mcp server
Margin of Insight — Equity Research
Equity research API for US-listed companies. Free primer, $1 fundamentals, $2 investment memo.
Description as published by the maintainer. Source
- version 1.0.0
- active
- retrieval
active — Registry entry last updated 2026-05-17. Dashed tags are derived by ZBS Index from the published description, not stated by the maintainer.
What this server can do
6 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.
get_company_primer(ticker)- Get a free company primer for any US-listed company. Returns business overview, financial snapshot, and recent catalysts. No payment required. Required: ticker.
get_fundamental_analysis(ticker)- 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. Required: ticker.
get_investment_memo(ticker)- 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. Required: ticker.
list_coverage- List all covered tickers with company name, sector, exchange, and last updated date. Free.
request_coverage(email, ticker)- Request research coverage for a US-listed company not yet in the coverage universe. Coverage is typically added within 24-48 hours. Free. Required: ticker.
search_research(query)- Search covered companies by ticker or company name. Returns matching companies with ticker, name, sector, and exchange. Free. Required: query.
Last successful function declaration observed on . Source: https://app.marginofinsight.com/api/mcp. We list what the server declared; we do not call any of these functions.
Endpoint status observed on . Source: https://app.marginofinsight.com/api/mcp.
Signals
These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.
| Signal | Value | What it measures | Window | Observed | Source |
|---|---|---|---|---|---|
| Latest published version | 1.0.0 | Latest version string the maintainer published to the registry. | as of fetch | Model Context Protocol | |
| Registry record last updated | 2026-05-17 | When the registry record was last updated by its maintainer. | point in time | Model Context Protocol | |
| First listed in the MCP Registry | 2026-05-17 | Date this server was first published to the official MCP Registry. Not a usage or quality measure. | point in time | Model Context Protocol | |
| mcp tools declared | 6 tools | Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. | as of probe | app.marginofinsight.com | |
| mcp endpoint status | ok | The server listed 6 functions when asked. | as of probe | app.marginofinsight.com |
Where to get it
This record as data
Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.
GET /api/v1/entries/mcp_server.json