URLTransportStateLatencyChecked
https://app.marginofinsight.com/api/mcp streamable-http answering 490 ms 10 min ago

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Margin of Insight — Equity Research — questions

Answers built from our own checks of this server.

What can Margin of Insight — Equity Research do?
It exposes 6 tools, read directly from the server on our last check. Among them: get_company_primer, get_fundamental_analysis, get_investment_memo, list_coverage, request_coverage, search_research. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Margin of Insight — Equity Research working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 365 ms. The bar chart above shows every period we have measured.
How do I connect Margin of Insight — Equity Research?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Margin of Insight — Equity Research need an API key?
No. Margin of Insight — Equity Research completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Margin of Insight — Equity Research?
It answers our handshake in 365 ms on average, which is faster than 36% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.