Margin of Insight — Equity Research is an MCP server with 6 tools an agent can call, among them get_company_primer, get_fundamental_analysis, get_investment_memo. It answers at https://app.marginofinsight.com/api/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.
Equity research API for US-listed companies. Free primer, $1 fundamentals, $2 investment memo.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
get_company_primer | Get a free company primer for any US-listed company. Returns business overview, financial snapshot, and recent catalysts. No payment required. Inputs: ticker |
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 w Inputs: ticker |
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 initiatio Inputs: ticker |
list_coverage | List all covered tickers with company name, sector, exchange, and last updated date. Free. |
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. Inputs: ticker, email |
search_research | Search covered companies by ticker or company name. Returns matching companies with ticker, name, sector, and exchange. Free. Inputs: query |
Every block below points at https://app.marginofinsight.com/api/mcp. Pick your client and copy.
claude mcp add --transport http margin-of-insight-equity-researc https://app.marginofinsight.com/api/mcp
{
"mcpServers": {
"margin-of-insight-equity-researc": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://app.marginofinsight.com/api/mcp"]
}
}
}{
"mcpServers": {
"margin-of-insight-equity-researc": {
"url": "https://app.marginofinsight.com/api/mcp"
}
}
}{
"servers": {
"margin-of-insight-equity-researc": {
"type": "http",
"url": "https://app.marginofinsight.com/api/mcp"
}
}
}{
"context_servers": {
"margin-of-insight-equity-researc": {
"url": "https://app.marginofinsight.com/api/mcp"
}
}
}{
"mcpServers": {
"margin-of-insight-equity-researc": {
"serverUrl": "https://app.marginofinsight.com/api/mcp"
}
}
}{
"mcpServers": {
"margin-of-insight-equity-researc": {
"url": "https://app.marginofinsight.com/api/mcp"
}
}
}name: Margin of Insight — Equity Research
version: 0.0.1
schema: v1
mcpServers:
- name: Margin of Insight — Equity Research
type: streamable-http
url: https://app.marginofinsight.com/api/mcp{
"mcpServers": {
"margin-of-insight-equity-researc": {
"httpUrl": "https://app.marginofinsight.com/api/mcp"
}
}
}{
"mcpServers": {
"margin-of-insight-equity-researc": {
"type": "http",
"url": "https://app.marginofinsight.com/api/mcp"
}
}
}{
"mcpServers": {
"margin-of-insight-equity-researc": {
"url": "https://app.marginofinsight.com/api/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fapp.marginofinsight.com%2Fapi%2Fmcp&type=streamable_http&id=margin-of-insight-equity-researc&name=Margin%20of%20Insight%20%E2%80%94%20Equity%20Research
It answered our last check on 18 October 2026 in 185 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by marginofinsight.com and served from app.marginofinsight.com, the vendor's own domain: https://app.marginofinsight.com/api/mcp.
6, as returned by the server's own tools/list on 31 August 2026: get_company_primer, get_fundamental_analysis, get_investment_memo, list_coverage, request_coverage, search_research.
It answered our last check on 18 October 2026 in 185 ms. Over 10 checks since 5 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://app.marginofinsight.com/api/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: com.marginofinsight. Endpoint host: app.marginofinsight.com. ARD identifier: urn:air:com.marginofinsight:mcp:research.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.